Izdelki za oprema za carino (174)

Grâce ses parois, ses portes et ses vitrages anti-effraction, nos modules billetterie sont conçus pour résister au vandalisme et à l'effraction. Préfabriqués et sécurisés, ils sont livrés rapidement et clé en main pour une utilisation sur sites en réfection ou pour une implantation provisoire. Nos modules répondent aux cahiers des charges les plus exigeants. Ils sont également conformes au DTU et CM 66, conformes au règle de sécurité et résistent à l'effraction. Équipés d'une structure en acier et assemblés par mécano-soudure, les billetteries ont une bonne résistance face à la corrosion et garantissent une parfaite stabilité. Les billetteries sont créées avec un premier parement constitué en panneaux sandwich. Pour consolider la structure et la rendre résistante à l'effraction, la structure est renforcée à l'intérieur par une tôle de protection. De plus, les anneaux de levage permettent la manutention et l'installation rapide de la billetterie.

Pour être protégé des intempéries et être en toute sécurité Construction (en tôle) servant d’abri face aux intempéries. Grâce à ses parois et vitrage isolant elle vous offre également un confort thermique. Notre guérite standard ou sur mesure, est réalisée avec un socle en acier ce qui la rend stable et sûr. La finition galvanisée la protège de la corrosion. Elle est adaptée au niveau de sécurité des sites résistant au vandalisme, anti-effraction selon les normes EN 1627 / 1630 et EN 356, pare-balle selon les normes Européennes EN 1522 et 1063. Simple mais esthétique Composée de 4 faces vitrées elle donne un maximum de transparence et visibilité. Réalisée en 3D, elle pourra se présenter en situation sur votre site afin de vous conforter dans votre choix dimensionnels et esthétiques. Le bâtiment pourra également recevoir des parements spécifiques (bois ou encore crépis) répondant à vos souhaits architecturaux. Abri fonctionnel et efficace Grâce à ses parois et vitrages isolants il vous protège des intempéries. Ils sont aussi équipés d'un système préhension par anneaux de levage ce qui permet une installation simple et rapide. Réalisée avec un socle en acier galvanisé, la guérite est bien fixée au sol et résiste également à la corrosion. Equipement pré-intégré La communication pourra se faire au travers d'un passe son ou interphonie avec un passe billet. En terme d'aménagement, nos guérites sont équipées au niveau électrique, téléphonique, et informatique.

La série Argos Pro est spécialement conçue pour la filtration de brouillard d'huile (émulsion, huile entière), des vapeurs, des fumées, émises par divers procédés mécaniques. L'épurateur est une unité de filtration spécifiquement conçue pour le secteur industriel, où la robustesse, la fiabilité et la simplicité de fonctionnement et de maintenance sont des caractéristiques essentielles. Argos Pro est disponible en 3 tailles, avec des débits de 3 000 à 15 000 m3/h et est modulaire selon l'efficacité de filtration souhaitée, jusqu'à une efficacité de 99,95%. L'utilisation de ventilateurs centrifuges à haut rendement et les grands débits générés rendent la série Argos Pro très utile pour l'extraction et la filtration des grandes machines-outils et des systèmes de filtration centralisés. Pour des débits supérieurs à 15 000 m3/h, des solutions modulaires peuvent être créées et des systèmes centralisés personnalisés peuvent être conçus.

Knight Optical supply custom laser mirrors for use at specific laser lines from the UV (200 to 400nm) to the IR (1to 40µm) wavebands. The laser mirrors can be custom made to include the following range: 1 YAG laser mirrors (High power grade) 2 Excimer laser mirrors (High power grade) 3 Argon-ion laser mirrors (High power grade) 4 Diode & broadband (Ti:Sapphire) These mirrors are made from vacuum depositing thin films of material that have differing refractive indices & thickness onto suitable substrates. Typical custom laser mirror substrates are calcium fluoride, germanium, sapphire, fused silica and Zinc Selenide which produce a high efficiency reflecting surface at the laser wavelength. Read PDF for more information. Thickness: :2mm to 10mm+ Parallelism::Parallelism: Surface form: :< 0.1 fringes Surface quality::< 10:5 Peak reflectivity: > 99.8% Material options: :Fused silica, BK7 or equivalent Coating options: :Argon-Ion, Eximer, Nd:YAG, Diode Laser

Knight Optical can offer Calcium Fluoride Lenses for use within the Oil and Gas Industry. We supply a range of calcium fluoride lenses for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in the oil and gas industry for use within detectors and spectrophotometers. For spectroscopy, calcium fluoride is superior to many other materials such as N-BK7 or fused quartz due to a lack of OH absorption peaks. Due to calcium fluoride’s low absorption and reflection and high damage threshold these lenses can often be used uncoated and are ideal for use in laser applications as well as thermal imaging systems, spectroscopy and high energy neutron detection. For more Information read the PDF…. Material::Calcium Fluoride (CaF2) Shape::Spherical Lenses, Cylindrical Lenses= Dimensional Tolerances::+/- 0.1mm Centering::< 3 arcminutes Surface quality::<40-20 Scratch/Dig Coating::Antireflective coatings for application bandwidth (if required)

Within medicine the use of polarized light was first introduced back in the70’s - Within medicine the use of polarised light was first introduced back in the70’s; since then it has come leaps and bounds. How it has been used to help with imaging skin pathologies, when the skin is illuminated by linearly polarised light it causes backscattering of the superficial layers of the skin where cancer often arises. This superficial backscattered light can be distinguished from the diffused reflected light when using a detector. Polarised Beam-Splitter Cubes, Sheet Linear Polarisers, and Sheet Circular Polarisers are often used within detection devices for this type of skin pathology imaging. Knight Optical hold a large inventory of Polarisers for use within Skin Cancer Detection devices. •We stock large sheets up to 1270x480mm in some cases; we can cut these into special shapes at short notice. •Mounting options are also available. •Special Glass laminating to CAB polarisers •Special AR coatings. Read PDF for more information Material::N-BK7 or Equivalent Diameter Tolerance::+0.0/-0.25mm Length/Width Tolerance::±0.5mm (<100mm) ±1mm (100-400mm), nominal (>400mm) Axis direction: :±2° Material::N-BK7 or Equivalent; UV Grade Fused Silica Dimension Tolerances: :+0, -0.02mm Flatness::<λ/4 over CA Surface quality::<40/20 Scratch/Dig Angles::+/-1 arcmin Coatings::Visible and NIR Coating options available; P-Polarisation Transmission >90% S-Polarisation Reflectio

Our filters attenuate light by absorption as with gelatin neutral density filter - Glass Neutral Density filters attenuate light by absorption just like the gelatine neutral density filters. Glass ND Filters are more robust and tend to have more uniform absorption characteristics. They also attenuate by absorption and so care must be taken to avoid overheating. Attenuation is achieved by polishing glass to the correct thickness. Knight Optical offers stock absorptive ND filters in 12.5mm and 25mm diameters, and 50x50mm squares manufactured from high quality glass. Each filter is available with blocking between 0.1 and 4.0 OD and are available to purchase direct from this page. In addition to our stock absorptive glass ND filters, Knight Optical also offers an extensive custom optic service thanks to our many years of experience in the industry. We can supply ND filters cut to sizes and shapes to fit individual application and mount filters where applicable. READ PDF FOR FULL SPECIFICATION Material::Colour Glass Optical density ::± 12.5% (@546nm) Diameter::+0.0 / -0.2 mm Length / width::± 0.2 mm Thickness:: ± 0.1 mm Surface quality::<60-40 scratch/dig Flatness:: <2.5λ over 90% test area Parallelism::<3 arcmin

Knight Optical offer a range of Stock N-BK7 Dome Windows, for use with Underwater Lighting. A dome is an optical window composed of two parallel curved surfaces. Domes are commonly used in defence applications and often in extreme environments such as Submersible ROV’s. The shape of the window creates a naturally strong shape that gets tougher under pressure. Using a curved dome optical surface allows for an increased beam angle, therefore allowing a greater area to be lit from one light source. For visible applications, N-BK7 with its high optical quality and uniform transmission and low absorption in the visible spectrum makes it an ideal material for underwater lighting. A tough and cost effective solution which allows for good transmission of the light source in the underwater environment will both protect the light source as well as transmitting from 300nm up to 2µm. For more information read PDF Material::N-BK7 or Equivalent Diameter Tolerance::±0.1 Thickness Tolerance::±0.1 (±0.2 for >100mm diameter) Surface Quality::<60/40 Scratch/Dig Chamfer::0.2x45° typical Centricity::<0.1mm

Medical Sensors are used for the detection of enzymes, proteins, blood, bacteria - Medical Sensors are used for the detection of enzymes, proteins, blood, bacteria & other substances inside the human body so that the correct treatment can be administered should abnormalities occur. These sensors use a number of different Interference Bandpass Filters of different wavelengths dependent on what needs to be detected. With our wide range of stock filters, Knight Optical provide wavelengths from the UV at 214nm for detection of bloods into IR wavelengths of 2000nm for the detection radiation or gases. These interference filters are also available for full customisation to your specific requirement. They are mounted in an aluminium ring making it easier for integration, we can also provide filter wheels to ensure quick changing within the instrument.

Knight Optical are very experienced within the Thermal Imaging market, including anti-reflective and diamond-like-carbon coatings used on the optical components in these systems. Knight Optical know exactly what you are looking for. Thermal imaging uses infrared materials such as Germanium and Silicon, however in there raw form the transmission is not the best it could be. For example, Germanium typically transmits at <45% but with an AR coating applied, it can improve transmission to >60%. This increase in transmission means that the camera sensor receives a better signal through the protective window. Also with protective windows, we can provide high quality DLC coatings. We ensure the coating is Salt Fog Tested to MIL-SPEC standard to ensure that the coating withstands harsh environments. The coating has high mechanical hardness and high resilience to external stress. Read PDF for more information

The laser mirrors can be custom made to include the following range: 1 YAG laser mirrors (High power grade) 2 Excimer laser mirrors (High power grade) 3 Argon-ion laser mirrors (High power grade) 4 Diode & broadband (Ti:Sapphire) These mirrors are made from vacuum depositing thin films of material that have differing refractive indices & thickness onto suitable substrates. Typical custom laser mirror substrates are calcium fluoride, germanium, sapphire, fused silica and Zinc Selenide which produce a high efficiency reflecting surface at the laser wavelength. The coatings are assembled assuming that the mirror will be working in the plane of incidence. This is essential as any off-axis angles will push the pass band toward the shorter waveband that could be beyond the pass band for one or both polarizations (s and p). If off-axis reflections are needed, such as at 90°, then this coating needs to be applied for an Angle of Incidence (AOI) of 45°. READ PDF FOR MORE INFO .. Thickness::2mm to 10mm+ Parallelism::< 3 arcseconds Surface form: :< 10:5 Peak reflectivity: > 99.8% Material options: :Fused silica, BK7 or equivalent Coating options: :Argon-Ion, Eximer, Nd:YAG, Diode Laser

Gas Detection Systems use Interference Bandpass Filters to identify the emission of a type of gas. Different gases emit at a specific wavelength which makes it identifiable when using a relevant Interference Bandpass Filter. These wavelengths are: Carbon Monoxide (CO) @ 4.73μm Nitric Oxide (NO) @ 5.24μm Nitrogen Dioxide (NO₂) @ 6.17μm Sulphur Dioxide (SO₂) @ 7.42μm Hydrogen Chloride (HCl) @ 3.55μm Carbon Dioxide (CO₂) @ 10.7μm Knight Optical provide a wide range of interference bandpass filters that can be used with gas detection. The Interference Bandpass Filters would be need to transmit in the infrared region. These would be a customised item, which we are very experienced in. We provide narrow, standard, broadband and extra broadband filters with a high optical density of 4 as standard, however this can be customised for you. For more information read PDF Diameter & aperture (mm)::12.5mm ± 0.1 (8.5mm aperture) Thickness (mm)::<=6.1mm +0/-0.1 Blocking::<0.01% (OD4) @ 200nm to 1150nm (for filters with CWL less than 380nm) CWL tolerance (nm)::± 20% of FWHM HBW tolerance (nm)::± 20% of FWHM Optimum operating temperature::23°C Edge treatment::Mounted in black anodized aluminium ring Edge marking format::In most cases {Knight Optical Part#} - {KOLTD} - arrow in direction of light path Surface/ coating quality::80/50 Per Mil-0-13830A Usable temperature limits::-50°C to +80°C Design type::Typical 3 cavity design Assembly::All filters are scribed and hermetically sealed to ensure maximum long-term stability (information s

Knight Optical offer a range of Stock Sapphire Windows, for use within Infrared Systems. Knight Optical can offer Sapphire (Al2O3) Optics for Infra-red systems over the waveband of 0.2 to 5µm. We offer Sapphire optics for UV, Visible, NIR (0.9 to 1.5µm) and Mid-Waveband Infra-Red (MWIR, 3 to 5µm) Imaging Systems. Sapphire has hardness of about HK2000, which makes it a better choice for windows and outer elements of lens systems. Sapphire has good transmission in the MWIR band, and can be used with optical glass in the NIR, and with Silicon or Germanium in the MWIR, to form well corrected doublets and lens systems. These systems include, for example, Forward Looking Infra-Red (FLIR) systems, and thermography. Al2 O3 has a refractive index of about 1.9288no 1.9174ne at 200nm through to 1.623no 1.615ne in the IR (5µm). This pairing will allow for the design and manufacture of a colour corrected lens that can be used in broad spectrum thermal imaging systems. Material::Sapphire (AL2O3) Diameter Tolerance::+0.0/-0.20 mm Length/Width Tolerance::+/- 0.10mm Thickness Tolerance::+/-0.10mm Wavelength Range::0.17 – 5.5µm Transmission::Tavg=85% dependant on substrate thickness

Knight Optical We can offer Custom Moulded Aspheric Lenses for use with Laser Diode Collimators. Aspheric lens surfaces are used to correct spherical aberration (where the converging light from a lens does not have a common focal point, resulting in a distorted image) in lasers and imaging. Traditional spherical lenses cannot collimate light effectively because even small angles of incidence can produce spherical aberrations. This can mean that several components may be required to get the desired result. The non-spherical surface of an aspheric lens allows a single component to effectively focus or collimate even highly divergent emissions, potentially replacing a multi-lens system with a single aspheric lens. Therefore Aspheric Lenses that are moulded are ideal for use within laser diode-to-fibre coupling applications. For more information read PDF …. Material::Optical Glass or Acrylic Overall Diameter Tolerance::+/-0.2mm Focal Length Tolerance::± <5% Surface quality::<60-40 Scratch/Dig Coating::Optional

Knight Optical can offer you stock and custom lambda/10 mirrors for use in Spectromters, in a range of materials such as BK7 or equivalent, Zerodur, Quartz, UV Fused Silica and many more. Mirrors are made from low expansion glass for optimum stability to maintain the lambda/10 flatness. The mirrors help produce high quality signals and can be coated with a variety of coatings to ensure that the perfect quality image in the wavelength you require is achieved: •Enhanced aluminium 94%R for visible applications. •99.9% dielectric for laser use in visible applications. •UV aluminium for UV applications down to 180nm. •98.5% dielectric for laser use in the NIR applications. •Ion plated silver for NIR-2000nm applications. •Protected gold for 750nm to far infra-red applications Lambda/10 mirrors are used to produce a better quality signal from the mirror, resulting in a higher quality result for transmission. Read PDF for full spec Material::Soda lime float glass Diameter::+0 / -0.2 mm Length/width::±0.1mm Thickness::+0.1 / -0.2mm Surface quality:<40:20 scratch/dig Flatness::λ/10 over 90% of mirror aperture (Rear is commercial polish)

Knight Optical can offer Lithium Fluoride Lenses for use within UV Applications. We supply a range of lithium fluoride lenses for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers using UV optics such as UV lasers. UV lasers are beneficial in some applications as opposed to longer wavelengths such as infrared or visible light as they do not heat the areas around the target. This allows the laser the cut materials by breaking atomic bonds, rather than melting the material. Due to the large band gap for Lithium fluoride, it’s crystals are more transmittive to short wavelength UV radiation than any other material and are ideal for use in X-Ray monochromators, as for use in VUV, UV, Vis and IR spectrums. For more info read PDF… Material::Lithium Fluoride (LiF) Shape::Spherical Lenses, Cylindrical Lenses Dimensional Tolerances::+/- 0.1mm Parallelism::< 3 arcminutes Surface quality::<60-40 Scratch/Dig Coating::Antireflective coatings for application bandwidth (if required)

Knight Optical can offer Biconvex Lenses for use within Optical Systems. We supply a range of Biconvex lenses for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers with Optical systems. Biconvex lenses are simple lenses with a two convex surfaces, usually of the same radius and have a broad range of applications including, but not limited to, focussing and control of laser beams, moderate quality imaging and other optical instruments. Read PDF for more information…. Material::N-BK7 or equivalent, UV Fused Silica, SF11 or equivalent Dimensional Tolerances::+/- 0.1mm Centering::< 3 arcminutes Surface Quality: :< 40-20 Scratch/Dig Surface Figure::< 5(1) @ 633nm Coating::Antireflective coatings for application bandwidth (if required)

Knight Optical can offer Custom Homogenizing Rods for use within Electrical Instruments. Electrical instruments use backlight displays to help illuminate and evenly distribute the light source. They can be used as mixers, which is when you want to mix colours from multi-colour LEDs together. The light source will enter a light pipe at a variety of incident angles, which is designed to utilise its total internal reflection to help transmit light from the entrance of the light pipe to the exit. The material’s refractive index is the only factor which affects the light pipe’s critical angle; this defines the angle of acceptance at which the total internal reflection will occur. For more information read PDF Material::BK7 (or equivalent), UV Fused Silica or Other Optical Glass Length Tolerance::+/- 0.3mm Aperture Tolerance::+/-0.1mm Surface quality::<60-40 Scratch/Dig Coating::Optical

These are the parts used in valve.

Cadre sur mesure reconstruit ou neuf – Conception légère, lourde ou renforcée. Format adapté pour les expéditions en container ou toutes autres expéditions spécifiques. Disponible en reconstruit ou neuf

Big bag 1000 kg Dimensions intérieures 86 x 86 x h.125 cm Charge maximale admissible 1000 kg Volume utile 1150 L Réutilisable : coefficient de sécurité 6/1 4 sangles avec boucles de h.25 cm Haut : jupe de remplissage avec lien Bas : goulotte de vidange diam. 35 x h.50 cm, fermée par cordon Toile laminée polypropylène 175 + 30 g/m² Traitement anti-UV 150 Kly Apte au contact alimentaire Coutures anti-fuites idéales pour les produits fins 1 porte-document format A4

RPWORLD bietet Blechbearbeitung und Vormontage-Dienstleistungen als Ergänzung zu unserem One-Stop-Fertigungsservice. Breite Materialauswahl Aluminium, Messing, Kupfer, Stahl, Zinn, Nickel und Titan. Für dekorative Zwecke stehen wichtige Blechmaterialien wie Silber, Gold und Platin zur Verfügung. Hardwareeinsätze Wählen Sie aus Hunderten hausinterner Hardwareeinsätze, die speziell für die Blechbearbeitung entwickelt wurden. Rundum-Dienstleistung Profitieren Sie von gleichbleibender Teilqualität und garantierten Lieferzeiten im Rahmen unserer Rundum-Dienstleistung. Umfangreiche Erfahrung in verschiedenen Anwendungen Automobilteile, Medizingeräte, Haushaltsgeräte, Robotik, wissenschaftliche Instrumente und mehr. Branchen: Herstellung von Medizinprodukten Automobilindustrie Wissenschaftliche Instrumente Maschinenbau Robotik Design Materialien:Wissenschaftliche Instrumente Materialien:medizinisches Gerät

Usinage CNC d’axes,pour les accessoires mécaniques.

CMOS sensors are used within commercial grade Digital SLR cameras as a replacement for the more expensive CCD. These CMOS sensors are extremely sensitive to IR light, which can lead to discolouration. IR cut filters are used to block the IR light, meaning that photographs are taken with life-like colours. Colour Glass Filters can be used in variations of Bandpass, Long pass and Short pass, depending on which wavelengths of light need to be blocked resulting in different key areas being more easily distinguished. Knight Optical offers Colour Glass and IR cut filters for such an application, with a wide range of band widths and cut on/off wavelengths. As above these are available as Bandpass, Long pass or Short pass filters and we can also offer customised filters with coatings specific to the wavelength of your choice. We hold a massive inventory of IR cut, Bandpass, Long Pass and Short Pass filters: Read PDF for more info…. Material::Colour Glass and Borosilicate/D263T or equivalent Diameter::+0.0 / -0.20 mm Length/width::± 0.20 mm Thickness: :± 0.20 mm Surface quality::<60-40 scratch/dig or <20:10 for HD cameras Parallelism::<3 arcmin

Knight Optical can offer infra-red interference Shortpass filters for use in Heat Shielding. We supply a range of infra-red interference Shortpass filters for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in Heat Shielding. Infra-red interference Shortpass filters are designed to transmit wavelengths shorter than the “cut-off” of the filter and to block bands above that. In many systems that require heat shielding while still needing visibility a shortpass filter can be used. These can attenuate infrared radiation and allow through visible light, which allows your temperature sensitive equipment to be visible. They can also be paired with a longpass filter to make a bandpass filters. Read PDF for more Information….. Material::(Fused Silica/Silicon/Germanium) Diameter & aperture (mm)::12.5mm ±0.1 (8.5mm aperture) Thickness (mm)::≤6.1mm +0/-0.1 CWL tolerance (nm)::± 20% of FWHM FWHM tolerance (nm): :± 20% of FWHM Optimum operating temp::23°C Edge treatment::Mounted in black anodized aluminium ring Surface quality: :80/50 Per MIL-0-13830A Usable temperature limits::-50°C to +80°C

UVFS prisms for UV wavelength 170nm & other high index materials in VIS apps - These dispersing equilateral dispersing prisms have a very simple triangular cross section. Equilateral dispersion prisms are commonly used for wavelength separations, i.e. refracting white light into a rainbow pattern effect. Depending on the material used equilateral dispersion prisms can be used over a wide range of wavelengths. We offer UV Fused silica prisms for use in the ultra-violet wavelength from 170nm and other high index materials which are used for visible applications. Antireflective coatings are applied to most of our high index grade of equilateral dispersion prisms as high index material is sceptical to staining and corrosion which anti-reflective coatings eliminate. Antireflective coatings also help to improve output of the light as they prevent light loss due to surface reflection. The exit beam is in general at an angle to the input beam, this angle depending on the prism material, the wavelength and the incidence angle READ PDF FOR MORE INFO Materials::UV grade fused silica,F2, SF11 or equivalent Dimensions::± 0.2 mm Surface quality::<60-40 scratch/dig Coating::Antireflective Coating for visible (AV7)

These are the parts used in valves.

RPWORLD bietet Blechbearbeitung und Vormontage-Dienstleistungen als Ergänzung zu unserem One-Stop-Fertigungsservice. Breite Materialauswahl Aluminium, Messing, Kupfer, Stahl, Zinn, Nickel und Titan. Für dekorative Zwecke stehen wichtige Blechmaterialien wie Silber, Gold und Platin zur Verfügung. Hardwareeinsätze Wählen Sie aus Hunderten hausinterner Hardwareeinsätze, die speziell für die Blechbearbeitung entwickelt wurden. Rundum-Dienstleistung Profitieren Sie von gleichbleibender Teilqualität und garantierten Lieferzeiten im Rahmen unserer Rundum-Dienstleistung. Umfangreiche Erfahrung in verschiedenen Anwendungen Automobilteile, Medizingeräte, Haushaltsgeräte, Robotik, wissenschaftliche Instrumente und mehr. Branchen: Herstellung von Medizinprodukten Automobilindustrie Wissenschaftliche Instrumente Maschinenbau Robotik Design Materialien:Wissenschaftliche Instrumente Materialien:medizinisches Gerät

Knight Optical can offer Custom Homogenizing Rods for use within Fluorescence Imaging. Knight Optical supply precision optical components to customers in the medical industry for applications such as fluorescence illumination, microscopy and imaging. Homogenizing Rods are used within the application of surgical procedures; within systems designed to help identify which tissues have been exposed to the fluorescent indicator. The Light source will enter a light pipe at a variety of incident angles, which is designed to utilise its total internal reflection to channel the light from the entrance of the light pipe to the exit. The material’s refractive index is the only factor which affects the light pipes critical angle; this defines the angle of acceptance which the total internal reflection will occur at. With this it helps to control the light source being used in medical systems. Read PDF for more info Material::BK7, UVFS or Other Optical Glass Length Tolerance::+/- 0.3mm Aperture Tolerance::+/-0.1mm Surface quality::<60-40 Scratch/Dig Coating::Optional

A broad variety of gas transmission cells are : Gas Cells analysis of gas & vapour phase components in IR optical spectroscopy. These range from short path length gas cells for percent level concentration measurement, to long path length gas cells for part-per-billion concentrations. Options include fixed and variable path length gas cells, as well as ambient temperature and heated gas cells. The windows that can be used with the gas cell include NaCl, KBr, CaF2, BaF2, or ZnSe infrared transmission windows, which are mounted in an optical spectrometer. Knight Optical supply high quality Gas Cells optical components made to our exacting specification. For more information read the PDF