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Supplier: Shanghai Optics
Description: A ZnSe lens is a precision optic commonly used in thermal imaging, high power CO2 laser systems and in the life sciences. At Shanghai Optics we custom manufacture high quality Zinc Selenide lenses to a variety of specifications and in a number of sizes. Key Properties of
- Lens Application: Infrared, Visible
- Lens Type: Other
- Materials: Zinc Selenide
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: . There are significant differences in manufacturing processes and performance requirements. What do I need to be aware of when using a ZnSe focus lens? 1. Machine air cooling failure, resulting in overheating of the lens burst, or air cooling is not smooth, there is
- Materials: Zinc Selenide, Other
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: Powell lens is a Laser Line Generator Lenses, which optimally draws into a straight line with good optical density and better stability.After leading the laser beam to pass through. It can also remove the The central hotspot of the Gaussian beam.he top of Powell lens is a
- Diameter / Length: 5 to 250 mm
- Materials: Other
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: Powell lens is a Laser Line Generator Lenses, which optimally draws into a straight line with good optical density and better stability.After leading the laser beam to pass through. It can also remove the The central hotspot of the Gaussian beam.he top of Powell lens is a
- Diameter / Length: 5 to 250 mm
- Materials: Other
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
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Supplier: EKSMA OPTICS
Description: Zinc selenide (ZnSe) is the most popular material for infrared applications. Due to a very wide transmission range covering 0.6-22 µm chemical vapor deposition grown ZnSe as a high optical quality material is used to manufacture optical components (windows, mirrors, lenses) for
- Diameter / Length: 12.7 to 76.2 mm
- Focal Length: 25.4 to 254 mm
- Lens Type: Cylindrical Lens, Meniscus
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Shanghai Optics
Description: exert pressure. Use only surgical-quality cotton balls. Zinc Selenide is toxic, and protective rubber gloves should be used whenever handling windows or lenses made of this substrate. Shanghai Optics Factory Standards for ZnSe Windows Our factory is subject to very high
- Materials: Zinc Selenide
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Supplier: Edmund Optics Inc.
Description: ZnSe Substrate Diffraction Limited Design Our Zinc Selenide aspheric lenses provide diffraction limited focusing performance. Ideal for focusing the output of a CO2 laser, the lenses are offered uncoated, providing excellent performance over a broad
- Diameter / Length: 50.8 mm
- Focal Length: 50.8 mm
- Lens Type: Aspheric Lens
- Materials: Other
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Supplier: Edmund Optics Inc.
Description: ZnSe Substrate Diffraction Limited Design Our Zinc Selenide aspheric lenses provide diffraction limited focusing performance. Ideal for focusing the output of a CO2 laser, the lenses are offered uncoated, providing excellent performance over a broad
- Diameter / Length: 25.4 mm
- Focal Length: 12.7 mm
- Lens Type: Aspheric Lens
- Materials: Other
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Supplier: Edmund Optics Inc.
Description: ZnSe Substrate Diffraction Limited Design Our Zinc Selenide aspheric lenses provide diffraction limited focusing performance. Ideal for focusing the output of a CO2 laser, the lenses are offered uncoated, providing excellent performance over a broad
- Diameter / Length: 25.4 mm
- Focal Length: 25.4 mm
- Lens Type: Aspheric Lens
- Materials: Other
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Supplier: Edmund Optics Inc.
Description: ZnSe Substrate Diffraction Limited Design Our Zinc Selenide aspheric lenses provide diffraction limited focusing performance. Ideal for focusing the output of a CO2 laser, the lenses are offered uncoated, providing excellent performance over a broad
- Diameter / Length: 25.4 mm
- Focal Length: 20 mm
- Lens Type: Aspheric Lens
- Materials: Other
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: Applications of ZnSe windows 1. High power CO2 laser:reflector and beam splitter mirrors in high power CO2 lasers due to its low absorption rate and high thermal shock tolerance. 2. Thermal and infrared imaging: thermal imaging, infrared temperature measurement, medical systems and
- Materials: Zinc Selenide, Specialty / Other
- Parallelism or Wedge Angle: 180 arcmin
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: Ge has high refractive index, The transmission wavelength for Monocrystal Germanium is 2-12um, it is a common infrared crystal which is widely used for infrared image system and infrared spectrograph systems. Ge has a small absorbency at 10.6um. It is a good material for CO2 lens and windows
- Diameter / Length: 5 to 250 mm
- Lens Application: Infrared
- Materials: Other
- Surface Flatness: λ/10
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: Ge has high refractive index, The transmission wavelength for Monocrystal Germanium is 2-12um, it is a common infrared crystal which is widely used for infrared image system and infrared spectrograph systems. Ge has a small absorbency at 10.6um. It is a good material for CO2 lens and windows
- Diameter / Length: 5 to 250 mm
- Lens Application: Infrared
- Materials: Other
- Surface Flatness: λ/10
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Supplier: EKSMA OPTICS
Description: Zinc selenide (ZnSe) is the most popular material for infrared applications. Due to a very wide transmission range covering 0.6-22 µm chemical vapor deposition grown ZnSe as a high optical quality material is used to manufacture optical components (windows, mirrors, lenses) for
- Diameter, Square Side, or Rectangular Length: 12.7 to 76.2 mm
- Materials: Zinc Selenide
- Thickness: 2 to 6.4 mm
- Window Shape: Circular
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Supplier: Newport MKS
Description: The 61002-117 DURALENS™ coated Plano-Convex Infrared Lens is made of ZnSe material and is Cincinnati® OEM compatible. It has a diameter of 1.5 in. (38.1 mm), edge thickness of 8.0 mm, and a focal length of 7.63 in. Zinc Selenide's low absorption coefficient makes it a
- Diameter / Length: 38.1 mm
- Lens Type: Spherical Lens
- Materials: Zinc Selenide, Other
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Supplier: Newport MKS
Description: The 62649-117 DURALENS™ coated Plano-Convex Infrared Lens is made of ZnSe material and is Amada® OEM compatible. It has a diameter of 1.5 in. (38.1 mm), edge thickness of 7.6 mm, and a focal length of 7.5 in. Zinc Selenide's low absorption coefficient makes it a perfect
- Diameter / Length: 38.1 mm
- Lens Type: Spherical Lens
- Materials: Zinc Selenide, Other
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Supplier: Newport MKS
Description: The 61001-117 DURALENS™ coated Plano-Convex Infrared Lens is made of ZnSe material and is Cincinnati® OEM compatible. It has a diameter of 1.5 in. (38.1 mm), edge thickness of 7.1 mm, and a focal length of 5.13 in. Zinc Selenide's low absorption coefficient makes it a
- Diameter / Length: 38.1 mm
- Lens Type: Spherical Lens
- Materials: Zinc Selenide, Other
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Supplier: Newport MKS
Description: The 61019-117 DURALENS™ coated Plano-Convex Infrared Lens is made of ZnSe material and is Mazak® OEM compatible. It has a diameter of 2.0 in. (50.8 mm), edge thickness of 9.65 mm, and a focal length of 5.0 in. Zinc Selenide's low absorption coefficient makes it a perfect
- Diameter / Length: 50.8 mm
- Lens Type: Spherical Lens
- Materials: Zinc Selenide, Other
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Supplier: Shanghai Optics
Description: As the name suggests, a cylindrical lens is an optical lens with a cylindrical or semi-cylindrical shape. Like a spherical lens, a cylindrical lens has one curved and one flat side. Unlike a spherical lens, however, cylindrical lenses aren’t fully
- Lens Application: Ultraviolet
- Lens Type: Cylindrical Lens
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Supplier: MOK Optics Co., Ltd.
Description: MOK Optics spherical lenses are offered with various plano, concave, and convex configurations. Substrates for our spherical lenses include N-BK7, UV fused silica, N-SF11, zinc selenide, calcium fluoride, and silicon. Broadband AR coatings are available for UV, visible, NIR, and MIR
- Antireflection Coating: Yes
- Diameter / Length: 3 to 250 mm
- Laser / Heat Resistant: Yes
- Lens Type: Spherical Lens
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Supplier: Knight Optical (UK) Ltd
Description: Zinc Selenide is used in the form of optical windows in FLIR (Forward Looking Infrared) systems, as meniscus, spherical or cylindrical lenses and as resonator windows in CO2 lasers. Knight Optical supply a range of quality Zinc Selenide lenses either from stock or custom made
- Diameter / Length: 0.2000 mm
- Focal Length: 64.4 mm
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Knight Optical (UK) Ltd
Description: Zinc Selenide is used in the form of optical windows in FLIR (Forward Looking Infrared) systems, as meniscus, spherical or cylindrical lenses and as resonator windows in CO2 lasers. Knight Optical supply a range of quality Zinc Selenide lenses either from stock or custom made
- Diameter / Length: 0.2000 mm
- Focal Length: 194 mm
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Knight Optical (UK) Ltd
Description: Zinc Selenide is used in the form of optical windows in FLIR (Forward Looking Infrared) systems, as meniscus, spherical or cylindrical lenses and as resonator windows in CO2 lasers. Knight Optical supply a range of quality Zinc Selenide lenses either from stock or custom made
- Diameter / Length: 0.2000 mm
- Focal Length: 285 mm
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Knight Optical (UK) Ltd
Description: Zinc Selenide is used in the form of optical windows in FLIR (Forward Looking Infrared) systems, as meniscus, spherical or cylindrical lenses and as resonator windows in CO2 lasers. Knight Optical supply a range of quality Zinc Selenide lenses either from stock or custom made
- Diameter / Length: 0.2000 mm
- Focal Length: 153 mm
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Shanghai Optics
Description: covering wavelengths from UV to visible to near infrared to long wave infrared. Lens substrate opinions include BK7, H-K9L, Sapphire, UV grade fused silica, IR grade fused silica, calcium fluoride (CaF2), magnesium fluoride (MgF2), zinc selenide (ZnSe), Zinc Sulfide (ZnS), Gallium
- Lens Application: Visible, Ultraviolet
- Lens Type: Other
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Supplier: HG Optronics, Inc.
Description: lenses, double convex lenses, meniscus Lenses, Achromatic Lenses, Cylindrical Lenses, or Laser Generator Lenses, etc. 3.3?What’s the material of Laser Lenses? Optical colorless glass, Fused Silica, CaF2, Sapphire, Germanium, Silicon, ZnSe, ZnS,
- Lens Type: Achromats, Cylindrical Lens, Meniscus, Other
- Materials: Calcium Fluoride, Germanium, Sapphire, Zinc Selenide, UV Grade Fused Silica, Other
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Description: • Two types of lenses available: Plano-convex and Meniscus lenses • High-Quality CVD ZnSe grew in America, ensuring efficient power output and thermal resistance • AR coating with an excellent transmittance of T=99.5%@10.6mm • Maximum diameter 200mm
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Description: • Two types of lenses available: Plano-convex and Meniscus lenses • High-Quality CVD ZnSe grew in America, ensuring efficient power output and thermal resistance • AR coating with an excellent transmittance of T=99.5%@10.6mm • Maximum diameter 200mm
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Description: • Two types of lenses available: Plano-convex and Meniscus lenses • High-Quality CVD ZnSe grew in America, ensuring efficient power output and thermal resistance • AR coating with an excellent transmittance of T=99.5%@10.6mm • Maximum diameter 200mm
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Description: • Two types of lenses available: Plano-convex and Meniscus lenses • High-Quality CVD ZnSe grew in America, ensuring efficient power output and thermal resistance • AR coating with an excellent transmittance of T=99.5%@10.6mm • Maximum diameter 200mm
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Supplier: Avantier Inc.
Description: manufacturing of lenses, prisms, windows, wafers, and custom-shaped substrates using materials such as UV grade fused silica, industrial grade fused silica, IR grade fused silica, filter glass, Germanium, Silicon, ZnSe, and more. Avantier employs the latest techniques and modern
- Materials: Germanium
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Supplier: HG Optronics, Inc.
Description: or industries. 2.2.What kinds of materials can HG OPTRONICS use to make plano-concave lenses? CDGM optical glasses, SCHOTT, OHARA,YAG,PPKTP, Fused Silica, Sapphire, Germanium, Silicon, calcium fluoride (CaF2), Zinc Selenide (ZnSe), and other infrared materials.
- Center Thickness: 2 to 3 mm
- Diameter: 6 to 50.8 mm
- Edge Thickness: 2.29 to 6.2 mm
- Focal Length: -500 to -8 mm
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: focus lens from D12mm to D38.1mm with different focal length from Yutai Optics are ready for customers. Customized ZnSe Lens and windows service is available as well. Other elements are made by Yutai Optics include ZnSe Spherical and Aspherical, Cylindrical lens,
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Supplier: Synrad, Inc.
Description: optical that users wish to affix. The interiors of the BE-300 and BE-500 are fully shielded from the operating environment and conforms to IP6 standards, and the two ZnSe Galilean telescopic lenses ensure stability and maximum transmission of light. For more information about the
- Type: Beam Expander
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Supplier: HG Optronics, Inc.
Description: ZnSe is used widely for IR components, windows and lenses, and applied for Thermal Imaging, FLIR, Medical systems and Co2 Laser Zinc Selenide (ZnSe) Windows are ideal for a wide variety of infrared applications including thermal imaging, FLIR, and medical systems. This
- Materials: Zinc Selenide
- Window Shape: Circular, Square
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Material Overview: ZnSe (Zinc Selenide) is a transparent polycrystalline material with a yellowish tint. Transmits in the 0.5–21 µm range, ideal for mid-infrared applications. Low absorption (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
What are the standard ZnSe focus lenses available from Yutai Optics? (read more)
Browse Optical Lenses Datasheets for Changchun Yutai Optics Co., Ltd. -
Infrared Lenses (IR Lenses) Avantier specializes in the design and manufacture of custom infrared (IR) lenses tailored for advanced applications across diverse industries, including defense, industrial automation, medical diagnostics, and scientific research. Whether you (read more)
Browse Optical Lens Assemblies Datasheets for Avantier Inc. -
sapphire, magnesium fluoride (MgF?), and zinc selenide (ZnSe). High-Precision Engineering: Our experts specialize in (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
generated holograms to verify that everything is as it should be. Depending on substrate, some freeform optics are also produced by precision molding, followed by CNC-powered fine polishing. The freeform lens/mirror substrate opinions include metal materials, plastic materials, germanium (read more)
Browse Aspheric Lenses Datasheets for Avantier Inc. -
Laser optics include lenses, filters, mirrors, and beamsplitters. - Substrates: BK7, H-K9L, Sapphire, fused silica, CaF2, MgF2, ZnSe, ZnS, GaAs, Ge, Si. - Dielectric coatings improve mirror reflectivity. - Careful selection of substrates and coatings for optical performance. - Narrow band transmission/reflectance important for most laser applications. - Ultrashort pulse lasers require broad transmission ranges. (read more)
Browse Optical Mirrors Datasheets for Avantier Inc. -
When The Goal is Large Scale Optics There is a given when it comes to telescope lenses for use on earth or in space. The bigger the better! A bigger diameter implies greater optical (read more)
Browse Optical and Light Microscopes Datasheets for Zygo Corporation
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Innovative Optics For Shaping And Focusing Industrial CO2 Lasers
Finally in Section 4, we compare diamond - turned aspheric ZnSe lenses to the more conventional plano- convex and meniscus lenses.
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Optical Design Of An Infrared Spectrometer For Astronomical Use
Both are interchangeables and use an aluminium general aspheric mirror and a ZnSe lens .
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Analysis of thermally induced optical distortion in lens during focusing high-power CO2 laser beam
Change of focus length due to CO2 laser beam absorption in ZnSe lens was analyzed by the thermal conduction theory and the physical optics.
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Copper Sheet Laser Cutting - The Process And The Technology
… affecting the experimental parameters (lower V and higher b values); also in this case the Vb product (fig. 3A) has not a constant value but shows a behaviour similar to the one previously obtained with the ZnSe lens , even if it has …
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Precise opto-mechanical characterization of assembled infrared optics
The measured values for the centering error of the Si lens surfaces (top and bottom) with respect to the ZnSe lens which was used as reference axis are depicted in table 4.
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A Multichannel Wide FOV Infrared Radiometric System
Each radiometer is equipped with a ZnSe lens , elliptical mirror, mechanical chopper and a thermoelectrically cooled PbSe detector.
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Invited Paper Microscope Objective Designs For High Power Laser Applications
For the focusing of CO2 laser beams meniscus shaped ZnSe lenses are commercially available.
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Interferometry At Cryogenic Temperatures
ZnSe LENS IN MOUNT AT AMBIENT TEMP AND VACUUM .
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University of Virginia suborbital infrared sensing experiment
It was comprised of four main components: an infrared transmitting zinc selenide ( ZnSe ) lens , a tuning fork chopper, an infrared detector module, and a lock-in amplifier (Fig 2).
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Dyson spectrometers for high-performance infrared applications
ZnSe Lens n = 2.4 .