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Supplier: Shanghai Optics
Description: type of ZnSe lens would work best for your application, we can also provide custom ZnSe lens design consulting. Our 55 years of experience ensures that we have both the know how and technical capability to produce the highest quality ZnSe lenses available anywhere,
- Lens Application: Infrared, Visible
- Features: Other
- Materials: Zinc Selenide
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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 high
- Focal Length: 25.400000000000002 to 254 mm
- Diameter / Length: 12.700000000000001 to 76.2 mm
- Length: 12.700000000000001 to 76.2 mm
- Surface Quality: 40-20 Scratch / Dig
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: What is the difference between laser grade ZnSe and infrared grade ZnSe? Laser grade ZnSe is used in high power laser systems requiring low absorption and high damage thresholds; Infrared grade ZnSe is used in infrared optical systems requiring high transmittance and low
- Surface Flatness: λ/4
- Surface Quality: 40-20 Scratch / Dig
- Features: Other
- Materials: Zinc Selenide
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: vision application.When design, we chose refractive index n=1.5 optical glass for small angle powell lens, But big angle powel lens will be manufacture by high refractive index n=1.8 optical glass. H-K9L and H-ZF7LA,JGS1 are the common glass.Powell lens are avaiable with 2-110
- Diameter / Length: 5.000000000000001 to 250.00000000000003 mm
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Features: Other
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Supplier: Changchun Sunday Optics Co., Ltd.
Description: vision application.When design, we chose refractive index n=1.5 optical glass for small angle powell lens, But big angle powel lens will be manufacture by high refractive index n=1.8 optical glass. H-K9L and H-ZF7LA,JGS1 are the common glass.Powell lens are avaiable with 2-110
- Diameter / Length: 5.000000000000001 to 250.00000000000003 mm
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Features: 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 spectral range of 0.6μm to 18.0μm.For
- Focal Length: 20.000000000000004 mm
- Diameter / Length: 25.400000000000002 mm
- Center Thickness: 4 mm
- Edge Thickness: 1 mm
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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 spectral range of 0.6μm to 18.0μm.For
- Focal Length: 12.700000000000001 mm
- Diameter / Length: 25.400000000000002 mm
- Center Thickness: 7.000000000000001 mm
- Edge Thickness: 1.5 mm
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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 spectral range of 0.6μm to 18.0μm.For
- Focal Length: 50.800000000000004 mm
- Diameter / Length: 50.800000000000004 mm
- Center Thickness: 8.3 mm
- Edge Thickness: 3.1 mm
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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 spectral range of 0.6μm to 18.0μm.For
- Focal Length: 25.400000000000002 mm
- Diameter / Length: 25.400000000000002 mm
- Center Thickness: 4.3 mm
- Edge Thickness: 1.8 mm
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Supplier: Newport MKS
Description: The 62670-117 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 5.0 inch. Zinc Selenide's low absorption coefficient makes it a perfect candidate for
- Diameter / Length: 38.1 mm
- Diameter: 38.1 mm
- Edge Thickness: 7.6000000000000005 mm
- Features: Other, Plano-Convex
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Supplier: Newport MKS
Description: The 62729-117 DURALENS™ coated Plano-Convex Infrared Lens is made of ZnSe material and is Mitsubishi® OEM compatible. It has a diameter of 2.0 in. (50.8 mm), edge thickness of 7.9 mm, and a focal length of 7.5 in. Zinc Selenide's low absorption coefficient makes it a perfect candidate
- Diameter / Length: 50.800000000000004 mm
- Diameter: 50.800000000000004 mm
- Edge Thickness: 7.900000000000001 mm
- Features: Other, Plano-Convex
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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 perfect candidate
- Diameter / Length: 38.1 mm
- Diameter: 38.1 mm
- Edge Thickness: 8 mm
- Features: Other, Plano-Convex
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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 candidate for
- Diameter / Length: 50.800000000000004 mm
- Diameter: 50.800000000000004 mm
- Edge Thickness: 9.65 mm
- Features: Other, Plano-Convex
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Supplier: Knight Optical (UK) Ltd
Description: both laser and infrared grade CVD ZnSe. Contact our multilingual technical sales team and discover how Knight Optical’s high quality Zinc Selenide optical components and service can improve your instrumentation and supply chain experience.
- Focal Length: 401.1 mm
- Diameter / Length: 0.20000000000000004 mm
- Surface Quality: 60-40 Scratch / Dig
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Supplier: Knight Optical (UK) Ltd
Description: both laser and infrared grade CVD ZnSe. Contact our multilingual technical sales team and discover how Knight Optical’s high quality Zinc Selenide optical components and service can improve your instrumentation and supply chain experience.
- Focal Length: 10.4 mm
- Diameter / Length: 0.20000000000000004 mm
- 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: 5.000000000000001 to 250.00000000000003 mm
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Lens Application: Infrared
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Supplier: Knight Optical (UK) Ltd
Description: both laser and infrared grade CVD ZnSe. Contact our multilingual technical sales team and discover how Knight Optical’s high quality Zinc Selenide optical components and service can improve your instrumentation and supply chain experience.
- Focal Length: 285.1 mm
- Diameter / Length: 0.20000000000000004 mm
- 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: 5.000000000000001 to 250.00000000000003 mm
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Lens Application: Infrared
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Supplier: Shanghai Optics
Description: sheets of ZnSe on graphite susceptors. These polycrystalline ZnSe plates are then precisely tooled to form optical windows. Zinc Selenide optical windows must be handled with extreme care due to the materials softness: the Knoop number of ZnSe is 105. These optical components
- Window Material: Zinc Selenide
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Supplier: Knight Optical (UK) Ltd
Description: both laser and infrared grade CVD ZnSe. Contact our multilingual technical sales team and discover how Knight Optical’s high quality Zinc Selenide optical components and service can improve your instrumentation and supply chain experience.
- Focal Length: 194.4 mm
- Diameter / Length: 0.20000000000000004 mm
- Surface Quality: 60-40 Scratch / Dig
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Description: soft, ZnSe might be more sensitive to scratches. Hangzhou Shalom EO offers Plano-convex and Meniscus Zinc Selenide (ZnSe) Focusing Lens for CO2 laser systems and Versatile applications (e.g. Infrared Thermal Imaging, Military, Medical). Plano-convex ZnSe Lenses are the
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Description: soft, ZnSe might be more sensitive to scratches. Hangzhou Shalom EO offers Plano-convex and Meniscus Zinc Selenide (ZnSe) Focusing Lens for CO2 laser systems and Versatile applications (e.g. Infrared Thermal Imaging, Military, Medical). Plano-convex ZnSe Lenses are the
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Description: soft, ZnSe might be more sensitive to scratches. Hangzhou Shalom EO offers Plano-convex and Meniscus Zinc Selenide (ZnSe) Focusing Lens for CO2 laser systems and Versatile applications (e.g. Infrared Thermal Imaging, Military, Medical). Plano-convex ZnSe Lenses are the
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Description: soft, ZnSe might be more sensitive to scratches. Hangzhou Shalom EO offers Plano-convex and Meniscus Zinc Selenide (ZnSe) Focusing Lens for CO2 laser systems and Versatile applications (e.g. Infrared Thermal Imaging, Military, Medical). Plano-convex ZnSe Lenses are the
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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 high
- Diameter, Square Side, or Rectangular Length: 12.700000000000001 to 76.2 mm
- Thickness: 2 to 6.400000000000001 mm
- Window Shape: Circular
- Window Material: Zinc Selenide
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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 industrial
- Parallelism or Wedge Angle: 180 arcmin
- Surface Flatness: λ/10
- Surface Quality: 60-40 Scratch / Dig
- Features: Specialty / 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 symmetrical — the
- Features: Cylindrical Lens
- Lens Application: Ultraviolet
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Supplier: MOK Optics Co., Ltd.
Description: MOK Optics can process: Optical glass - CDGM, SCHOTT, OHARA, HOYA UV grade fused silica - JGS1, Corning 7980 etc.IR grade fused silica - JGS3, Corning 7979 etc.IR crystals - Germanium, Sapphire, MgF2, CaF2, ZnSe, ZnS etc.
- Diameter / Length: 3 to 250.00000000000003 mm
- Diameter: 3 to 250.00000000000003 mm
- Surface Flatness: λ/8
- Surface Quality: 10-5 Scratch / Dig
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Supplier: HG Optronics, Inc.
Description: Laser Lenses are used to focus collimated light from laser beams in a variety of laser applications. Laser Lenses include a range of lens types including HGQ Lenses, Cylinder Lenses, or Laser Generator Lenses. Laser Lenseare designed to focus light in several different ways depending on the
- Features: Achromats, Cylindrical Lens, Meniscus, Other
- Materials: Calcium Fluoride, Germanium, Sapphire, UV Grade Fused Silica, Zinc Selenide
- Lens Form: Concave-Concave, Convex-Convex
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Supplier: Umicore Materials
Description: This coating is used on Zinc Selenide lenses and windows in high power laser applications where low absorption is important. Spectral - additional Tavg >99.35% For a 2mm thick witness piece, coated on both sides with UCS_ZAR_01. Ravg <0.2% per surface Per surface, for a 2mm thick witness piece,
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Supplier: Avantier Inc.
Description: 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 equipment to minimize waste and
- Materials: Germanium
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Supplier: MOK Optics Co., Ltd.
Description: Plano-concave lenses diverge a collimated beam from a virtual focus and are commonly used to balance out aberrations of other lenses in the system. MOK Optics provides plano-concave lenses fabricated from N-BK7, N-SF11, UV-fused silica, CaF2, ZnSe etc.
- Diameter / Length: 3 to 250.00000000000003 mm
- Diameter: 3 to 250.00000000000003 mm
- Surface Flatness: λ/8
- Surface Quality: 10-5 Scratch / Dig
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Supplier: Changchun Yutai Optics Co., Ltd.
Description: 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, ZnSe plano or wedge
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Supplier: Radwell International
Description: DISCONTINUED BY MANUFACTURER, C02 LASER LENS, FOCUS LENS, 1-1/2 INCH DIAMETER, FOCAL LENGTH: 5 INCHES, MENISCUS LENS DESIGN, MATERIAL: ZNSE LASER GRADE, GUARENTEED ABSORPTION: LESS THAN 15%. FREE 2 YEAR RADWELL WARRANTY
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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 chemically vapor
- Window Shape: Circular, Square
- Window Material: Zinc Selenide
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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. -
sapphire, magnesium fluoride (MgF?), and zinc selenide (ZnSe). High-Precision Engineering: Our experts specialize in geometric (read more)
Browse Optical Lenses Datasheets for Avantier Inc. -
25° Substrate Expertise: Our IR lenses are fabricated using infrared-transparent materials, such as: Germanium (Ge) Zinc Selenide (ZnSe) Chalcogenide glass Zinc (read more)
Browse Optical Lens Assemblies Datasheets for Avantier Inc. -
imaging and sterilization systems. Infrared Domes – Designed for thermal imaging, heat-seeking missiles, and infrared sensors, using materials such as: Sapphire Germanium Zinc Selenide (ZnSe) Silicon Infrared (read more)
Browse Optical 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.
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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 .