infrared laser protective germanium ge windows

  • Germanium Windows - Edmund Optics

    TECHSPEC® Germanium (Ge) Windows are available off-the-shelf with three anti-reflection coating options: 3 - 5μm for mid-infrared applications, 3 - 12μm for broadband multispectral applications, or 8 - 12μm for thermal imaging applications. Due to its high index of refraction (around 4.0 from 2 - 14μm), an anti-reflection coating is ...

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  • Germanium Optical Components, Germanium ... - Creator

    2020-12-29u2002·u2002The material is IR-grade germanium crystal. Available size are from diameter 3mm up to 300mm. With a variety of optical coatings, these windows are widely used in infrared detectors and infrared imaging systems. Creator Optics can also provides other customized germanium optical components. They can be made according to drawings or samples.

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  • Germanium Windows

    Germanium (Ge) Windows - Uncoated & AR/AR - AR DLC Coated. UQG Optics Germanium Windows have excellent transmission across 2-14 µm waveband and can be used in both mid-wave infrared (IR) and long wave IR systems. Germanium is a widely used material for IR windows and lenses in thermal imaging systems.

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  • Custom IR Windows Germanium Windows,China ... - Wts

    IR Windows Germanium Windows. Germanium is the preferred lens and window material for high performance infrared imaging systems in the 8-12 um wavelength band. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvature. Chromatic aberration is small, often eliminating the need for correction.

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  • HK780 Germanium windows - Knight Optical

    Additionally, Germanium components can be used for FLIR (Forward Looking Infrared) and FTIR (Fourier Transformed Infrared) spectroscopy systems, alongside other analytical instruments. Knight Optical stock a range of Germanium Windows DLC/AR coated for 7-12 µm, we can also offer custom Germanium windows to your specific requirement.

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  • Germanium(Ge) Windows - Current page 1

    Germanium(Ge) Windows for thermal imaging,sapphire crystal,optical sapphire glass,quarts,znse window,k9 glass,IR material,Calcium Fluoride (CaF2),Magnesium Fluoride (MgF2),Zinc Selenide (ZnSe),Silicon (Si),Germanium (Ge),Current page 1

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  • Germanium Windows - Thorlabs

    2021-9-9u2002·u2002Thorlabs' Precision Germanium (Ge) Windows are offered in Ø1/2 and Ø1 sizes. They are available uncoated or with an AR coating on both sides that provides <2% average reflectance from 1.9 to 6 µm (offered in Ø1 size only) or <1% average reflectance from 7 to

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  • Infrared Window (IR Window) Ge, ZnSe, CaF2, BaF2, MgF2 ...

    Infrared Window. OST Photonics supply a variety of Infrared Windows, lenses, Domesand customized optics for infrared applications. Infrared optical materials mainly include: Germanium, CaF2, BaF2, MgF2, LiF, Sapphire and ZnSe. AR coating and DLC (Diamond-like Carbon) coating are available upon request. Germanium (Ge) Window.

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  • 25.4mm Dia., 4mm Thick, 30' Wedge, Germanium (Ge)

    Germanium (Ge) Wedged Windows provide laser output protection for beam sampling applications and are used to eliminate fringe patterns from etalon effects as well as prevent cavity feedback. Germanium is insoluble, making it inert to water, air, alkalis and acids except nitric acid. Because germanium is subject to thermal runaway, these windows ...

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  • China Germanium Windows IR Infrared Ge Window Ar Coated ...

    China Germanium Windows IR Infrared Ge Window Ar Coated Germanium Wafer Price, Find details about China Optical Windows, Germanium Windows from Germanium Windows IR Infrared Ge Window Ar Coated Germanium Wafer Price - Shenyang Ebetter Optics Co., Ltd.

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  • Custom IR Windows Germanium Windows,China IR Windows ...

    IR Windows Germanium Windows. Germanium is the preferred lens and window material for high performance infrared imaging systems in the 8-12 um wavelength band. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvature. Chromatic aberration is small, often eliminating the need for correction.

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  • Germanium - Optical components, Laser accessories

    Germanium (Ge) is in the range of 2-12 μm. Germanium is the most commonly used for making optical lenses and optical windows in high-efficiency infrared imaging systems. Due to the wide transmission range and opacity of visible light, Germanium is very suitable for infrared lasers and optical systems for the manufacture of optical components.

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  • HK780 Germanium windows

    Additionally, Germanium components can be used for FLIR (Forward Looking Infrared) and FTIR (Fourier Transformed Infrared) spectroscopy systems, alongside other analytical instruments. Knight Optical stock a range of Germanium Windows DLC/AR coated for 7-12 µm, we can also offer custom Germanium windows to your specific requirement.

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  • Infrared Window (IR Window) Ge, ZnSe, CaF2, BaF2, MgF2 ...

    Infrared Window. OST Photonics supply a variety of Infrared Windows, lenses, Domesand customized optics for infrared applications. Infrared optical materials mainly include: Germanium, CaF2, BaF2, MgF2, LiF, Sapphire and ZnSe. AR coating and DLC (Diamond-like Carbon) coating are available upon request. Germanium (Ge) Window.

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  • Germanium Windows - Thorlabs

    2021-9-9u2002·u2002Thorlabs' Precision Germanium (Ge) Windows are offered in Ø1/2 and Ø1 sizes. They are available uncoated or with an AR coating on both sides that provides <2% average reflectance from 1.9 to 6 µm (offered in Ø1 size only) or <1% average reflectance from 7 to

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  • Infrared Optical Windows - Shalom EO- Laser Components, IR ...

    Infrared Optical Windows. Optical windows are often optically transparent and used to seal, separate and protect inner components from outside environment, optical and mechanical properties are two factors you should mind in substrate materials choice, anti-reflection coating are often made to enhance the transmission performance.

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  • UV.VIS. IR windows

    We can provide crystal with a size of 1.2mm to 350mm and a thickness of 0.12mm to 200mm. The intrinsic window is suitable for laser protection windows, coated test pieces, infrared or ultraviolet source cap windows, PIR filter substrates, BBAR/DLC coatings for EO-IR …

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  • Optical Windows, IR Windows, UV Windows

    BK7 windows. COE Optics offers all kinds of windows, i.e, Sapphire Windows, Optical Windows, Fused Silica Windows, Silicon Windows, Germanium Windows, IR Windows, UV Windows, Magnesium Fluride Windows, Calcium Fluride Windows, Laser Windows & Borosilicate Glass which are made from different material, such as BK7, fused silica, sapphire, Germanium (Ge), Silicon …

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  • A Tutorial on Infrared Optical Materials M.R. Burgener

    2016-12-16u2002·u2002Germanium (Ge) Figures 6, 7, and 8 show Germanium is limited to MWIR and LWIR applications. Due to the low transmission and the high index of refraction of Germanium as an uncoated material (Figure 6) is must be coated for the best performance. In addition to this Germanium is also subject to decreasing transmission as a function of temperature.

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  • Custom IR Windows Germanium Windows,China IR

    IR Windows Germanium Windows. Germanium is the preferred lens and window material for high performance infrared imaging systems in the 8-12 um wavelength band. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvature. Chromatic aberration is small, often eliminating the need for correction.

    Get Price
  • China Germanium Windows IR Infrared Ge Window Ar

    China Germanium Windows IR Infrared Ge Window Ar Coated Germanium Wafer Price, Find details about China Optical Windows, Germanium Windows from Germanium Windows IR Infrared Ge Window Ar Coated Germanium Wafer Price - Shenyang Ebetter Optics Co., Ltd.

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  • Infrared Window (IR Window) Ge, ZnSe, CaF2, BaF2, MgF2 ...

    Infrared Window. OST Photonics supply a variety of Infrared Windows, lenses, Domesand customized optics for infrared applications. Infrared optical materials mainly include: Germanium, CaF2, BaF2, MgF2, LiF, Sapphire and ZnSe. AR coating and DLC (Diamond-like Carbon) coating are available upon request. Germanium (Ge) Window.

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  • Germanium Windows - Thorlabs

    2021-9-9u2002·u2002Thorlabs' Precision Germanium (Ge) Windows are offered in Ø1/2 and Ø1 sizes. They are available uncoated or with an AR coating on both sides that provides <2% average reflectance from 1.9 to 6 µm (offered in Ø1 size only) or <1% average reflectance from 7 to

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  • Germanium Lens, Ge Lenses, Germanium Optics

    Germanium is mainly used in the thermal imaging system and infrared (FLIR) field. It is critical that the surface of the material has a promising finish and good transmittance. Hyperion Optics provides 40-20 surface quality Ge lenses as factory standard products, with up to 1/4 lambda in surface accuracy.

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  • Non‐hydrogenated amorphous germanium carbide with ...

    2012-7-24u2002·u2002Non-hydrogenated amorphous germanium carbide with adjustable microstructure and properties: a potential anti-reflection and protective coating for infrared windows Jiecai Han, Center for Composite Materials, Harbin Institute of Technology, P.O. …

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  • Optical Window - Laser Crystal,Nonlinear Crystal,Optical ...

    Germanium also has low dispersion, ideal for imaging applications. The windows feature an AR coating providing high transmission from 3 to 12 µm. Zinc Selenide windows: ZnSe window is suitable for applications in the IR band and is often used as an IR viewport window for thermography or as demountable cell windows in spectroscopy. For the ...

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  • Optical Windows, IR Windows, UV Windows

    BK7 windows. COE Optics offers all kinds of windows, i.e, Sapphire Windows, Optical Windows, Fused Silica Windows, Silicon Windows, Germanium Windows, IR Windows, UV Windows, Magnesium Fluride Windows, Calcium Fluride Windows, Laser Windows & Borosilicate Glass which are made from different material, such as BK7, fused silica, sapphire, Germanium (Ge), Silicon (Si) etc. Enquire now at sales ...

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  • A Tutorial on Infrared Optical Materials M.R. Burgener

    2016-12-16u2002·u2002Germanium (Ge) Figures 6, 7, and 8 show Germanium is limited to MWIR and LWIR applications. Due to the low transmission and the high index of refraction of Germanium as an uncoated material (Figure 6) is must be coated for the best performance. In addition to this Germanium is also subject to decreasing transmission as a function of temperature.

    Get Price
  • Mid-infrared supercontinuum generation in a low-loss ...

    2021-1-4u2002·u2002We experimentally demonstrate supercontinuum (SC) generation in a germanium-on-silicon waveguide. This waveguide exhibits propagation loss between 1.2 dB/cm and 1.35 dB/cm in the 3.6 µm–4.5 µm spectral region for both transverse electric (TE) and transverse magnetic (TM) polarizations.By pumping the waveguide with ∼200 fs pulses at 4.6 µm wavelength, we generate a …

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  • China Germanium Windows IR Infrared Ge Window Ar

    China Germanium Windows IR Infrared Ge Window Ar Coated Germanium Wafer Price, Find details about China Optical Windows, Germanium Windows from Germanium Windows IR Infrared Ge Window Ar Coated Germanium Wafer Price - Shenyang Ebetter Optics Co., Ltd.

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  • Germanium (Ge)

    Germanium is a versatile infrared material commonly used in imaging systems and instruments in the 2-12 micron spectral region. It is used as a substrate for lenses, windows, and output couplers for low-power CW as well as for pulsed TEA CO 2 lasers. The lowest-absorbing Ge optics are limited to a throughput power range of 50-100 watts before thermal lensing or thermal runaway.

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  • Germanium Window with AR+DLC coating

    2020-3-20u2002·u2002CreatorOptics can customize precision germanium windows with AR (anti-reflection) DLC (diamond like coating) coatings for infrared applicationgs. Diameter 10, 30 and other size. Diameter tolerance: +/-0.1mm

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  • Precision Optical IR Components

    Optical IR Substrates. Germanium Ge is a good choice for optical lenses, windows, and prisms, and it performs well without infrared anti-reflection coatings. It transmits from 2 to 13µm. The high Knoop Hardness (780) makes it ideal for applications where durability is key, but it can only be used at temperatures below 100°C.

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  • Non‐hydrogenated amorphous germanium carbide with ...

    2012-7-24u2002·u2002Non-hydrogenated amorphous germanium carbide with adjustable microstructure and properties: a potential anti-reflection and protective coating for infrared windows Jiecai Han, Center for Composite Materials, Harbin Institute of Technology, P.O. …

    Get Price
  • Optical Windows, IR Windows, UV Windows

    BK7 windows. COE Optics offers all kinds of windows, i.e, Sapphire Windows, Optical Windows, Fused Silica Windows, Silicon Windows, Germanium Windows, IR Windows, UV Windows, Magnesium Fluride Windows, Calcium Fluride Windows, Laser Windows & Borosilicate Glass which are made from different material, such as BK7, fused silica, sapphire, Germanium (Ge), Silicon (Si) etc. Enquire now at sales ...

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  • Mid-infrared photonics in silicon and germanium

    2010-5-23u2002·u2002Figure 1 illustrates the IR transmission 'windows' of the waveguide core materials silicon, germanium and Ge 0.9 Sn 0.1, as well as the waveguide cladding materials SiO 2, Si 3 N 4 and Al 2 O 3.

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  • ZnSe Windows

    UQG Optics Zinc Selenide ZnSe windows is an optical material with a wide spectral range and low absorptivity at infrared wavelengths plus the visible transmissions. Zinc Selenide ZnSe-CVD transmits from 0.5 – 20 microns and is used for high power CO2 laser optics at 10.6 microns. It can be used as a protective optical window in FLIR ...

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  • Mid-infrared supercontinuum generation in a low-loss ...

    2021-1-4u2002·u2002We experimentally demonstrate supercontinuum (SC) generation in a germanium-on-silicon waveguide. This waveguide exhibits propagation loss between 1.2 dB/cm and 1.35 dB/cm in the 3.6 µm–4.5 µm spectral region for both transverse electric (TE) and transverse magnetic (TM) polarizations.By pumping the waveguide with ∼200 fs pulses at 4.6 µm wavelength, we generate a …

    Get Price
  • A Tutorial on Infrared Optical Materials M.R. Burgener

    2016-12-16u2002·u2002Germanium (Ge) Figures 6, 7, and 8 show Germanium is limited to MWIR and LWIR applications. Due to the low transmission and the high index of refraction of Germanium as an uncoated material (Figure 6) is must be coated for the best performance. In addition to this Germanium is also subject to decreasing transmission as a function of temperature.

    Get Price
  • Custom IR Windows Germanium Windows,China ... - Wts

    IR Windows Germanium Windows. Germanium is the preferred lens and window material for high performance infrared imaging systems in the 8-12 um wavelength band. Its high refractive index makes Ge ideal for low power imaging systems because of minimum surface curvature. Chromatic aberration is small, often eliminating the need for correction.

    Get Price
  • Precision Optical IR Components - Shanghai Optics

    Germanium Ge is a good choice for optical lenses, windows, and prisms, and it performs well without infrared anti-reflection coatings. It transmits from 2 to 13µm. It transmits from 2 to 13µm. The high Knoop Hardness (780) makes it ideal for applications where durability is key, but it can only be used at temperatures below 100°C.

    Get Price
  • Germanium - TYDEX

    Germanium. Among other materials for IR applications Tydex uses Germanium showing good transmission in 2-15 µm range. Due to high refractive index Ge lenses became very useful components of IR imaging systems operating in both 'atmosphere windows': 3-5 and 8-12 microns. Both monocrystalline and polycrystalline Ge may be used for ...

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  • Parallel Optical Windows - Parallel Window - Newport

    Germanium Optical Windows. Ideal for near-IR applications; ... More robust and less brittle than germanium or zinc selenide windows; 1 Products. Silicon Optical Windows ... High quality fused silica substrates; 9 Products. Show Top Products. Compare Description Avail. Price Qty. 632251-117 Fiber Laser Protective Window, Fused Silica, 34 mm, 5.1 ...

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  • Mid-infrared photonics in silicon and germanium

    2010-5-23u2002·u2002Figure 1 illustrates the IR transmission 'windows' of the waveguide core materials silicon, germanium and Ge 0.9 Sn 0.1, as well as the waveguide cladding materials SiO 2, Si 3 …

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  • ZnSe window mounted in a 4.5' conflat for an IR ...

    2012-1-26u2002·u2002Antireflective Coatings for GaAs and ZnSe Windows and Lenses ZnSe Windows for Infrared Laser In contrast to other optical materials for infrared light such as Ge (germanium), or Si (silicon), ZnSe windows allow transmission of some visible light. Windows for applications in mid-infrared (MIR) solid-state ...

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  • Sapphire, Germanium, Windows, Lens ... - Creator Optics

    2019-7-17u2002·u2002Home > Products. Creator Optics provides customized optical and sapphire components worldwide. There are mainly the following product lines: Optical windows, Lenses, Mirrors, Prisms, Filters, Light guides, Sapphire optical compoents, Germanium optical components and other customized optical components.

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  • Optical Windows

    Ultraviolet windows are often used with laser instruments or other applications in medical, industrial and defense areas. Sydor Optics can help determine the best substrates, UV coatings, and other optical properties and custom manufacture UV windows to best meet your specific requirements and applications.

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  • InGaAs vs Ge IR Detectors - Newport

    InGaAs vs. Ge IR Detectors Both Indium Gallium Arsenide (InGaAs) and Germanium (Ge) photodiode detectors are commonly used to measure optical power in the near IR (NIR) range. Newport offers various versions of NIST traceable InGaAs and Ge detectors (see Low-Power Calibrated Photodiode Sensors 918D series and Low-Power Calibrated Photodiode ...

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  • Mid-infrared supercontinuum generation in a ... - Scitation

    2021-1-4u2002·u2002We experimentally demonstrate supercontinuum (SC) generation in a germanium-on-silicon waveguide. This waveguide exhibits propagation loss between 1.2 dB/cm and 1.35 dB/cm in the 3.6 µm–4.5 µm spectral region for both transverse electric (TE) and transverse magnetic (TM) polarizations.By pumping the waveguide with ∼200 fs pulses at 4.6 µm wavelength, we generate a mid-infrared (IR…

    Get Price
  • Germanium (Ge)

    Germanium is a versatile infrared material commonly used in imaging systems and instruments in the 2-12 micron spectral region. It is used as a substrate for lenses, windows, and output couplers for low-power CW as well as for pulsed TEA CO 2 lasers. The lowest-absorbing Ge optics are limited to a throughput power range of 50-100 watts before thermal lensing or thermal runaway.

    Get Price
  • Infrared Optics - Nivo Technology

    2018-6-21u2002·u2002Germanium is a most commonly used infrared material for windows and lenses in night vision and thermal-imaging systems. Germanium has excellent transmission in the 2 µm - …

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  • Germanium Window with AR+DLC coating - optics.org

    2020-3-20u2002·u2002CreatorOptics can customize precision germanium windows with AR (anti-reflection) DLC (diamond like coating) coatings for infrared applicationgs. Diameter 10, 30 and other size. Diameter tolerance: +/-0.1mm. Thickness: 1.0mm, 2.0mm, 3.0mm and others. Thickness tolerance: +/-0.1mm. Surface quality: 60/40.

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  • Germanium Products - vitalchem.com

    Germanium optical products including chemicals, blanks, optics and windows are produced by Vital Materials' infrared business unit and Ge wafers are offered by the semiconductor business unit. Germanium production at Vital Materials is vertically integrated. We are able to refine Ge from a wide variety of raw materials even at a very low ...

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  • Infrared Glasses, Infrared Opticsn Lens - Hyperion Optics

    Infrared optical materials are widely used in many kinds of infrared windows, camera lens and lens for Co2 laser. Common Infrared Optical Materials Germanium is the most common optical material, it can not only be used in long wave infrared but also medium wave infrared.

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  • Mid-infrared photonics in silicon and germanium

    2010-5-23u2002·u2002Figure 1 illustrates the IR transmission 'windows' of the waveguide core materials silicon, germanium and Ge 0.9 Sn 0.1, as well as the waveguide cladding materials SiO 2, Si 3 N 4 and Al 2 O 3.

    Get Price
  • Windows – Lambda Research Optics

    Commercial quality and laser quality varies from the optical window's surface finish, parallelism, and degree of flatness. Here at Lambda Research Optics, we offer you different types of substrates such as Zinc Selenide (ZnSE), Germanium (Ge), N-BK7, Silicon (Si), UV Fused Silica, Calcium Fluoride, and Magnesium Fluoride.

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  • Sapphire, Germanium, Windows, Lens, Mirror, Prism, Light

    2019-7-17u2002·u2002Home > Products. Creator Optics provides customized optical and sapphire components worldwide. There are mainly the following product lines: Optical windows, Lenses, Mirrors, Prisms, Filters, Light guides, Sapphire optical compoents, Germanium …

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  • Infrared Materials Factory - China Infrared Materials ...

    2021-9-15u2002·u2002Infrared Materials Manufacturers, Factory, Suppliers From China, We aim at Ongoing system innovation, management innovation, elite innovation and market innovation, give full play to the overall advantages, and constantly improve service quality.

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  • Special materials for Precision Optics & Laser Coatings

    2018-1-25u2002·u2002in coatings for IR laser applications as well as for night vision. Additional applications are protective and reflection-enhancing layers for high- reflectance coatings in the VIS and IR spectral regions. Characteristics of starting material Chemical formula YF 3 Color White-light grey Density g/cm3 ~ 4.8 Melting point °C 1155

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