Page 3 - Coated Flat Windows

Calcium fluoride (CaF₂) Windows provide high transmission from the ultraviolet (180 nm) to the infrared (8 μm).Calcium fluoride has a low absorption coefficient and high damage threshold, making these windows a good choice for use with free-space lasers. Optical calcium fluoride offers low dispersion (with an Abbe Number of 95) ...

Specifications

Substrate Material: CaF2, IR Grade CaF2
Antireflection Coating: Coated, Uncoated
Diameter: 2~50 mm
Surface Quality: 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig
Surface Flatness: Other, 1 lambda, lambda/2, lambda/4, lambda/6, lambda/8
Zinc Selenide (ZnSe) is a relatively soft material that scratches easily and it is not recommended in harsh environments because its Knoop Hardness is only 120. When handling, apply uniform pressure and wear Latex finger cots or gloves to prevent contamination. BRD Optical produce many kinds of ZnSe windows export to foreign ...

Specifications

Substrate Material: ZnSe
Antireflection Coating: Coated
Diameter: 25 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: Other
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. BRD Optical mainly can produce Ge windows and lenses according to customer\'s drawings. Now we ...

Specifications

Substrate Material: Ge
Antireflection Coating: Coated
Diameter: 35 mm
Surface Quality: 60-40 scratch-dig
Surface Flatness: Not Specified
Uncoated sapphire provides exceptional surface hardness and a transmission range extending from the UV to the MIR. It can only be scratched by a few materials other than itself. The uncoated substrate is chemically inert and insoluble to water, common acids, or alkalis at temperatures up to ~1,000 °C. Our sapphire windows are z-cut ...

Specifications

Substrate Material: Sapphire
Antireflection Coating: Coated
Diameter: 34 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: Not Specified
Sapphire Windows For Medical Lasers And Intense Pulsed Light Devices
Gavish Inc
With high strength and durability, biocompatibility, spectral transmission from 200 – 3500 nm, and thermal conductivity 28 times higher than quartz or glass optics, sapphire is used in a range of medical and other applications combining these properties to optimize system performance.  

Specifications

Substrate Material: Sapphire
Antireflection Coating: Coated
Diameter: -- mm
Surface Quality: Not Specified
Surface Flatness: Not Specified
KBr Window 14 40 001
Korth Kristalle GmbH
KBr window.

Specifications

Substrate Material: KBr
Antireflection Coating: Coated
Diameter: 13 mm
Surface Quality: Not Specified
Surface Flatness: Not Specified
MgF2 Window 22 40 006
Korth Kristalle GmbH
MgF2 window.

Specifications

Substrate Material: MgF2
Antireflection Coating: Coated
Diameter: 25.0 mm
Surface Quality: Not Specified
Surface Flatness: Not Specified
BaF2 IR Window 25 40 001
Korth Kristalle GmbH
BaF2 IR window.

Specifications

Substrate Material: BaF2
Antireflection Coating: Coated
Diameter: 13.0 mm
Surface Quality: Not Specified
Surface Flatness: Not Specified
Used mostly for their very high hardness, sapphire optics are also used for their good transmission from UV to NIR. Due to the increase of actors in the sector, sapphire components prices decreased a lot in recent years, don\'t hesitate to challenge your current supply.  https://sinoptix.fr/sapphire/

Specifications

Substrate Material: Sapphire
Antireflection Coating: Coated, Uncoated
Diameter: 350 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig, Not Specified
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40, Other, Not Specified
Custom manufacturing of your Ge optical components.  https://sinoptix.fr/optical-components-showroom/ir-laser/

Specifications

Substrate Material: Ge, CaF2, IR Grade CaF2, MgF2, BaF2, Si
Antireflection Coating: Coated, Uncoated
Diameter: 350 mm
Surface Quality: 10-5 scratch-dig, 20-10 scratch-dig, 40-20 scratch-dig, 60-40 scratch-dig, 80-50 scratch-dig
Surface Flatness: lambda/20, lambda/10, lambda/8, lambda/6, lambda/4, lambda/2, 1 lambda, Lambda/40, Other
Barium Flouride Infrared Windows
New England Photoconductor Corp
INFRARED WINDOWS.

Specifications

Substrate Material: BaF2
Antireflection Coating: Coated, Uncoated
Diameter: 5.0-170 mm
Surface Quality: Not Specified
Surface Flatness: Not Specified
Zinc Selenide Infrared Windows
New England Photoconductor Corp
INFRARED WINDOWS.

Specifications

Substrate Material: ZnSe
Antireflection Coating: Coated, Uncoated
Diameter: 5.0-80 mm
Surface Quality: Not Specified
Surface Flatness: Not Specified
Calcium Flouride Infrared Windows
New England Photoconductor Corp
INFRARED WINDOWS.

Specifications

Substrate Material: CaF2
Antireflection Coating: Coated
Diameter: 5.0-300 mm
Surface Quality: Not Specified
Surface Flatness: Not Specified
Silicon Windows
Nanjing Sapphire Electro-Optics Co Ltd
Silicon material has high melting point (1412 °C) and corrosion-endurance, can be used in high temperature areas. It has high transmission rate in infrared range with coating, also a good option for far infrared windows in detectors and sensors. Widely used in instrumental and military applications. It is also one of the valuable ...

Specifications

Substrate Material: Fused Silica, Other
Antireflection Coating: Coated, Uncoated
Diameter: 3.0-100 mm
Surface Quality: 60-40 scratch-dig
Surface Flatness: lambda/4
Glass Windows 1.0mm-200mm
Nanjing Sapphire Electro-Optics Co Ltd
Optical glass windows have good optical uniformity, stable, easy to process and low cost, so they’re widely used in general purpose visible application, apparatus and instrumental optical systems.

Specifications

Substrate Material: Fused Silica, Other
Antireflection Coating: Coated, Uncoated
Diameter: 1.0-200 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
Fused Silica And Quartz Windows
Nanjing Sapphire Electro-Optics Co Ltd
This material has good endurance on high temperature, small thermal expansion coefficient and good chemical stability, good transmission rate on UV light and can also be used in visible and near infrared range. They’re first-rate window material for general purpose visible application including observing windows in high temperature ...

Specifications

Substrate Material: Fused Silica, Other
Antireflection Coating: Coated
Diameter: 1-200 mm
Surface Quality: N/A
Surface Flatness: lambda/10
Plane Window PW-0537-XX
OptiSource LLC
Plane Windows (PW) are most commonly used to separate two environments while still allowing light to pass through. They are intended for transmissive use and are parallel to equal to or better than five arc minutes. These windows are manufactured to a surface figure of λ/10 at 633nm, except where otherwise indicated. ...

Specifications

Substrate Material: N-BK7, UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 12.7 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
Plane Window PW-0525-XX
OptiSource LLC
Plane Windows (PW) are most commonly used to separate two environments while still allowing light to pass through. They are intended for transmissive use and are parallel to equal to or better than five arc minutes. These windows are manufactured to a surface figure of λ/10 at 633nm, except where otherwise indicated. ...

Specifications

Substrate Material: N-BK7, UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 12.7 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
Plane Window PW-0512-XX
OptiSource LLC
Plane Windows (PW) are most commonly used to separate two environments while still allowing light to pass through. They are intended for transmissive use and are parallel to equal to or better than five arc minutes. These windows are manufactured to a surface figure of λ/10 at 633nm, except where otherwise indicated. ...

Specifications

Substrate Material: N-BK7, UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 12.7 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
...

Specifications

Substrate Material: UV Grade Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/8