All Categories
Laser Windows

FILTER PRODUCTS

to
to
  1. Home
  2. Optics
  3. Laser Windows
  4. Flat Windows
  5. N-BK7

Page 2 - N-BK7 Flat Windows

Flat Windows
Lensel
Add to watch list
Flat Windows
Compare
We can make lenses up to 300 mm in size. The lens shown is a 290mm long, 160mm wide, 60mm thick plano convex lens used in the Pharmaceutical Industry as a magnifier.

Specifications
Substrate Material: N-BK7, Fused Silica
Antireflection Coating: Coated
Diameter: 300 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/10
Data Sheet
Inquire Price
Optical flats
PreciSe Hyper iMage Optics (Suzhou) Co.,Ltd
Add to watch list
Optical flats
Compare
Optical flat is an optical glass polished to be extremely flat on one or both sides. Flatness can be from L/4-L/20 as requested.If for single surface high precision optical flats, normally we have an arrow in the edge to indicate the high precision surface.Application: Polish machine colimate,flatness standard, laser system, ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, Ge
Antireflection Coating: Uncoated
Diameter: 400 mm
Surface Quality: 60-40 scratch-dig
Surface Flatness: lambda/20, lambda/10
Data Sheet
Inquire Price
Laser Optical Windows
PreciSe Hyper iMage Optics (Suzhou) Co.,Ltd
Add to watch list
Laser Optical Windows
Compare
Optical Window: Optically flat, double sides parallel polishing of the optical glass into a relatively high precision of the surface. Mostly it is used for the testing or assembly equipments in order to allow light get into the testing machine or the instruments. PHYO Optics provide many different type of windows using various ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire, Ge, ZnSe, ZnS, CaF2, IR Grade CaF2, MgF2
Antireflection Coating: Coated, Uncoated
Diameter: 25.4 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/8, lambda/4
Data Sheet
Inquire Price
CASTECH--Super Polished Optics
CASTECH Inc.
Add to watch list
CASTECH--Super Polished Optics
Compare
Super polished technology is an optical fabrication technique developed specifically to achieve minimal roughness values. CASTECH manufacture the super polished substrate which is able to achieve below 2 Ǻ roughness levels on materials such as fused silica, and optical glasses . And the roughness are measured by Zygo NewView 8300 and AFM.

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica, IR Grade Fused Silica, Sapphire
Antireflection Coating: Coated, Uncoated
Diameter: 10 mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/10
Data Sheet
Inquire Price
Laser Protection Window
Union Optic
Add to watch list
Laser Protection Window
Compare
Union Optic offers laser protection window for applications which require protecting laser output. High damage threshold (>15J/cm2) AR coating on both sides can minimize the reflections. These windows are used in front of lasers for material processing in order to protect the laser optics from hot material drops.

Specifications
Substrate Material: N-BK7, Fused Silica
Antireflection Coating: Coated
Diameter: 25.4 mm
Surface Quality: 60-40 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
Inquire Price
BK7 Windows WIN1-102
CryLight Photonics,Inc.
Add to watch list
BK7 Windows WIN1-102
Compare
Windows are widely used on optical system. There can be extreme differences of temperature, pressure, humidity and other parameters on either side of the windows. The optical, mechanical and thermal properties of the windows must be considered according intended use. We offer a range of optical quality windows including BK7 ...

Specifications
Substrate Material: N-BK7
Antireflection Coating: Uncoated
Diameter: 12.7 mm
Surface Quality: 60-40 scratch-dig
Surface Flatness: 1 lambda
Data Sheet
Inquire Price
RMI Parallel Windows - BK7 - UVFS - FS
Rocky Mountain Instrument Co.
Add to watch list
RMI Parallel Windows - BK7 - UVFS - FS
Compare
Parallel Windows are similar to Plane Windows, but with parallel surfaces. These windows are well suited for applications in which angular deviation of the transmitted beam must be kept as small as possible. Misalignment errors are also minimized when the window is repeatedly inserted and removed. Round, square, and rectangular ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica
Antireflection Coating: Coated, Uncoated
Diameter: - mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
RMI Plane Windows - BK7-UVFS-FS
Rocky Mountain Instrument Co.
Add to watch list
RMI Plane Windows - BK7-UVFS-FS
Compare
Plane Windows are used as substrates for a variety of applications, such as laser windows, output couplers, beamsplitters, beam combiners, mirrors, dichroic filters and plate polarizers. Considerations in selecting window substrates include transmission range, absorption coefficient, incident laser power density and environmental ...

Specifications
Substrate Material: N-BK7, Fused Silica, UV Grade Fused Silica
Antireflection Coating: Coated, Uncoated
Diameter: - mm
Surface Quality: 10-5 scratch-dig
Surface Flatness: lambda/20
Data Sheet
Inquire Price
TOWER OPTICAL: Window WB11-025
Tower Optical Corporation
Add to watch list
TOWER OPTICAL: Window WB11-025
Compare
Windows are used to isolate different physical environments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment. Tower offers a wide range of different materials and a variety of anti-reflecting ...

Specifications
Substrate Material: N-BK7, UV Grade Fused Silica, Sapphire
Antireflection Coating: Uncoated
Diameter: 25 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/2
Data Sheet
Inquire Price
TOWER OPTICAL: Window WB11-012
Tower Optical Corporation
Add to watch list
TOWER OPTICAL: Window WB11-012
Compare
Windows are used to isolate different physical environments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment. Tower offers a wide range of different materials and a variety of anti-reflecting ...

Specifications
Substrate Material: N-BK7, UV Grade Fused Silica, Sapphire
Antireflection Coating: Uncoated
Diameter: 12.5 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/2
Data Sheet
Inquire Price
TOWER OPTICAL: Window WB11-005
Tower Optical Corporation
Add to watch list
TOWER OPTICAL: Window WB11-005
Compare
Windows are used to isolate different physical environments while allowing light to pass. The selection of a window should consider the properties of the different optical materials, transmission, wavelength range, and resistance to the environment. Tower offers a wide range of different materials and a variety of anti-reflecting ...

Specifications
Substrate Material: N-BK7, UV Grade Fused Silica, Sapphire
Antireflection Coating: Uncoated
Diameter: 5 mm
Surface Quality: 40-20 scratch-dig
Surface Flatness: lambda/2
Data Sheet
Inquire Price