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Windows
Optical Windows

Windows are applied to isolate different physical environments while allowing light to pass. When selecting windows you should consider materials, transmission, scattering, wavefront distortion, parallelism and resistance to certain environment. Tempotec offers a wide range of different materials and different degree of precision windows. Tempotec provides serveral kinds windows for defferent applications. Customer designed special windows are available. 

Material: BK7, Fused silica, Sapphire, Quartz, Germanium(Ge),Silicon(Si), MgF2, CaF2, ZnSe, etc


Precision Window Selection Guide

Wavelength Range

Substrate Material

120 nm - 6.0 μm

Magnesium Fluoride(MgF2)

150 nm - 5.0 μm

Sapphire

180 nm - 8.0μm

Calcium Fluoride(CaF2)

185 nm - 2.1 μm

UV Fused Silica

350 nm - 2.0 μm

N-BK7

1.2 - 8.0 μm

Silicon (Si)

2.0 - 16 μm

Germanium (Ge)

Others

Support specific design



Flat Windows
Precision windowsIdeal for interferometer flats, laser windows, beamsplitter substrates, or parallel plates. Material: BK7 and Fused silica typically. Other Glass, Sapphire, Quartz,Germanium(Ge), Silicon(Si)are also available. General Specifications Dimension(mm):Dia12.712.7x12.7Dia25.425.4x25.4D...
Wedge Window
Optical wedge (Wedge Prism) is a wedge shaped piece of glass which refracts light rays, thus establishing a critical angle. Optical wedge (Wedge Prism) is a wedge shaped piece of glass which refracts light rays, thus establishing a critical angle. By selecting theappropriate wedge it is simple to c...
IR Windows
IR Windows are Optical Windows designed for optimal performance in the Infrared (IR) spectrums. IR Windows are ideal for use in FTIR spectroscopy, in addition to thermal imaging, FLIR, or medical systems. Tempotec Optics offers a wide range of Infrared Windows in multiple anti-reflection coating or ...
Ellipitical Window / Brewster window
The window cutted as brewster angle, It's used as polarizer in laser cavity. Brewster Windows are uncoated substrates which are used as polorizers, typically within a laser cavity. Positioned at Brewster's Angle the P-Polarization portion of the light will pass through the window with _disibledeven...
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