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                  Germanium(Ge) Windows are made from Germanium material, which has transparent range from 2 to 17 micron. MT-Optics,Inc. can kindly process this Ge as windows, mirrors, lenses etc.

                  Specifications:
                  Material: --------------------------------------------------------- Germanium
                  Diameter Tolerance: ------------------------------------------ +0.0, -0.1mm
                  Thickness Tolerance: ---------------------------------------- ±0.2mm
                  Clear Aperture: ------------------------------------------------->80%
                  Parallelism:------------------------------------------------------- 1 arc minute
                  Flatness:----------------------------------------------------------- λ/2 @ 632.8 nm
                  Surface quality: ------------------------------------------------- 60/40 scratch and dig
                  Protective Bevel:--------------------------------------------------<0.25x45deg
                  Coating:-------------------------------------------------------------Uncoated

                  Part No.
                   Dia(mm)
                  T(mm)
                  WIN6-101
                  10.0
                  0.5
                  WIN6-102
                  12.7
                  2.0
                  WIN6-103
                  12.7
                  3
                  WIN6201
                  25.4
                  3.0
                  WIN6-202
                  25.4
                  4
                  WIN6-301
                  38.0
                  5.0

                   

                  Note: Other sizes and coating request are available upon request.


                     PDF to download

                   
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