Gold Member Since 2016
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Qinhuangdao Intrinsic Crystal Technology Co., Ltd.

Germanium Optical Window, Infrared Germanium Window, D25.4mm manufacturer / supplier in China, offering Germanium Window Dia25X1 Customized IR Window for Laser, Silicon (Si) Material, Optical Material, Optical Grade Material, 18mm Znse Focal Lens 10600nm CO2 Laser Engraver Cutter Focus 1.5"2"2.5" and so on.

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Germanium Window Dia25X1 Customized IR Window for Laser

FOB Price: Get Latest Price
Min. Order: 1 Piece
Production Capacity: 5000
Payment Terms: T/T, Western Union, Paypal

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Basic Info
  • Model NO.: D4-300mm
  • Type: Flat Lens
  • Shape: Round
  • Lenses Color: Grey
  • Customized: Customized
  • Trademark: ICC
  • Usage: Optical
  • Transmittance: >95%
  • Material: Ge Si Zns Znse Baf2 Mgf2 CaF2
  • Certification: RoHS, ISO9001, CE
  • Coating: Ar Bbar
  • HS Code: 9001909090
Product Description


Germanium windows used as transparent barriers for sending and receiving light between two phases under varying conditions in temperature, pressure, chemical composition, cleanliness, and phase.

Germanium transmits in the IR range, from 1.8µm to 23µm,at which Germanium offers higher internal transmittance. Moreover, IR transmitting materials are generally much more expensive than their visible light counterparts so it is very important to select the right material for each specific application.

Non-coated and AR coated products are available.
Germanium Window Dia25X1 Customized IR Window for LaserGermanium Window Dia25X1 Customized IR Window for Laser

 Standard Specifications: 
 

Optical Material: 
Diameter Tolerance:
Thickness Tolerance:
Clear Aperture:
Parallelism:
Surface Quality:
Wavefront Distortion:
Bevel:
Coating:

Optical Grade Germanium 
+0.0, -0.1mm
± 0.2mm
>90%
<3 are minutes
see the able
see the table
<0.25mm X 45°
available upon request

Germanium Window Dia25X1 Customized IR Window for LaserGermanium Window Dia25X1 Customized IR Window for Laser
 Standard Ge Windows

Dia(mm)

Thickness(mm)

Wavefront Distortion

Surface Quality

Product Number

10.0

2.0

Lambda/4

40-20

ICC-WNGH0101

12.7

2.0

Lambda/4

40-20

ICC-WNGH0102

18.0

2.0

Lambda/4

40-20

ICC-WNGH0103

25.4

3.0

Lambda/4

40-20

ICC-WNGH0104

38.10

3.0

Lambda/2

40-20

ICC-WNGH0105


Germanium Window Dia25X1 Customized IR Window for Laser
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Miss Lisa (shuaijie.hou)
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