61-6930-19 Germanium Window For Infrared Laser φ30mm OPGE-30C03-P
Analyzer, Testing Equipment

61-6930-19 Germanium Window For Infrared Laser φ30mm OPGE-30C03-P

model: 61-6930-19
brand: SIGMAKOKI CO., LTD.

Product Description

Product Model: 61-6930-19Product Brand: SIGMAKOKI CO., […]

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Product Details

Product Model: 61-6930-19
Product Brand: SIGMAKOKI CO., LTD.

Features

  • Single crystals of germanium ***d in semiconductors have an infrared wavelength of 2~20 μm and low absorption, so they can be ***d as optical elements for infrared light.
  • It is a window plate made of this germanium crystal.
  • Wavelengths below 1.5 μm are not transmitted, so it can also be ***d as an infrared light transmission filter.
  • It can also be ***d as a germanium substrate for various experiments.
  • We also have a ZnSe window plate for infrared that transmits a portion of visible light.
  • * The germanium window plate has a metallic luster, and visible light is not reflected or absorbed and transmitted.
  • * The germanium window plate has a loss due to surface reflection (35% per surface [measured value]), so the transmittance is about 42%.

Spec

  • [

    common specification]
  • Material: Germanium single crystal
  • Parallelism: <3′
  • Scratch - dig: 40?20
  • Effective diameter: 90% of the outer diameter
  • [Individual specification]
  • Outer diameter φD: φ30mm
  • Thickness t: 3mm
  • RoHS conform product

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