61-6885-49 Glan Thompson Prism 200 to 900nm 15 x 18mm GTPB-06-18SN
Analyzer, Testing Equipment

61-6885-49 Glan Thompson Prism 200 to 900nm 15 x 18mm GTPB-06-18SN

model: 61-6885-49
brand: SIGMAKOKI CO., LTD.

Product Description

Product Model: 61-6885-49Product Brand: SIGMAKOKI CO., […]

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Product Details

Product Model: 61-6885-49
Product Brand: SIGMAKOKI CO., LTD.

Features

  • It is a special polarizing element with low transmission loss and high extinction ratio of 5×10^-5 or less.
  • Use for high-precision polarization experiments.
  • Calcite type for *** in the visible to infrared region and α-BBO crystal type for *** in the ultraviolet region are available.
  • The Grantomson prism is enclosed in a metal frame, and the element is not stressed when the frame is fixed to the holder.
  • The calcite type Granthomson prism allows you to select the allowable angle of incidence in two levels.
  • The surface of the Grantomson prism is coated with a single layer of antireflection film to provide high transmittance.
  • Gran laser prism GLPB/GLPC and Wollaston prism WPPB/WPPC for high power laser are also available.
  • Please check the allowable angle if necessary.
  • * When the incident angle changes, the extinction ratio of the linearly polarized light of the transmitted light also changes.
  • * All light that does not pass through the Grantomson prism is absorbed and scattered on the side of the device.
  • * Since calcite is a natural crystal, there are variations in the quality and individual differences.
  • * If a light beam is inserted into the polarizing prism at an incidence angle greater than the allowable angle, the light may not be extinguished.
  • * The center axis of the allowable angle dep***s on the direction and wavelength of the prism, and may have an angle to the optical axis of the polarizing prism.

Spec

  • [

    common specification]
  • Material: α-BBO, Calcite
  • Beam polarization angle: <3′
  • Wavefront accuracy: λ/4
  • Coating: MgF 2 single layer reflective prevention coat
  • Laser durability: 0.3J/cm2 (pulse width 10ns)
  • Scratch - dig: 20-10
  • Protection frame material: Aluminum (surface treatment: Black anodic oxide)
  • [Individual specification]
  • Adaptive wavelength: 200 - 900nm
  • Extinction ratio: <5 x 10^-6
  • φA: φ6mm
  • φD x L: 15 x 18mm
  • RoHS conform product

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