Optical Glass

farahday rotating glass

Farahday rotating glass is farahday element which permeates visible lights.
This is optimum glass for isolator of visible light laser and polarizer of polarimeter.

farahday rotating glass
印加磁場による入射光偏光面の回転

specification

paramagnetism glass diamagnetism glass
VL5000 VL2200※ VR1000
verde constant(min/Oe/cm) (632.8nm, 300K) -0.487 -0.22 0.098
transformation Point Tg(℃) 767 716 425
thermal expansion (α×10-7) 86 58 98
specific gravity S.g 6.13 4.15 7.06
  • ※ 参考製品です。詳細については問い合わせ下さい。

paramagnetism glass VL5000

Transmittance spectrum

Transmittance spectrum

Changing of verde constants by light wavelength

Changing of verde constants by light wavelength

paramagnetism glass VL2200

Transmittance spectrum

Transmittance spectrum

Changing of verde constants by light wavelength

Changing of verde constants by light wavelength

diamagnetism glass VR1000

Transmittance spectrum

Transmittance spectrum

Changing of verde constants by light wavelength

Changing of verde constants by light wavelength
  • ※ Every glass does not contain 6 substances by Restriction of Hazardous Substances Directive.
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