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  Barium and Strontium Tungstate-Molybdate Crystals for wavelength conversion using Raman shift / Eksma Optics
¤ýÀÛ¼ºÀÚ: ÀüÀçÇÊ ¤ýÀÛ¼ºÀÏ: 2016-06-17 (±Ý) 09:38 ¤ýÁ¶È¸: 872

Barium and Strontium Tungstate-Molybdate Crystals

for wavelength conversion using Raman shift

New nominally pure and neodymium doped Barium tungstate, Strontium tungstate and Strontium molybdate single crystals are now available:

  • Ba(MoO4)x(WO4)1-x, 0<x<0.01
  • Sr(MoO4)x(WO4)1-x, 0<x<0.01
  • Sr(MoO4)x(WO4)1-x, 0.99<x<1

The new crystals feature higher Raman gain as compared to KGW or CaCO3 and relatively higher thermal conductivity as compared to a Ba(NO3)2.

Applications:

  • Raman converters - new crystals extend the capabilities of the Raman devices in addition to commercially available Ba(NO3)2, CaCO3, KGW crystals, since new crystals have different values of the Stokes shift and allow to obtain a laser radiation at the other wavelengths

  • Raman lasers, including self-Raman generation

  • Laser pulse compressors based on stimulated Raman scattering effect
LEARN MORE

Other Choices for Stimulated Raman Scattering

KGW Crystals

Thermal effects are significantly smaller in KGW. This along with the high damage threshold make the crystal an excellent candidate for power scaling.

Barium Nitrate Crystals

Ba(NO3)2 has the highest Raman gain coefficient among other SRS crystals. However, the thermal lensing is particularly strong in this material.


 
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Á¦Á¶±¹: Lithuania


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