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HGTR KTP crystals

Gray track damage is a serious damage for KTP crystals, the conventional flux-grown KTP crystal is is susceptible to the gray track damage, the hydrothermal-grown KTP has high damage threshold and high ability to anti gray track. It is extremely suitable for laser system applications requiring high power, high efficiency and/or durability where regular flux-grown KTP crystals will suffer from gray track damage. Hangzhou Shalom EO offers the anti-gray track KTP crystals (HGTR-KTP) with excellent properties

 Features
  • High gray track resistance
  • High damage threshold: >2GW/cm^2 (@1064nm; TEM00, 10nS,10Hz)
  • High conversion efficiency upto 80%
  • Low absorption: <2000ppm/cm @532nm;  <150ppm/cm@1064nm;
  • Low electrical conductivity: about 10^-10 Ohm.cm 
  • Single domain crystals structure

 

Applications
  • Second harmonic generation for frequency doubling
  • Optical parametric oscillator (OPO)
  • Electro-optic pockels cells
  • Quasi phase matching

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