GTR-KTP crystals are extensively used in purposes that desire higher-functionality nonlinear optical products with enhanced durability and resistance to gray tracking. Some notable purposes include:

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They're produced at an optimally very low temperature that minimizes the probability of defects, oxygen vacancies, crystal strains, or decreased metallic facilities.

Compact productive eye-Safe and sound intracavity optical parametric oscillator having a shared cavity configuration.

The occurrence of grey-keep track of can be measured by an increase of bulk absorption by a powerful CW 532nm inexperienced laser within just several minutes. This measurement could be performed with Picture-thermal Frequent-path interferometer.

Comparison in between the shared and coupled resonators for the intracavity optical parametric oscillators pumped by passively Q-switched Nd:GdVO4 lasers is experimentally manufactured. The shared and coupled…

CASTECH's GRT-KTP, read more as an outstanding NLO crystal, has decreased absorption and higher problems threshold than the traditional KTP, which we can conclude it possesses a greater grey track resistance.

Its hottest application is being a frequency doubler using the 1064nm output of the Nd:YAG laser also to generate 532nm laser. KTP’s properties also allow it to be excellent for electro-optic modulation, optical parametric generation.

KTP  is a wonderful nonlinear crystal, but its grey monitoring phenomena  limits its use in high repetition rate and high ability laser units. CASTECH's GTR-KTP crystal has better gray monitoring resistance when compared to the regular flux grown KTP crystal.

Also, the closed autoclave development method permits zero to negligible chemical impurities and the regular advancement amount lends a fantastic homogeneity or uniform yield throughout the bulk crystal. 

Large grey tracking resistance, making it ideal for superior repetition charge and high-electrical power laser devices.

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Productive sub-nanosecond intracavity optical parametric oscillator pumped using a passively Q-switched Nd:GdVO4 laser