GTR-KTP Crystal - An Overview

GTR-KTP Crystal - An Overview

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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is an excellent nonlinear optical substance appropriate for use in many optical devices. It has superior nonlinear coefficient and stable Actual physical house.

Comparison in between shared and coupled resonators for passively Q-switched Nd:GdVO4 intracavity optical parametric oscillators

GAMDAN Optics hydrothermally grown KTP crystals have a considerably higher grey monitoring resistance as compared to flux developed KTP crystals.

KTP  is a superb nonlinear crystal, but its grey tracking phenomena  restrictions its use in large repetition level and significant electricity laser systems. CASTECH's GTR-KTP crystal has increased grey tracking resistance in comparison to the regular flux grown KTP crystal.

                                                                                                 

By Photograph-thermal Typical-route Interferometer, the incidence of gray monitoring is often measured by an increase of bulk absorption via a robust CW 532 nm green laser in just many minutes.

CASTECH's GRT-KTP, as a wonderful NLO crystal, has lower absorption and higher injury threshold than the traditional KTP, which we could conclude it possesses a higher gray observe resistance.

Its most widely used application is read more like a frequency doubler making use of the 1064nm output of the Nd:YAG laser and also to generate 532nm laser. KTP’s Attributes also enable it to be outstanding for electro-optic modulation, optical parametric generation.

Flux grown KTP crystals give an even better value edge. Additionally it is quickly fabricated in much larger Proportions. 

On top of that, the shut autoclave development program allows for zero to minimum chemical impurities plus the consistent expansion level lends a superb homogeneity or uniform generate throughout the bulk crystal. 

The crystals are commonly utilized to double the frequency of Nd:YAG and Nd:YVO�?lasers, creating visible environmentally friendly laser output (532 nm) from the elemental 1064 nm wavelength.

                                                             

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