The Basic Principles Of GTR-KTP Crystal
The Basic Principles Of GTR-KTP Crystal
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GTR-KTP crystals are greatly used in applications that demand large-functionality nonlinear optical components with improved durability and resistance to gray monitoring. Some noteworthy applications incorporate:
Comparison involving shared and coupled resonators for passively Q-switched Nd:GdVO4 intracavity optical parametric oscillators
These are created at an optimally small temperature that minimizes the chance of defects, oxygen vacancies, crystal strains, or diminished metal facilities.
KTP is an excellent nonlinear crystal, but its grey monitoring phenomena boundaries its use in large repetition amount and higher electric power laser methods. CASTECH's GTR-KTP crystal has better gray tracking resistance compared to the common flux developed KTP crystal.
By way of Photograph-thermal Popular-path Interferometer, the prevalence of grey monitoring could be calculated by a rise of bulk absorption by way of a powerful CW 532 nm eco-friendly laser inside of quite a few minutes.
Comparison in between the shared and coupled resonators with the intracavity optical parametric oscillators pumped by passively Q-switched Nd:GdVO4 lasers is experimentally manufactured. The shared and coupled…
CASTECH's GRT-KTP, as a wonderful NLO crystal, has reduced absorption and better destruction threshold than the conventional KTP, which we will conclude it possesses an increased grey track resistance.
This phenomenon is correlated with “grey tracking influence�? The subsequent graphs exhibit the absorption stage modifications after some time at 1064 nm for CASTECH's GTR-KTP and the standard KTP independently
These kinds of crystals Have a very reduce initial IR absorption and so are fewer afflicted by green light-weight than frequent KTP, thus steer clear of here the problems of harmonic ability instabilities, efficiency drops, crystal blackening, and beam distortion.
Remarkable damage threshold in contrast to conventional KTP crystals, ensuring reliability in demanding programs.
The crystals are commonly utilized to double the frequency of Nd:YAG and Nd:YVO�?lasers, making obvious green laser output (532 nm) from the basic 1064 nm wavelength.
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We report an intracavity optical parametric oscillator at one.57 μm based upon non-critically nonlinear crystal KTP driven by an conclusion-pumped acousto-optically Q-switched Nd:LuVO4 crystal. The output…
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser