Rumored Buzz on GTR-KTP Crystal
Rumored Buzz on GTR-KTP Crystal
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a wonderful nonlinear optical content appropriate for use in many optical devices. It has superior nonlinear coefficient and steady Actual physical house.
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They are made at an optimally low temperature that reduces the probability of defects, oxygen vacancies, crystal strains, or minimized metal facilities.
KTP is an excellent nonlinear crystal, but its grey tracking phenomena restrictions its use in higher repetition fee and significant ability laser techniques. CASTECH's GTR-KTP crystal has increased grey monitoring resistance compared to common flux grown KTP crystal.
By means of Photo-thermal Popular-route Interferometer, the occurrence of grey tracking may be measured by a rise of bulk absorption by way of a solid CW 532 nm green laser inside quite a few minutes.
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Its most widely used software is being a frequency doubler using the 1064nm output of a Nd:YAG laser also to crank out 532nm laser. KTP’s Homes also ensure it is exceptional for electro-optic modulation, optical parametric generation.
The occurrence of gray-keep track of could be calculated by a rise of bulk absorption by a solid CW 532nm eco-friendly laser in just numerous minutes. This measurement is usually carried out with Picture-thermal Typical-route interferometer.
Additionally, the closed autoclave development program allows for zero to nominal chemical impurities along with the frequent expansion amount lends a wonderful homogeneity or uniform generate through the bulk crystal.
We current During this report an productive KTP-dependent intracavity optical parametric oscillator driven by a diode-pumped Nd:GdVO4/Cr:YAG passively Q-switched laser. For the first time, a novel folded…
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CASTECH's GRT-KTP, as a great NLO crystal, has reduce absorption and higher harm threshold than the conventional KTP, which we are able to conclude it possesses a greater gray track resistance. Number of sights:
Productive sub-nanosecond intracavity optical parametric oscillator pumped having a passively Q-switched Nd:GdVO4 laser