Not known Details About GTR-KTP Crystal
Not known Details About GTR-KTP Crystal
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a wonderful nonlinear optical material suitable for use in lots of optical methods. It's got substantial nonlinear coefficient and stable Bodily home.
Enhanced bulk absorption Houses, minimizing IR absorption and strengthening General optical performance.
They are really created at an optimally lower temperature that cuts down the chance of defects, oxygen vacancies, crystal strains, or decreased steel facilities.
KTP is a wonderful nonlinear crystal, but its grey monitoring phenomena boundaries its use in higher repetition charge and high electricity laser devices. CASTECH's GTR-KTP crystal has increased grey tracking resistance compared to the regular flux developed KTP crystal.
The incidence of grey-track may be measured by a boost of bulk absorption by a robust CW 532nm inexperienced laser within just many minutes. This measurement can be carried out with Photo-thermal Popular-path interferometer.
Q What is inexperienced semico... A At this time, the Doing the job theory of eco-friendly semiconductor laser is to convert 1064nm infrared light-weight emitted by infrared semiconductor laser into 532nm inexperienced mild via nonlinear crystallization. Gre
CASTECH's GRT-KTP, as a fantastic NLO crystal, has decrease absorption and higher hurt threshold than the standard KTP, which we could conclude it possesses a higher gray monitor resistance.
This phenomenon is correlated with “grey monitoring effect�? The following graphs show the absorption level modifications with time at 1064 nm for CASTECH's GTR-KTP and the conventional KTP separately
Flux developed KTP crystals provide a better selling price benefit. It is usually simply fabricated in bigger Proportions.
In addition, the shut autoclave advancement procedure permits zero to small chemical impurities plus the frequent expansion charge lends an outstanding homogeneity or uniform generate through the bulk crystal.
We present in this report an economical KTP-based mostly intracavity optical parametric oscillator driven by a diode-pumped Nd:GdVO4/Cr:YAG passively click here Q-switched laser. For The 1st time, a novel folded…
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We report an intracavity optical parametric oscillator at 1.57 μm according to non-critically nonlinear crystal KTP pushed 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