Not known Facts About GTR-KTP Crystal
Not known Facts About GTR-KTP Crystal
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a superb nonlinear optical materials suitable for use in many optical devices. It's superior nonlinear coefficient and steady physical house.
Improved bulk absorption properties, reducing IR absorption and strengthening All round optical effectiveness.
They are made at an optimally reduced temperature that reduces the likelihood of defects, oxygen vacancies, crystal strains, or lessened steel facilities.
A compact successful eye-Risk-free intracavity optical parametric oscillator pumped by a passively Q-switched Nd:YAG laser in a very shared cavity configuration with helpful conversion efficiency as substantial as fifty one% is introduced.
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Really effective intracavity frequency doubling 532-nm laser dependant on the gray tracking resistance KTP crystal
KTP is a wonderful nonlinear crystal, click here but its grey monitoring phenomena limits its use in significant repetition charge and large electric power laser systems. CASTECH's GTR-KTP crystal has better gray monitoring resistance in comparison to the typical flux grown KTP crystal.
Moreover, the shut autoclave expansion process permits zero to small chemical impurities as well as regular advancement rate lends an excellent homogeneity or uniform yield throughout the bulk crystal.
We present During this report an successful KTP-based mostly intracavity optical parametric oscillator driven by a diode-pumped Nd:GdVO4/Cr:YAG passively Q-switched laser. For The 1st time, a novel folded…
GTR-KTP crystals, designed with ground breaking manufacturing processes, show noticeably greater resistance to gray monitoring and lessen absorption within the UV and visible locations, earning them well suited for a wide range of programs for example frequency doubling, parametric oscillation, and laser amplification.
Just after air drying and subsequent cleansing that has a cotton fabric soaked in Liquor, the film surface confirmed no indications of peeling or scratches.
State-of-the-art production processes making sure Fantastic gray monitoring resistance and optical Houses.
The prevalence of gray-monitor is usually measured by a rise of bulk absorption by a solid CW 532nm eco-friendly laser in just many minutes. This measurement can be carried out with Picture-thermal Popular-path interferometer.