A Simple Key For GTR-KTP Crystal Unveiled
A Simple Key For GTR-KTP Crystal Unveiled
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a superb nonlinear optical material well suited for use in lots of optical methods. It's higher nonlinear coefficient and secure Bodily property.
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KTP is a superb nonlinear crystal, but its gray monitoring phenomena restrictions its use in large repetition charge and substantial electric power laser methods. CASTECH's GTR-KTP crystal has better gray monitoring resistance compared to standard flux grown KTP crystal.
The prevalence of gray-monitor can be calculated by a boost of bulk absorption by a robust CW 532nm inexperienced laser inside a number of minutes. This measurement could be done with Photo-thermal Widespread-path interferometer.
Comparison concerning the shared and coupled resonators to the intracavity optical parametric oscillators pumped by passively Q-switched Nd:GdVO4 lasers is experimentally made. The shared and coupled…
CRYSTECH has over 20 years of KTP growth and processing knowledge. The crystal growth course of action has actually been optimized to deliver large-high-quality and efficient crystals, along with the coating course of action is specially created to present a relatively bigger injury threshold.
This phenomenon is correlated with “gray tracking outcome�? The next graphs demonstrate the absorption stage variations eventually at 1064 nm for CASTECH's GTR-KTP and the traditional KTP individually
These types of crystals Possess a decreased initial IR absorption and therefore are fewer impacted by inexperienced light-weight than normal KTP, As a result avoid the problems of harmonic electricity instabilities, performance drops, crystal blackening, and beam distortion.
Exceptional hurt threshold when compared to traditional KTP crystals, guaranteeing trustworthiness in demanding purposes.
The crystals are generally utilized to double the frequency of Nd:YAG and Nd:YVO�?lasers, making seen eco-friendly laser output (532 nm) from the fundamental 1064 nm wavelength.
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We report an intracavity optical parametric oscillator at 1.fifty seven μm depending on non-critically nonlinear crystal KTP pushed by an stop-pumped acousto-optically Q-switched Nd:LuVO4 crystal. The output…
With their wide spectral selection and low IR absorption, GTR-KTP crystals are well-fitted to spectroscopic instruments and Highly developed imaging technologies.