The smart Trick of GTR-KTP Crystal That No One is Discussing
The smart Trick of GTR-KTP Crystal That No One is Discussing
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Potassium Titanyl Phosphate (KTiOPO4 or KTP) is a superb nonlinear optical material suited to use in several optical techniques. It's superior nonlinear coefficient and stable Bodily house.
GTR-KTP crystal has grey observe resistance sufficiently higher than typical flux-developed KTP. It has vast angular bandwidth and tiny wander-off angle and broad temperature and spectral bandwidth. GTR-KTP crystals could be widely Employed in medical, armed service and meteorology fields.
They are really made at an optimally very low temperature that minimizes the probability of defects, oxygen vacancies, crystal strains, or reduced steel centers.
Compact efficient eye-Risk-free intracavity optical parametric oscillator using a shared cavity configuration.
The occurrence of grey-monitor can be calculated by a boost of bulk absorption by a strong CW 532nm green laser inside many minutes. This measurement might be done with Image-thermal Common-path interferometer.
Via Photo-thermal Typical-path Interferometer, the occurrence of grey monitoring could be calculated by an increase of bulk absorption by way of a sturdy CW 532 nm eco-friendly laser inside of various minutes.
CRYSTECH has much more than twenty years of KTP expansion and processing encounter. The crystal progress method has long been optimized to deliver large-good quality and effective crystals, as well as the coating system is specially built to give a relatively increased destruction threshold.
This phenomenon is correlated with “gray tracking result�? The next graphs exhibit the absorption amount changes with time at 1064 nm for CASTECH's GTR-KTP and the traditional KTP independently
The incidence of gray-track could be measured by an increase of bulk absorption by a strong CW 532nm green laser within a number of minutes. This measurement may be performed with Photo-thermal Common-route interferometer.
Furthermore, the closed autoclave progress system allows for zero to negligible chemical impurities and the continuous growth rate lends a great homogeneity or uniform yield throughout the bulk crystal.
Higher grey tracking resistance, which makes it perfect for high repetition fee and superior-electrical power laser units.
GTR-KTP crystals, created with ground breaking producing procedures, exhibit considerably bigger resistance to gray tracking and reduce absorption from the UV and visible locations, building them well suited for a wide array of apps including frequency doubling, parametric oscillation, and laser click here amplification.
Soon after air drying and subsequent cleansing by using a cotton cloth soaked in alcohol, the film surface area showed no signs of peeling or scratches.
Intracavity optical parametric oscillator at 1572-nm wavelength pumped by passively Q-switched diode-pumped Nd:YAG laser