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 content well suited for use in lots of optical devices. It's higher nonlinear coefficient and steady physical house.
Comparison between shared and coupled resonators for passively Q-switched Nd:GdVO4 intracavity optical parametric oscillators
These are made at an optimally very low temperature that reduces the likelihood of defects, oxygen vacancies, crystal strains, or lessened metallic centers.
A compact successful eye-Protected intracavity optical parametric oscillator pumped by a passively Q-switched Nd:YAG laser within a shared cavity configuration with effective conversion performance as significant as fifty one% is introduced.
Via Photo-thermal Typical-route Interferometer, the prevalence of grey tracking may be calculated by a boost of bulk absorption by way of a robust CW 532 nm green laser within quite a few minutes.
As a result of Picture-thermal Common-route Interferometer, the prevalence of gray monitoring can be measured by a boost of bulk absorption through a robust CW 532 nm green laser in several minutes.
CRYSTECH has greater than 20 years of KTP development and processing encounter. The crystal development approach is optimized to offer significant-good quality and effective crystals, and also the coating system is specifically meant here to present a comparatively larger injury threshold.
This phenomenon is correlated with “grey monitoring result�? The following graphs clearly show the absorption amount alterations over time at 1064 nm for CASTECH's GTR-KTP and the traditional KTP individually
Such crystals Possess a decreased Original IR absorption and therefore are much less affected by eco-friendly gentle than standard KTP, Hence avoid the problems of harmonic electrical power instabilities, effectiveness drops, crystal blackening, and beam distortion.
Like our hydrothermally grown KTP crystals, flux grown KTP crystals also present excellent homogeneity. Here are a few in their particular parameters:
Higher gray tracking resistance, rendering it perfect for high repetition rate and large-electrical power laser techniques.
GTR-KTP crystals, produced with revolutionary manufacturing procedures, show considerably increased resistance to gray tracking and reduce absorption from the UV and visual locations, making them well suited for an array of programs for example frequency doubling, parametric oscillation, and laser amplification.
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Adhesion Take a look at Compliant with MIL-C-675C armed service criteria, an adhesion take a look at included making use of a tape that fulfills LT-90 requirements onto the lens movie layer. The tape was affixed absolutely after which you can taken off vertically. This process was executed 3 times, leading to no blistering or peeling.
The incidence of grey-observe could be measured by an increase of bulk absorption by a solid CW 532nm eco-friendly laser within just quite a few minutes. This measurement could be carried out with Picture-thermal Widespread-route interferometer.