The 2-Minute Rule for CLBO Crystal
The 2-Minute Rule for CLBO Crystal
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All-solid-point out ultraviolet lasers have been widely Employed in the fields of mechanical flaw detection, lithography, micromachining and drugs for the benefits of compact quantity, long lifestyle, high performance, very good beam good quality, broad tuning and slender spectral line, and many others. Utilizing superior electric power in close proximity to-infrared coherent mild resource as the fundamental frequency resource depending on nonlinear tuning engineering, building ultraviolet coherent radiation by multistage frequency conversion is regarded as a crucial solution to create the ultraviolet coherent gentle resource.
In comparison to BBO it characteristics much larger spectral and temperature acceptance, far better angle tolerance, as well as a scaled-down wander-off angle. from 3289 $ supply
Based on the evidence-of-principle experiment, the conversion performance of 23% implied the potential of acquiring large-ability at the 2nd Stokes wavelength in the Raman laser. In the event the pump laser of 1078 nm could be obtained at the average energy of fifty W, the output electricity of its 2nd Stokes wavelength at 1512 nm might be over ten W. The design on the Raman laser cavity ought to be optimized so as to steer clear of the problems in the M1 and diamond surface area.
The main element difficulty of ultraviolet coherent gentle source mainly concentrates on the event of nonlinear optical frequency conversion crystal in ultraviolet band. The nonlinear optical crystal is among the situations for frequency transformation, so the growth, size, injury resistance, conversion effectiveness and allowable parameter variety of nonlinear optical crystal are check here essential more and more.
Alternatively, the beam quality of the larger energy DUV laser would develop into worse on account of extra severe thermal and nonlinear results. As a result, the frequency conversion processes must be diligently intended to mitigate the aforementioned results. Hence, a substantial-energy DUV laser within the FHG of 1 μm with a fantastic beam high-quality might be obtained and may be advantageous for getting the shorter wavelength DUV lasers such as 193 nm by SFG.
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Tunable ultraviolet laser resource according to reliable-state dye laser technological know-how and CsLiB6O10 harmonic generation
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