Examine This Report on CLBO Crystal

Examine This Report on CLBO Crystal

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When compared to BBO it characteristics larger sized spectral and temperature acceptance, much better angle tolerance, plus a scaled-down walk-off angle. from 3289 $ shipping

In accordance with the proof-of-principle experiment, the conversion effectiveness of 23% implied the opportunity of obtaining superior-ability at the 2nd Stokes wavelength on the Raman laser. Should the pump laser of 1078 nm may very well be attained at the average power of 50 W, the output energy of its 2nd Stokes wavelength at 1512 nm might be greater than ten W. The design on the Raman laser cavity ought to be optimized to be able to avoid the harm of your M1 and diamond surface area.

The key problem of ultraviolet coherent light-weight resource primarily concentrates on the development of nonlinear optical frequency conversion crystal in ultraviolet band. The nonlinear optical crystal has become the circumstances for frequency transformation, so the growth, measurement, harm resistance, conversion effectiveness and allowable parameter number of nonlinear optical crystal are required Progressively more.

Then again, the beam high quality of this larger ability DUV laser would become worse because of far more major thermal and nonlinear outcomes. That's why, the frequency conversion procedures need to be thoroughly made to mitigate the aforementioned effects. So, a large-power DUV laser with the FHG of one μm with a good beam excellent could be obtained and will be helpful for obtaining the shorter wavelength DUV lasers for instance 193 nm by SFG.

As a result of thermal lens effect while in the good-condition lasers, if the heating management is inadequate, it is not simple to obtain the good-condition laser that has a superior ability plus a large beam good quality at the same time. Lately, with the event of the thin disk laser and solitary-crystal fiber (SCF) laser, a higher-ability laser at the fundamental wavelength (1 μm) had been understood with a good beam quality In spite of a TEM00 mode beam [four,24], which would be superior candidates for the elemental with the DUV laser generation. A further applicant for the elemental would be the substantial-electric power fiber laser which may very well be achieved by coherent beam combination with M2 worth under one.

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Within the scientific and industrial purposes, the beam good quality of the DUV laser is likewise a crucial parameter. Notably, the beam high quality on the DUV laser significantly impacts the laser machining effects. The beam quality of your DUV laser is decided by that of the elemental laser and the crystal for your frequency conversion. Not long ago, a substantial-electric power DUV laser (>ten W) at 258 nm was described by using a beam good quality of M2 < 1.5, which was produced by FHG of a Yb:YAG laser at 1030 nm utilizing the CLBO crystal [13]. This laser would bring about a much better laser machining consequence as compared to the former DUV lasers with much larger M2.

The heartbeat period of the second read more Stokes light was shortened to five ns as shown in Figure 7a, one-shot photograph from your oscilloscope, and that is a standard phenomenon in Raman laser [forty four] when the pulse period of the pump laser was ten ns.

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