The Ultimate Guide To CLBO Crystal
The Ultimate Guide To CLBO Crystal
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Even so, in order to method the crystal is rather Sophisticated production methods are essential. Considering that the dawn of the crystal, engaged on this obstacle, we at the moment are the only real firm in the world that may be processed In this particular crystal.
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According to the proof-of-theory experiment, the conversion performance of 23% implied the opportunity of reaching high-energy at the second Stokes wavelength on the Raman laser. In case the pump laser of 1078 nm could be acquired at the normal power of 50 W, the output energy of its 2nd Stokes wavelength at 1512 nm could possibly be more than ten W. The look in the Raman laser cavity should be optimized in an effort to stay away from the injury in the M1 and diamond surface.
The common power of your NIR laser even now has the possible to get enhanced to tens of watts like 70 W [26] If your double-go configuration could possibly be used with the Yb:YAG SCF amplifier stage. Consequently, If your conversion efficiency of 31% from NIR to DUV can be nevertheless managed at this higher electrical power ailment, the average output electric power of the DUV laser at 258 nm might be a lot more than 20 W, which might become a amazing electricity stage for your DUV laser and result in the unanticipated DUV laser machining results. What's more, for top-electricity DUV laser, the UV injury of your nonlinear crystal, including the Home windows for CLBO crystal as well as the mirrors, is yet another significant parameter for long run and stable Procedure.
Conversely, the beam good quality of the larger ability DUV laser would turn out to be even worse due to a lot more serious thermal and nonlinear results. For this reason, the frequency conversion procedures needs to be diligently made to mitigate the aforementioned results. Consequently, a high-electrical power DUV laser for the FHG of one μm with a good beam high quality could possibly be received and may be effective for obtaining the shorter wavelength DUV lasers for example 193 nm by SFG.
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Furthermore, combining the reliable-point out laser with other nonlinear procedure for instance stimulated Raman scattering, NIR lasers might be attained at new wavelengths with superior electrical power and significant beam quality, which was tested through the proof-of-principle experiment. This Raman laser scheme gives a whole new route to the high-electricity DUV laser, In particular for the wavelength of 193 nm.
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The development with the 193-nm laser was demonstrated by stages of SFG. So as to scale the DUV laser energy properly, a new idea on the 193-nm DUV laser technology is introduced based on the diamond Raman laser.