The Definitive Guide to CLBO Crystal

The Definitive Guide to CLBO Crystal

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As compared to BBO it features more substantial spectral and temperature acceptance, superior angle tolerance, along with a scaled-down stroll-off angle. from 3289 $ shipping

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The normal electrical power of your NIR laser continue to has the opportunity for being improved to tens of watts which include 70 W [26] In the event the double-pass configuration may be used with the Yb:YAG SCF amplifier phase. For this reason, Should the conversion efficiency of 31% from NIR to DUV can be however preserved at this higher electricity condition, the average output electricity from the DUV laser at 258 nm could be more than 20 W, which would be a outstanding power level for the DUV laser and produce the unanticipated DUV laser machining effects. Also, for top-energy DUV laser, the UV problems from the nonlinear crystal, including the windows for CLBO crystal as well as mirrors, is an additional important parameter for long run and steady Procedure.

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Due to thermal lens influence in the strong-condition lasers, When the heating administration is inadequate, It is far from uncomplicated to get the strong-state laser having a substantial energy along with a substantial beam high-quality at the same time. Lately, with the development of The skinny disk laser and one-crystal fiber (SCF) laser, a substantial-energy laser at the fundamental wavelength (one μm) were recognized with a superb beam high-quality even with a TEM00 manner beam [four,24], which might be very good candidates for the elemental from the DUV laser technology. One more candidate for the basic will be the significant-electrical power fiber laser which can be CLBO Crystal realized by coherent beam combination with M2 price below 1.

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Additionally, combining the reliable-point out laser with other nonlinear procedure such as stimulated Raman scattering, NIR lasers may very well be attained at new wavelengths with large ability and higher beam top quality, which was analyzed with the proof-of-basic principle experiment. This Raman laser scheme presents a new path to the high-electric power DUV laser, Specially in the wavelength of 193 nm.

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The conversion performance from fundamental NIR to DUV is from five% to 36% based on the noted brings about Desk one. Escalating the conversion effectiveness will lessen the burden on the design and setup of the basic laser amplifier in addition to the electrical electrical power usage. A great beam good quality of the basic laser can even lead into the raising of the conversion performance together with the suitable electric power depth in the NIR and inexperienced laser in the SHG and FHG procedure, respectively. The very best conversion efficiencies from NIR to environmentally friendly and inexperienced to DUV laser by utilization of CLBO crystal are 70% and all around 50%, respectively [12], which corresponds into the conversion efficiency of 35% from basic to DUV.

The development of your 193-nm laser was demonstrated by levels of SFG. In an effort to scale the DUV laser energy successfully, a different concept on the 193-nm DUV laser technology is offered based on the diamond Raman laser.