New Step by Step Map For CLBO Crystal
New Step by Step Map For CLBO Crystal
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Having said that, so that you can course of action the crystal is incredibly Superior manufacturing techniques are essential. Since the dawn of the crystal, engaged on this problem, we at the moment are the sole company on the earth that can be processed Within this crystal.
In comparison to BBO it capabilities bigger spectral and temperature acceptance, greater angle tolerance, in addition to a smaller stroll-off angle. from 3289 $ shipping
We summarized The present progress status from the significant-energy DUV laser equally for the wavelength of FHG of your one-μm laser and at 193 nm. The current advancement on the stable-condition/fiber laser, as well as the nonlinear optical crystals, prompts not just the typical electrical power but also the beam top quality (coherence) on the DUV lasers to an unprecedented level.
For illustration, the current concave OC could be replaced by a plane mirror which could mitigate the ability density on the surface of M1 plus the diamond. Moreover, employing superior injury threshold coatings for M1 and diamond would also Enhance the output electric power with none damages. Then, the NIR laser in the 2nd Stokes wavelength could be higher ample, as well as its good beam high quality, to create the final DUV laser at 193 nm having a higher typical energy.
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Due to the thermal lens result in the reliable-point out lasers, In the event the heating administration is inadequate, It's not simple to get the good-state laser using a significant power as well as a substantial beam excellent at the same time. Recently, with the development of The skinny disk laser and one-crystal fiber (SCF) laser, a superior-electricity laser at the elemental wavelength (one μm) had been realized with a great beam top quality Despite a TEM00 mode beam [four,24], which would be great candidates for the elemental of the DUV laser technology. A different applicant for the fundamental is the superior-electricity fiber laser which could possibly be accomplished by coherent beam blend with M2 worth fewer than 1.
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From the scientific and industrial purposes, the beam high-quality with the DUV laser is usually a very important parameter. Significantly, the beam excellent on the DUV laser drastically affects the laser machining success. The beam excellent from the DUV laser is decided by that of the basic laser plus the crystal to the frequency conversion. Recently, a substantial-electricity DUV laser (>ten W) at 258 nm was documented with a beam good quality of M2 < one.5, which was generated by FHG of the Yb:YAG laser at 1030 nm utilizing the CLBO crystal [thirteen]. This laser would result in an even better laser machining result when compared with the former DUV lasers with more substantial M2.
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Cesium Lithium Borate (CsLiB6O10 or CLBO) is the simplest non-linear crystal which generates ultraviolet harmonics from the Nd:YAG essential laser wavelength. To be able to boost the destruction threshold, lower CLBO area roughness, by ultra-precision machining, is required. As the CLBO crystal has straightforward hydroscopic response and micro scratches in machining, extremely-precise machining with the CLBO crystal is usually a tricky complex difficulty.
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The event of the 193-nm laser was demonstrated by levels of SFG. As a way to scale the DUV laser power properly, a new notion of your 193-nm DUV laser generation is offered based upon the diamond Raman laser.