The Ultimate Guide To CLBO Crystal
The Ultimate Guide To CLBO Crystal
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Nonetheless, to be able to process the crystal is rather Innovative manufacturing approaches are necessary. Considering that the dawn of the crystal, focusing on this challenge, we are actually the only real organization on the globe that may be processed During this crystal.
When compared with BBO it features greater spectral and temperature acceptance, improved angle tolerance, as well as a more compact stroll-off angle. from 3289 $ supply
In accordance with the proof-of-principle experiment, the conversion efficiency of 23% implied the potential for accomplishing high-energy at the next Stokes wavelength of your Raman laser. When the pump laser of 1078 nm could possibly be acquired at the average energy of 50 W, the output power of its 2nd Stokes wavelength at 1512 nm could be more than ten W. The look in the Raman laser cavity need to be optimized so that you can stay away from the destruction in the M1 and diamond surface.
For illustration, The existing concave OC could be replaced by a aircraft mirror which could mitigate the facility density about the floor of M1 plus the diamond. What's more, using higher damage threshold coatings for M1 and diamond would also Increase the output electric power with no damages. Then, the NIR laser on the 2nd Stokes wavelength might be higher sufficient, and its great beam top quality, to create the final DUV laser at 193 nm which has a substantial common power.
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Both equally the 1040 nm and 1078 nm laser originate from 1 dual-wavelength Yb-doped fiber laser. Every laser is amplified by stages of fiber amplifier and Yb-doped products amplifier, respectively.
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Within the scientific and industrial programs, the beam high quality of the DUV laser is likewise a significant parameter. Specially, the beam quality in the DUV laser dramatically impacts the laser machining benefits. The beam good quality of your DUV laser is decided by that of the fundamental laser along with the crystal for your frequency conversion. Just lately, a high-electricity DUV laser (>10 W) at 258 nm was claimed by using a beam high quality of M2 < one.5, which was generated by FHG of a Yb:YAG laser at 1030 nm using the CLBO crystal [thirteen]. This laser would cause a far better laser machining result as compared to the preceding DUV lasers with larger M2.
The heart beat period of the second Stokes gentle was shortened to 5 ns as demonstrated in Determine 7a, a single-shot image from your oscilloscope, that's a standard phenomenon in Raman laser [44] whilst the heart beat length of your pump laser was ten ns.
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Tunable ultraviolet laser supply according to strong-condition dye laser technology and CsLiB6O10 harmonic era
Its UV absorption edge reaches 180 nm. The successful nonlinear optical coefficient of CLBO for frequency doubling at 1064nm is about 2 times as big as that of KDP. CLBO crystals is often grown from the stoichiometric melt with reduce viscosity.
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