5 Essential Elements For CLBO Crystal

5 Essential Elements For CLBO Crystal

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In comparison with BBO it capabilities larger spectral and temperature acceptance, greater angle tolerance, in addition to a smaller walk-off angle. from 3289 $ shipping and delivery

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For example, The present concave OC could get replaced by a plane mirror which could mitigate the ability density on the floor of M1 and the diamond. In addition, applying higher injury threshold coatings for M1 and diamond would also Enhance the output electrical power with none damages. Then, the NIR laser on the 2nd Stokes wavelength can be large plenty of, in addition to its very good beam high-quality, to produce the final DUV laser at 193 nm by using a substantial regular electric power.

Then again, the beam excellent of this bigger electricity DUV laser would grow to be even worse on account of more critical thermal and nonlinear consequences. Consequently, the frequency conversion procedures should be very carefully designed to mitigate the aforementioned results. Hence, a large-electricity DUV laser at the FHG of one μm with a good beam high quality might be obtained and read more may be effective for getting the shorter wavelength DUV lasers for instance 193 nm by SFG.

Equally the 1040 nm and 1078 nm laser originate from a person twin-wavelength Yb-doped fiber laser. Just about every laser is amplified by levels of fiber amplifier and Yb-doped products amplifier, respectively.

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From the scientific and industrial apps, the beam excellent on the DUV laser can be a vital parameter. Specifically, the beam top quality from the DUV laser drastically affects the laser machining success. The beam excellent from the DUV laser is decided by that of the basic laser and the crystal for that frequency conversion. Lately, a superior-electrical power DUV laser (>10 W) at 258 nm was documented having a beam excellent of M2 < 1.5, which was created by FHG of a Yb:YAG laser at 1030 nm using the CLBO crystal [13]. This laser would produce a much better laser machining final result in comparison with the former DUV lasers with bigger M2.

The heartbeat period of the next Stokes mild was shortened to 5 ns as proven in Determine 7a, one-shot picture within the oscilloscope, and that is a common phenomenon in Raman laser [forty four] while the heartbeat duration with the pump laser was ten ns.

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Its UV absorption edge reaches 180 nm. The efficient nonlinear optical coefficient of CLBO for frequency doubling at 1064nm is about 2 times as big as that of KDP. CLBO crystals could be grown within the stoichiometric soften with lower viscosity.

The development in the 193-nm laser was shown by levels of SFG. To be able to scale the DUV laser electricity successfully, a whole new strategy of the 193-nm DUV laser generation is presented depending on the diamond Raman laser.