Not known Details About CLBO Crystal

Nonetheless, so as to system the crystal is extremely Innovative production methods are essential. For the reason that dawn of the crystal, focusing on this challenge, we are actually the sole company on earth that could be processed With this crystal.

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The true secret problem of ultraviolet coherent light-weight resource largely concentrates on the event of nonlinear optical frequency conversion crystal in ultraviolet band. The nonlinear optical crystal is without doubt one of the ailments for frequency transformation, so the growth, sizing, harm resistance, conversion effectiveness and allowable parameter variety of nonlinear optical crystal are necessary Increasingly more.

However, the beam high-quality of this larger energy DUV laser would come to be even worse because of additional major thermal and nonlinear effects. Hence, the frequency conversion procedures should be very carefully built to mitigate the aforementioned effects. As a result, a significant-power DUV laser at the FHG of 1 μm with a superb beam excellent can be attained and may be effective for acquiring the shorter wavelength DUV lasers including 193 nm by SFG.

Both the 1040 nm and 1078 nm laser originate from one dual-wavelength Yb-doped fiber laser. Each individual laser is amplified by stages of fiber amplifier and Yb-doped materials amplifier, respectively.

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The heart beat period of the 2nd Stokes light was shortened to five ns as proven in Figure 7a, a single-shot picture in the oscilloscope, that is a common phenomenon in Raman laser [forty four] though the heartbeat duration of your pump laser was 10 ns.

Furthermore, combining the good-point out laser with other nonlinear system for example stimulated Raman scattering, NIR lasers could possibly be accomplished at new wavelengths with higher energy and substantial beam high-quality, which was analyzed by the proof-of-principle experiment. This Raman laser plan delivers a brand new route to the large-power DUV laser, In particular at the wavelength of 193 nm.

Tunable ultraviolet laser source determined by strong-point out more info dye laser technology and CsLiB6O10 harmonic technology

The conversion performance from elementary NIR to DUV is from 5% to 36% in accordance with the described brings about Table one. Raising the conversion performance will decrease the burden on the design and set up of the basic laser amplifier as well as the electrical energy consumption. A very good beam top quality of the elemental laser will likely contribute towards the increasing from the conversion performance and also the suitable electricity intensity in the NIR and eco-friendly laser from the SHG and FHG procedure, respectively. The highest conversion efficiencies from NIR to green and environmentally friendly to DUV laser by utilization of CLBO crystal are 70% and all-around fifty%, respectively [12], which corresponds to your conversion efficiency of 35% from essential to DUV.

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