5 Essential Elements For CLBO Crystal
5 Essential Elements For CLBO Crystal
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When compared to BBO it features more substantial spectral and temperature acceptance, improved angle tolerance, along with a more compact stroll-off angle. from 3289 $ supply
According to the proof-of-theory experiment, the conversion efficiency of 23% implied the potential for acquiring high-electrical power at the next Stokes wavelength on the Raman laser. In the event the pump laser of 1078 nm may be received at the normal electric power of 50 W, the output electrical power of its 2nd Stokes wavelength at 1512 nm may be in excess of 10 W. The design of the Raman laser cavity need to be optimized so that you can steer clear of the hurt in the M1 and diamond surface.
全固态紫外激光器以其体积小、寿命长、效率高、光束质量好、调谐范围宽、谱线窄等优点，广泛应用于机械探伤、光刻、微加工和医学等领域，等，利用大功率近红外相干光源作为基于非线性调谐技术的基频源，通过多级变频产生紫外相干辐射被认为是发展紫外相干光源的重要途径。紫外相干光源的关键问题是研制紫外波段的非线性光学变频晶体。非线性光学晶体是实现频率变换的条件之一，因此对非线性光学晶体的生长、尺寸、损伤电阻、转换效率和允许的参数范围提出了越来越高的要求。
Then again, the beam high-quality of this greater power DUV laser would grow to be even worse on account of much more really serious thermal and nonlinear results. That's why, the frequency conversion processes needs to be diligently made to mitigate the aforementioned outcomes. Consequently, a higher-electrical power DUV laser at the FHG of one μm with a very good beam top quality could be attained and may be effective for getting the shorter wavelength DUV lasers like 193 nm by SFG.
LBO can also be a superb nonlinear crystal which is often placed on the SHG from the NIR towards the green. The DUV laser is usually realized by two stages of SFG within the LBO crystals since there isn't any section-matching angle for LBO to convert the environmentally friendly laser at 515 nm or 532 nm on the DUV immediately by SHG [sixteen]. Recently, the NSBBF crystal has also proven its potential to get a superior conversion performance from 532 nm to 266 nm. The wander-off angle more info and deff of your NSBBF are Pretty much just like These of CLBO [17].
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The pulse duration of the second Stokes light-weight was shortened to five ns as shown in Determine 7a, a single-shot picture with the oscilloscope, which happens to be a standard phenomenon in Raman laser [forty four] when the heart beat length with the pump laser was ten ns.
Moreover, combining the reliable-point out laser with other nonlinear course of action such as stimulated Raman scattering, NIR lasers may very well be accomplished at new wavelengths with significant energy and large beam high-quality, which was analyzed by the evidence-of-principle experiment. This Raman laser scheme supplies a different route to the superior-energy DUV laser, In particular in the wavelength of 193 nm.
Tunable ultraviolet laser resource dependant on strong-state dye laser know-how and CsLiB6O10 harmonic technology
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