5 Essential Elements For CLBO Crystal
5 Essential Elements For CLBO Crystal
Blog Article
All-reliable-state ultraviolet lasers happen to be greatly Utilized in the fields of mechanical flaw detection, lithography, micromachining and drugs for the benefits of compact volume, extensive daily life, substantial efficiency, very good beam top quality, large tuning and narrow spectral line, and so forth. Employing higher electricity near-infrared coherent light supply as the basic frequency supply depending on nonlinear tuning technology, generating ultraviolet coherent radiation by multistage frequency conversion is thought to be a significant solution to develop the ultraviolet coherent light-weight source.
As compared to BBO it attributes larger spectral and temperature acceptance, greater angle tolerance, and also a lesser walk-off angle. from 3289 $ delivery
We summarized the current progress position of your large-electric power DUV laser both in the wavelength of FHG on the one-μm laser and at 193 nm. The recent advancement on the good-point out/fiber laser, together with the nonlinear optical crystals, prompts don't just the average power but also the beam high quality (coherence) from the DUV lasers to an unprecedented level.
The important thing problem of ultraviolet coherent light-weight supply mostly concentrates on the development of nonlinear optical frequency conversion crystal in ultraviolet band. The nonlinear optical crystal is amongst the circumstances for frequency transformation, so The expansion, dimension, damage resistance, conversion performance and allowable parameter array of nonlinear optical crystal are needed Increasingly more.
On the other hand, the beam good quality of the greater electric power DUV laser would become even worse on account of more critical thermal and nonlinear effects. Consequently, the frequency conversion procedures really should be cautiously meant to mitigate the aforementioned effects. So, a substantial-electric power DUV laser for the FHG of 1 μm with a superb beam excellent may very well be attained and can be useful for acquiring the shorter wavelength DUV lasers like 193 nm by SFG.
EKSMA Optics uses cookies to provde the ideal buying working experience. When you proceed to employ our companies, We're going to presume that you choose to agree to the usage of these kinds of cookies.
On the opposite aspect, the power scaling of your NIR laser is an additional facet to raise the typical power with the 193-nm DUV laser. Due to lack of the significant-electrical power amplification Alternative on the NIR laser (for instance at 1553 nm), nonlinear frequency procedures like optical parameter oscillation (OPO) may very well be applied to develop a wavelength converter by shifting the wavelength from one μm to the specified wavelength along with getting relative higher electricity [21]. Not long ago, a diamond Raman laser confirmed its capability in accomplishing a large ability along with a large conversion effectiveness with the 1st Stokes with the one-μm laser [22,23], which suggests the likelihood being used from the 193-nm DUV laser technology on account click here of its substantial Raman achieve and large frequency shift.
芯飞睿所有的服务和支持都立足于使我们的客人工作的更加高效，更有价值。
This cookie collects info for the purpose of examining how you employ our website. Facts is gathered immediately after currently being anonymized.
Immediately after payment, you'll acquire an e mail with instructions and also a website link to down load the bought paper.
Cesium Lithium Borate (CsLiB6O10 or CLBO) is the simplest non-linear crystal which generates ultraviolet harmonics in the Nd:YAG fundamental laser wavelength. So that you can enrich the injury threshold, low CLBO floor roughness, by ultra-precision machining, is required. As the CLBO crystal has effortless hydroscopic reaction and micro scratches in machining, ultra-specific machining from the CLBO crystal is usually a challenging technological issue.
The beam profile shown in Figure 7b shown a good beam excellent as one of several merits of Raman laser, which would be beneficial to generate a 193-nm DUV laser with a top quality beam.
This cookie collects info for the objective of analyzing how you utilize our Web-site. Details is gathered soon after getting anonymized.
The event in the 193-nm laser was shown by stages of SFG. In an effort to scale the DUV laser energy properly, a new principle of your 193-nm DUV laser generation is presented based upon the diamond Raman laser.