The Ultimate Guide To CLBO Crystal
The Ultimate Guide To CLBO Crystal
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Within this paper, the new lapping slurry and polishing slurry are introduced. As well as the deliquescence diploma of CLBO is fallen to least expensive. A whole new Performing technological know-how is usually adopted. Immediately after tough sprucing, the concentration of ultra-precision sharpening slurry is enhanced properly. So does the extremely-precision sharpening pace, as well as wiping velocity is quicker as opposed to deliquescence speed. The CLBO crystal surface area roughness can accomplish 1nm and maintain the surface high quality effectively. Access through your establishment
Compared to BBO it options more substantial spectral and temperature acceptance, much better angle tolerance, in addition to a smaller sized wander-off angle. from 3289 $ shipping and delivery
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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。
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Equally the 1040 nm and 1078 nm laser originate from one particular dual-wavelength Yb-doped fiber laser. Just about every laser is amplified by phases of fiber amplifier and Yb-doped elements amplifier, respectively.
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Within the scientific and industrial apps, the beam excellent of your DUV laser can also be a crucial parameter. Particularly, the beam excellent on the DUV laser significantly affects the laser machining benefits. The beam high-quality from the DUV laser is set by that of the fundamental laser and also the crystal for the frequency conversion. Just lately, a significant-energy DUV laser (>10 W) at 258 nm was documented that has a beam quality of M2 < 1.five, which was created by FHG of the Yb:YAG laser at 1030 nm using the CLBO crystal [thirteen]. This laser would lead to an improved laser machining outcome when compared to the past DUV lasers with larger M2.
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Cesium Lithium Borate (CsLiB6O10 or CLBO) is the best non-linear crystal which generates ultraviolet harmonics in the Nd:YAG elementary laser wavelength. In order to enhance the harm threshold, small CLBO surface area roughness, by extremely-precision machining, is needed. Since the CLBO crystal has straightforward hydroscopic reaction and micro scratches in machining, extremely-exact machining of the CLBO crystal is often a challenging technological difficulty.
The beam profile proven in Figure 7b shown a good beam good quality as on the list of deserves of Raman laser, which might be effective to produce a 193-nm DUV laser with a high quality beam.
The conversion efficiency from elementary NIR to DUV is from 5% to 36% according to the noted ends in Desk 1. Escalating the conversion effectiveness will decrease the load on the look and set up of the elemental laser amplifier together with the electric ability usage. A very good beam top quality of the elemental laser may also lead into the growing on the conversion performance as well as the right energy intensity on the NIR and inexperienced laser during the SHG and FHG procedure, respectively. The highest conversion efficiencies from NIR to green and eco-friendly to DUV laser by usage of CLBO crystal are 70% and about 50%, respectively [twelve], which corresponds to the conversion performance of 35% from elementary to DUV.
The development of the 193-nm laser was shown by levels of SFG. In an effort to read more scale the DUV laser energy correctly, a fresh thought of the 193-nm DUV laser technology is presented depending on the diamond Raman laser.