A Simple Key For CLBO Crystal Unveiled
A Simple Key For CLBO Crystal Unveiled
Blog Article
Nevertheless, to be able to method the crystal is very State-of-the-art production methods are demanded. Because the dawn of the crystal, working on this problem, we at the moment are the sole corporation on earth which might be processed With this crystal.
We also use cookies that assistance us review and understand how you employ this Web page. These cookies are going to be saved as part of your browser only with all your consent.
We summarized the current enhancement standing of your substantial-power DUV laser both within the wavelength of FHG with the 1-μm laser and at 193 nm. The the latest progress from the good-condition/fiber laser, and also the nonlinear optical crystals, prompts not merely the standard electrical power but will also the beam top quality (coherence) on the DUV lasers to an unparalleled amount.
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。
This cookie collects info for the objective of analyzing how you employ our Site. Knowledge is gathered immediately after staying anonymized.
LBO can be a superb nonlinear crystal which is often applied to the SHG within the NIR towards the eco-friendly. The DUV laser is frequently understood by two levels of SFG during the LBO crystals because there isn't a section-matching angle for LBO to transform the green laser at 515 nm or 532 nm to the DUV immediately by SHG [16]. Not long ago, the NSBBF crystal has also revealed its opportunity to acquire a superior conversion effectiveness from 532 nm to 266 nm. The stroll-off angle and deff from the NSBBF are almost comparable to All those of CLBO [17].
This cookie is set by GDPR Cookie Consent plugin. The cookie is accustomed to retail outlet the user consent for that cookies in the group "Analytics". It does not shop any personal information.
This cookie is used to record the enter contents plus the progress from the enter kind. It doesn't retail outlet any personalized knowledge.
The cookie is set through the GDPR Cookie Consent plugin and is also used to shop if person has consented to the usage of cookies. It does not retailer any individual data.
This cookie is utilized to history the enter contents plus the development in the input form. It doesn't retail store any own facts.
Also, combining the good-condition laser with other nonlinear approach which include stimulated Raman scattering, NIR lasers may very well be attained at new wavelengths with higher electricity and superior beam high quality, which click here was tested from the evidence-of-theory experiment. This Raman laser scheme offers a completely new path to the substantial-energy DUV laser, Primarily on the wavelength of 193 nm.
This cookie is used to file the input contents along with the development of the enter variety. It doesn't retail outlet any particular information.
The conversion effectiveness from fundamental NIR to DUV is from 5% to 36% based on the claimed leads to Table one. Increasing the conversion effectiveness will decrease the stress on the look and setup of the fundamental laser amplifier together with the electric powered energy usage. A fantastic beam quality of the fundamental laser will even lead on the rising with the conversion performance together with the appropriate power depth with the NIR and environmentally friendly laser from the SHG and FHG course of action, respectively. The very best conversion efficiencies from NIR to eco-friendly and environmentally friendly to DUV laser by utilization of CLBO crystal are 70% and close to 50%, respectively [twelve], which corresponds to your conversion effectiveness of 35% from basic to DUV.
The development on the 193-nm laser was shown by stages of SFG. So as to scale the DUV laser energy proficiently, a new principle on the 193-nm DUV laser technology is introduced based on the diamond Raman laser.