A Secret Weapon For CLBO Crystal
A Secret Weapon For CLBO Crystal
Blog Article
All-good-point out ultraviolet lasers have been widely Employed in the fields of mechanical flaw detection, lithography, micromachining and drugs for the advantages of little quantity, extensive existence, high efficiency, superior beam quality, wide tuning and narrow spectral line, etcetera. Making use of higher electric power in close proximity to-infrared coherent light resource as the fundamental frequency resource according to nonlinear tuning engineering, generating ultraviolet coherent radiation by multistage frequency conversion is viewed as a very important solution to produce the ultraviolet coherent light-weight source.
There isn't any goods within your cart. Incorporate goods on your cart and ask for an official quotation or buy on the web Subtotal
This cookie is accustomed to history the enter contents as well as the development of the input kind. It doesn't store any private facts.
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。
On the flip side, the beam top quality of the higher electrical power DUV laser would come to be worse on account of more significant thermal and nonlinear outcomes. Hence, the frequency conversion processes must be diligently designed to mitigate the aforementioned effects. Hence, a substantial-electrical power DUV laser with the FHG of 1 μm with a superb beam excellent may very well be attained and may be valuable for acquiring the shorter wavelength DUV lasers for example 193 nm by SFG.
LBO is usually a superb nonlinear crystal which is often applied to the SHG from your NIR to your environmentally friendly. The DUV laser is normally recognized by two phases of SFG from the LBO crystals since there's no section-matching angle for LBO to transform the environmentally friendly laser at 515 nm or 532 nm into the DUV immediately by SHG [sixteen]. Not long ago, the NSBBF crystal has also demonstrated its likely to get a large conversion efficiency from 532 nm to 266 nm. The walk-off angle and deff of your NSBBF are Pretty much just like Individuals of CLBO [17].
MDPI and/or perhaps the editor(s) disclaim responsibility for almost any injury to people today or residence ensuing from any Tips, procedures, instructions or merchandise referred to during the check here material. Stipulations Privateness Plan We use cookies on our Web site to ensure you get the top practical experience.
This cookie collects knowledge for the purpose of examining how you use our Web page. Details is gathered following getting anonymized.
In the scientific and industrial programs, the beam high-quality of your DUV laser is usually an important parameter. Particularly, the beam quality of your DUV laser considerably impacts the laser machining results. The beam high-quality in the DUV laser is decided by that of the elemental laser along with the crystal for the frequency conversion. A short while ago, a large-ability DUV laser (>ten W) at 258 nm was noted which has a beam top quality of M2 < one.5, which was produced by FHG of the Yb:YAG laser at 1030 nm utilizing the CLBO crystal [13]. This laser would bring about a far better laser machining outcome as compared to the past DUV lasers with larger M2.
This cookie is accustomed to file the input contents plus the progress in the input kind. It does not keep any private info.
This cookie is set by GDPR Cookie Consent plugin. The cookies is accustomed to shop the person consent for your cookies during the class "Necessary". It does not store any personalized details.
This cookie is accustomed to history the enter contents and also the progress in the input kind. It does not keep any own details.
This cookie collects data for the goal of examining how you employ our Site. Information is collected just after staying anonymized.
在此浏览器中保存我的显示名称、邮箱地址和网站地址，以便下次评论时使用。