The smart Trick of CLBO Crystal That Nobody is Discussing
The smart Trick of CLBO Crystal That Nobody is Discussing
Blog Article
Generally Enabled Vital cookies are Definitely important for the web site to operate correctly. These cookies guarantee primary functionalities and security measures of the web site, anonymously.
We also use cookies that assist us examine and understand how you employ this Site. These cookies will likely be stored as part of your browser only with the consent.
We summarized The present improvement position in the large-electric power DUV laser the two within the wavelength of FHG in the one-μm laser and at 193 nm. The latest development on the strong-point out/fiber laser, in addition to the nonlinear optical crystals, prompts don't just the typical electric power but also the beam top quality (coherence) of the DUV lasers to an unprecedented degree.
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 Site makes use of cookies to enhance your encounter As you navigate by the website. Out of such, the cookies that happen to be classified as required are saved with your browser as they are important for the Operating of primary functionalities of the website.
Because of the thermal lens effect during the stable-state lasers, if the heating administration is insufficient, It's not at all effortless to obtain the stable-state laser which has a superior electricity and a substantial beam quality concurrently. A short while ago, with the development of the thin disk laser and solitary-crystal fiber (SCF) laser, a large-power laser at the fundamental wavelength (one μm) had been recognized with a good beam top quality In spite of a TEM00 method beam [four,24], which might be fantastic candidates for the elemental of the DUV laser generation. Another applicant for the elemental would be the higher-ability fiber laser which may very well be obtained by coherent beam mixture with M2 benefit a website lot less than one.
On another aspect, the ability scaling on the NIR laser is another component to raise the ordinary electricity of the 193-nm DUV laser. Mainly because of the lack of the higher-ability amplification Remedy from the NIR laser (such as at 1553 nm), nonlinear frequency processes like optical parameter oscillation (OPO) might be applied to make a wavelength converter by shifting the wavelength from 1 μm to the desired wavelength along with acquiring relative increased energy [21]. Lately, a diamond Raman laser confirmed its skill in reaching a large electrical power plus a substantial conversion efficiency in the 1st Stokes of the one-μm laser [22,23], which suggests the chance being utilized within the 193-nm DUV laser technology as a consequence of its substantial Raman obtain and huge frequency change.
Crylink is really an open System, just as our mission is to attach worth, Crylink thinks that each person and each business has one of a kind worth, and we hope to attach with useful you to provide value and mirror benefit collectively.
This cookie collects knowledge for the objective of examining how you employ our Site. Facts is gathered soon after staying anonymized.
After payment, you might get an e-mail with Guidance plus a hyperlink to down load the bought paper.
This cookie is ready by GDPR Cookie Consent plugin. The cookies is used to shop the user consent for that cookies during the category "Needed". It does not retail outlet any particular facts.
The beam profile proven in Figure 7b demonstrated a superb beam high-quality as among the merits of Raman laser, which would be valuable to deliver a 193-nm DUV laser with a top quality beam.
EKSMA Optics works by using cookies to provide you with the very best procuring practical experience. Should you continue on to utilize our services, We are going to assume you agree to the use of these cookies.
The development with the 193-nm laser was demonstrated by stages of SFG. So as to scale the DUV laser power efficiently, a different principle in the 193-nm DUV laser era is introduced based on the diamond Raman laser.