CLBO Crystal Secrets
CLBO Crystal Secrets
Blog Article
During this paper, The brand new lapping slurry and sharpening slurry are released. And the deliquescence diploma of CLBO is fallen to cheapest. A brand new Operating know-how is also adopted. Soon after tough polishing, the concentration of extremely-precision sprucing slurry is amplified thoroughly. So does the extremely-precision sprucing pace, as well as wiping velocity is quicker compared to the deliquescence speed. The CLBO crystal surface area roughness can accomplish 1nm and maintain the surface quality properly. Accessibility as a result of your establishment
This cookie is accustomed to document the enter contents plus the progress of your input form. It doesn't retail outlet any private info.
This cookie is used to file the enter contents as well as the development of your input type. It doesn't retail store any private information.
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 other hand, the beam good quality of the larger ability DUV laser would grow to be worse as a consequence of more critical thermal and nonlinear consequences. Consequently, the frequency conversion procedures should be very carefully meant to mitigate the aforementioned consequences. Hence, a significant-power DUV laser on the FHG of one μm with a fantastic beam excellent may very well be received and can be helpful for obtaining the shorter wavelength DUV lasers such as 193 nm by SFG.
LBO is likewise a great nonlinear crystal which is always applied to the SHG through the NIR for the inexperienced. The DUV laser is usually recognized by two phases of SFG during the LBO crystals due to the fact there isn't any section-matching angle for LBO to transform the green laser at 515 nm or 532 nm for the DUV instantly by SHG [sixteen]. Recently, the NSBBF crystal has also demonstrated its potential to get a large conversion effectiveness from 532 nm to 266 nm. The wander-off angle and deff in the NSBBF are Practically much like those of CLBO [seventeen].
On one other aspect, the ability scaling from the NIR laser is another component to improve the average electrical power from the 193-nm DUV laser. Because of the not enough the significant-electricity amplification Answer with the NIR laser (such as at 1553 nm), nonlinear frequency processes including optical parameter oscillation (OPO) could be placed on build a wavelength converter by shifting the wavelength from 1 μm to the specified wavelength and obtaining relative increased ability [21]. Not too long ago, a diamond Raman laser confirmed its means in reaching a significant electric power in addition to a significant conversion effectiveness for the 1st Stokes from the 1-μm laser [22,23], which implies the possibility being used from the 193-nm DUV laser era on account of its significant Raman attain and enormous frequency shift.
This cookie is accustomed to report the enter contents and also the development with the enter sort. It does not keep any personalized info.
From the scientific and industrial apps, the beam excellent of your DUV laser is also an important parameter. Specifically, the beam good quality in the DUV laser drastically influences the laser machining final results. The beam high quality of your DUV laser is set by that of the fundamental laser as well as the crystal for the frequency conversion. Lately, a superior-ability DUV laser (>10 W) at 258 nm was claimed using a beam good quality of M2 < one.five, which was produced by FHG of the read more Yb:YAG laser at 1030 nm using the CLBO crystal [13]. This laser would result in an improved laser machining outcome in comparison with the preceding DUV lasers with much larger M2.
This cookie is used to document the enter contents plus the development with the enter kind. It does not retailer any individual info.
This cookie is utilized to file the input contents plus the progress with the enter form. It does not retailer any personalized facts.
This cookie is utilized to history the enter contents and the progress of the enter form. It doesn't shop any particular knowledge.
EKSMA Optics makes use of cookies to provde the finest searching knowledge. In case you proceed to make use of our services, We are going to think that you choose to comply with the use of these cookies.
This cookie is used to file the enter contents and the progress on the enter sort. It doesn't shop any private facts.