The Basic Principles Of CLBO Crystal
The Basic Principles Of CLBO Crystal
Blog Article
All-strong-condition ultraviolet lasers have already been greatly used in the fields of mechanical flaw detection, lithography, micromachining and medication for the benefits of tiny volume, extended life, superior effectiveness, good beam good quality, extensive tuning and slim spectral line, and so forth. Employing higher ability in the vicinity of-infrared coherent mild source as the fundamental frequency source depending on nonlinear tuning technologies, creating ultraviolet coherent radiation by multistage frequency conversion is viewed as an important approach to build the ultraviolet coherent light-weight source.
This cookie is accustomed to record the input contents along with the development on the input form. It doesn't keep any private information.
This cookie is utilized to record the input contents and also the progress with the enter kind. It doesn't keep any personalized details.
For instance, The present concave OC could be replaced by a plane mirror which could mitigate the facility density about the surface area of M1 and also the diamond. What's more, working with high problems threshold coatings for M1 and diamond would also Enhance the output electricity without any damages. Then, the NIR laser within the 2nd Stokes wavelength could be significant adequate, and its excellent beam quality, to create the ultimate DUV laser at 193 nm that has a large normal energy.
Alternatively, the beam quality of this increased energy DUV laser would develop into worse on account of more significant thermal and nonlinear consequences. Consequently, the frequency conversion procedures need to be cautiously intended to mitigate the aforementioned outcomes. So, a superior-power DUV laser in the FHG of 1 μm with an excellent beam good quality might be acquired and will be advantageous for obtaining the shorter wavelength DUV lasers such as 193 nm by SFG.
EKSMA Optics employs cookies to provide you with the very best browsing practical experience. When you keep on to make use of our services, We are going to assume you conform to the use of these kinds of cookies.
This cookie is used to report the enter contents plus the progress from the enter sort. It does not store any own facts.
芯飞睿所有的服务和支持都立足于使我们的客人工作的更加高效，更有价值。
Inside the scientific and industrial programs, the beam top quality in the DUV laser is additionally a crucial parameter. Especially, the beam quality with the DUV laser radically has an effect on the laser machining benefits. The beam good quality with the DUV laser is determined by that of the elemental laser along with the crystal to the frequency conversion. Recently, a superior-energy DUV laser (>10 W) at 258 nm was described which has a beam high quality of M2 < 1.5, which was produced by FHG of the Yb:YAG laser at 1030 nm using the CLBO crystal [13]. This laser would result in a much click here better laser machining consequence compared to the previous DUV lasers with larger sized M2.
Just after payment, you are going to receive an email with instructions plus a url to down load the procured paper.
Cesium Lithium Borate (CsLiB6O10 or CLBO) is the simplest non-linear crystal which generates ultraviolet harmonics on the Nd:YAG basic laser wavelength. So that you can enhance the harm threshold, reduced CLBO floor roughness, by ultra-precision machining, is necessary. Because the CLBO crystal has straightforward hydroscopic response and micro scratches in machining, extremely-precise machining from the CLBO crystal is usually a challenging technological difficulty.
The beam profile demonstrated in Figure 7b shown a fantastic beam high quality as on the list of merits of Raman laser, which might be useful to produce a 193-nm DUV laser with a high quality beam.
Its UV absorption edge reaches 180 nm. The powerful nonlinear optical coefficient of CLBO for frequency doubling at 1064nm is about two times as significant as that of KDP. CLBO crystals can be grown from the stoichiometric melt with lessen viscosity.
language �?中国 韩国 韩国 韩国 韩国 韩国