The best Side of CLBO Crystal
The best Side of CLBO Crystal
Blog Article
Constantly Enabled Required cookies are Completely essential for the website to function appropriately. These cookies ensure simple functionalities and safety features of the website, anonymously.
This cookie is used to file the input contents plus the development from the input variety. It doesn't keep any personalized facts.
This cookie is utilized to file the input contents along with the progress of the enter form. It does not store any personalized data.
By way of example, the current concave OC could get replaced by a airplane mirror which could mitigate the power density to the surface of M1 plus the diamond. In addition, making use of higher damage threshold coatings for M1 and diamond would also Increase the output electricity without any damages. Then, the NIR laser within the 2nd Stokes wavelength may very well be large sufficient, along with its excellent beam quality, to create the ultimate DUV laser at 193 nm which has a large normal power.
This cookie collects information for the objective of analyzing how you use our Internet site. Info is gathered just after staying anonymized.
Both the 1040 nm and 1078 nm laser originate from one twin-wavelength Yb-doped fiber laser. Each individual laser is amplified by levels of fiber amplifier and Yb-doped elements amplifier, respectively.
This cookie is about by GDPR Cookie Consent plugin. The cookie is accustomed to keep the user consent to the cookies while in the category "Analytics". It doesn't shop any own info.
This cookie is used to file the enter contents plus the progress in the input kind. It doesn't keep any own facts.
While in the scientific and industrial apps, the beam good quality on the DUV laser is likewise a significant parameter. Specially, the beam excellent on the DUV laser considerably impacts the laser machining final results. The beam high quality of your DUV laser is set by that of the fundamental laser and the crystal for your frequency conversion. Recently, a substantial-power DUV laser (>10 W) at 258 nm was claimed using a beam high-quality of M2 < 1.5, which was produced by FHG of a Yb:YAG laser at 1030 nm using the CLBO crystal [thirteen]. This laser would lead to read more an improved laser machining final result in comparison with the preceding DUV lasers with larger sized M2.
The pulse length of the 2nd Stokes gentle was shortened to five ns as proven in Figure 7a, one-shot photo in the oscilloscope, which happens to be a standard phenomenon in Raman laser [44] even though the pulse length with the pump laser was 10 ns.
Cesium Lithium Borate (CsLiB6O10 or CLBO) is the best non-linear crystal which generates ultraviolet harmonics in the Nd:YAG basic laser wavelength. In an effort to enrich the hurt threshold, reduced CLBO area roughness, by ultra-precision machining, is needed. As the CLBO crystal has effortless hydroscopic reaction and micro scratches in machining, ultra-specific machining in the CLBO crystal is a hard technological difficulty.
Tunable ultraviolet laser resource dependant on good-state dye laser technological know-how and CsLiB6O10 harmonic technology
The conversion effectiveness from essential NIR to DUV is from 5% to 36% in accordance with the documented brings about Table one. Increasing the conversion effectiveness will lessen the burden on the design and set up of the basic laser amplifier plus the electric powered electrical power use. An excellent beam quality of the basic laser can even add for the rising of the conversion efficiency along with the suitable electric power intensity in the NIR and inexperienced laser from the SHG and FHG process, respectively. The highest conversion efficiencies from NIR to green and green to DUV laser by usage of CLBO crystal are 70% and around fifty%, respectively [twelve], which corresponds on the conversion efficiency of 35% from essential to DUV.
This cookie is accustomed to report the enter contents and the progress from the input type. It does not shop any individual info.