A Secret Weapon For CLBO Crystal
A Secret Weapon For CLBO Crystal
Blog Article
All-strong-state ultraviolet lasers happen to be greatly Employed in the fields of mechanical flaw detection, lithography, micromachining and medication for the benefits of little volume, lengthy daily life, significant performance, good beam top quality, vast tuning and slender spectral line, and so forth. Using large energy in the vicinity of-infrared coherent gentle source as the elemental frequency source dependant on nonlinear tuning technology, making ultraviolet coherent radiation by multistage frequency conversion is considered to be a very important strategy to build the ultraviolet coherent light-weight supply.
When compared with BBO it attributes greater spectral and temperature acceptance, greater angle tolerance, as well as a smaller sized walk-off angle. from 3289 $ shipping
Based on the proof-of-basic principle experiment, the conversion efficiency of 23% implied the potential of acquiring higher-electrical power at the next Stokes wavelength on the Raman laser. If your pump laser of 1078 nm could be obtained at the average electricity of fifty W, the output electrical power of its 2nd Stokes wavelength at 1512 nm may very well be more than ten W. The look of your Raman laser cavity should be optimized to be able to avoid the destruction of the M1 and diamond surface area.
For illustration, The existing concave OC could get replaced by a aircraft mirror which could mitigate the ability density within the surface area of M1 and also the diamond. Furthermore, utilizing higher injury threshold coatings for M1 and diamond would also improve the output ability with no damages. Then, the NIR laser at the 2nd Stokes wavelength may very well be higher more than enough, along with its superior beam top quality, to deliver the final DUV laser at 193 nm by using a large typical electrical power.
This cookie collects data for the purpose of examining how you utilize our Web page. Facts is gathered soon after currently being anonymized.
LBO is also an outstanding nonlinear crystal which is usually applied to the SHG from your NIR into the eco-friendly. The DUV laser is frequently understood by two stages of SFG inside the LBO crystals considering the fact that there isn't any stage-matching angle for LBO to convert the eco-friendly laser at 515 nm or 532 read more nm on the DUV directly by SHG [16]. Lately, the NSBBF crystal has also shown its likely to acquire a significant conversion effectiveness from 532 nm to 266 nm. The stroll-off angle and deff on the NSBBF are Just about just like All those of CLBO [seventeen].
This cookie is set by GDPR Cookie Consent plugin. The cookie is utilized to keep the user consent to the cookies from the category "Analytics". It does not retail outlet any personalized 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。
From the scientific and industrial apps, the beam excellent with the DUV laser is likewise a very important parameter. Significantly, the beam high-quality with the DUV laser substantially impacts the laser machining results. The beam excellent on the DUV laser is determined by that of the basic laser and also the crystal with the frequency conversion. Not long ago, a significant-electrical power DUV laser (>ten W) at 258 nm was documented having a beam excellent of M2 < one.five, which was generated by FHG of the Yb:YAG laser at 1030 nm utilizing the CLBO crystal [13]. This laser would produce a much better laser machining final result when compared to the prior DUV lasers with larger sized M2.
After payment, you will acquire an electronic mail with Recommendations and also a backlink to down load the purchased paper.
This cookie is set by GDPR Cookie Consent plugin. The cookies is utilized to keep the user consent for that cookies while in the category "Vital". It does not retail store any personalized data.
The beam profile proven in Determine 7b shown an excellent beam excellent as among the merits of Raman laser, which would be valuable to generate a 193-nm DUV laser with a high quality beam.
This cookie collects data for the goal of examining how you employ our Web site. Data is gathered soon after currently being anonymized.
The development with the 193-nm laser was shown by stages of SFG. So as to scale the DUV laser energy properly, a completely new idea on the 193-nm DUV laser technology is introduced according to the diamond Raman laser.