The smart Trick of CLBO Crystal That Nobody is Discussing
The smart Trick of CLBO Crystal That Nobody is Discussing
Blog Article
All-solid-state ultraviolet lasers are greatly Utilized in the fields of mechanical flaw detection, lithography, micromachining and drugs for the advantages of small volume, lengthy life, large efficiency, very good beam high quality, large tuning and slender spectral line, and so on. Utilizing substantial ability in the vicinity of-infrared coherent light-weight supply as the fundamental frequency resource based upon nonlinear tuning know-how, producing ultraviolet coherent radiation by multistage frequency conversion is considered to be a very important solution to establish the ultraviolet coherent light resource.
There aren't any items with your cart. Add objects on your cart and request an official quote or order on-line Subtotal
According to the proof-of-theory experiment, the conversion performance of 23% implied the possibility of obtaining high-electricity at the next Stokes wavelength of your Raman laser. When the pump laser of 1078 nm may be attained at the average power of 50 W, the output electrical power of its 2nd Stokes wavelength at 1512 nm could possibly be a lot more than 10 W. The look with the Raman laser cavity really should be optimized in an effort to stay away from the harm of the M1 and diamond area.
The common power in the NIR laser nonetheless has the probable being improved to tens of watts such as 70 W [26] If your double-pass configuration might be utilized with the Yb:YAG SCF amplifier stage. Therefore, If your conversion effectiveness of 31% from NIR to DUV could be however maintained at this larger electricity affliction, the standard output ability of your DUV laser at 258 nm could be more than twenty W, which might become a amazing electricity level for that DUV laser and cause the unanticipated DUV laser machining benefits. What's more, for top-electric power DUV laser, the UV hurt in the nonlinear crystal, including the Home windows for CLBO crystal along with the mirrors, is yet another significant parameter for long term and secure operation.
This cookie collects info for the goal of analyzing how you use our website. Details is collected following being anonymized.
EKSMA Optics works by using cookies to supply you with the greatest buying knowledge. Should you carry on to implement our providers, We're going to presume that you choose to agree to the usage of such cookies.
On the other aspect, the power scaling of your NIR laser is yet another component to improve the regular electrical power of your 193-nm DUV laser. Due to the not enough the superior-electric power amplification Alternative of your NIR laser (by way of example at 1553 nm), nonlinear frequency procedures including optical parameter oscillation (OPO) may be applied to produce a wavelength converter by shifting the wavelength from 1 μm to the desired wavelength and obtaining relative greater electrical power [21]. Not too long ago, a diamond Raman laser confirmed its capability in accomplishing a high electricity plus a superior conversion efficiency in the 1st Stokes from the 1-μm laser [22,23], which implies the possibility to become applied inside the 193-nm DUV laser era on account of its substantial Raman achieve and huge frequency shift.
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。
The cookie is about because of the GDPR Cookie Consent plugin and is used to shop whether or not user has consented to the use of cookies. It does not shop any private information.
This cookie is accustomed to more info report the enter contents along with the development in the enter variety. It doesn't shop any personalized facts.
Additionally, combining the solid-condition laser with other nonlinear system for example stimulated Raman scattering, NIR lasers might be realized at new wavelengths with high electricity and superior beam top quality, which was examined because of the evidence-of-principle experiment. This Raman laser scheme presents a brand new route to the higher-electrical power DUV laser, In particular for the wavelength of 193 nm.
This cookie is accustomed to report the enter contents and the development of the enter variety. It doesn't retail outlet any particular facts.
The conversion performance from essential NIR to DUV is from 5% to 36% in accordance with the noted brings about Table 1. Expanding the conversion efficiency will decrease the stress on the design and setup of the elemental laser amplifier along with the electrical power usage. An excellent beam excellent of the elemental laser may also contribute on the expanding of your conversion efficiency in addition to the appropriate energy intensity from the NIR and eco-friendly laser within the SHG and FHG procedure, respectively. The highest conversion efficiencies from NIR to environmentally friendly and environmentally friendly to DUV laser by utilization of CLBO crystal are 70% and all around 50%, respectively [twelve], which corresponds to your conversion effectiveness of 35% from fundamental to DUV.
在此浏览器中保存我的显示名称、邮箱地址和网站地址，以便下次评论时使用。