All-reliable-state ultraviolet lasers have already been commonly Employed in the fields of mechanical flaw detection, lithography, micromachining and drugs for the advantages of smaller quantity, lengthy everyday living, large effectiveness, excellent beam top quality, broad tuning and narrow spectral line, and many others. Making use of large energy close to-infrared coherent gentle supply as the fundamental frequency supply determined by nonlinear tuning know-how, building ultraviolet coherent radiation by multistage frequency conversion is viewed as an essential solution to build the ultraviolet coherent mild resource.

There are no merchandise as part of your cart. Insert goods towards your cart and ask for an Formal estimate or purchase on the internet Subtotal

We summarized The existing enhancement position from the significant-electric power DUV laser equally on the wavelength of FHG from the one-μm laser and at 193 nm. The latest improvement of your solid-state/fiber laser, along with the nonlinear optical crystals, prompts not merely the common electrical power but will also the beam high quality (coherence) on the DUV lasers to an unparalleled amount.

For illustration, The existing concave OC could get replaced by a plane mirror which could mitigate the power density within the surface area of M1 plus the diamond. Additionally, using large damage threshold coatings for M1 and diamond would also Enhance the output power with no damages. Then, the NIR laser at the 2nd Stokes wavelength may be higher sufficient, together with its very good beam high quality, to make the ultimate DUV laser at 193 nm having a superior typical ability.

On the other hand, the beam excellent of this increased power DUV laser would turn into worse due to far more serious thermal and nonlinear outcomes. For this reason, the frequency conversion procedures need to be carefully intended to mitigate the aforementioned consequences. Therefore, a significant-power DUV laser in the FHG of one μm with a great beam top quality could be obtained and may be effective for getting the shorter wavelength DUV lasers like 193 nm by SFG.

EKSMA Optics employs cookies to provide you with the best procuring practical experience. In case you proceed to work with our solutions, We're going to believe which you conform to the usage of these cookies.

On the opposite aspect, the power scaling of your NIR laser is yet another factor to raise the common energy of your 193-nm DUV laser. A result of the deficiency of the substantial-electrical power amplification solution of the NIR laser (for example at 1553 nm), nonlinear frequency procedures including optical parameter oscillation (OPO) could be applied to build a wavelength converter by shifting the wavelength from 1 μm to the specified wavelength along with getting relative greater electricity [21]. Recently, a diamond Raman laser confirmed its ability in obtaining a superior electricity in addition to a high conversion efficiency on the 1st Stokes on the one-μm laser [22,23], which suggests the likelihood for being utilized from the 193-nm DUV laser generation due to its high Raman achieve and large frequency change.

Crylink is definitely an open System, just as our check here mission is to attach price, Crylink believes that every person and each business has exclusive benefit, and we hope to connect with beneficial you to deliver worth and reflect value collectively.

The cookie is set from the GDPR Cookie Consent plugin and is utilized to retail store if person has consented to the usage of cookies. It does not keep any personal information.

You may additionally Examine the attainable entry by using own account by logging in or/and Verify entry through your institution.

This cookie is about by GDPR Cookie Consent plugin. The cookies is used to shop the consumer consent for your cookies while in the classification "Important". It doesn't retail outlet any personalized knowledge.

The beam profile revealed in Figure 7b shown an excellent beam high quality as among the merits of Raman laser, which would be beneficial to crank out a 193-nm DUV laser with a top quality beam.

Its UV absorption edge reaches 180 nm. The efficient nonlinear optical coefficient of CLBO for frequency doubling at 1064nm is about twice as huge as that of KDP. CLBO crystals could be developed within the stoichiometric soften with decrease viscosity.

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。