The smart Trick of CLBO Crystal That No One is Discussing
The smart Trick of CLBO Crystal That No One is Discussing
Blog Article
All-solid-state ultraviolet lasers have been extensively used in the fields of mechanical flaw detection, lithography, micromachining and drugs for some great benefits of little volume, lengthy daily life, superior efficiency, very good beam high-quality, extensive tuning and narrow spectral line, etc. Making use of large energy near-infrared coherent gentle source as the elemental frequency supply depending on nonlinear tuning know-how, creating ultraviolet coherent radiation by multistage frequency conversion is thought to be an important solution to produce the ultraviolet coherent light supply.
We also use cookies that help us evaluate and understand how you employ this Web site. These cookies will probably be stored as part of your browser only using your consent.
We summarized The existing progress standing in the large-electrical power DUV laser both for the wavelength of FHG in the one-μm laser and at 193 nm. The latest enhancement with the solid-state/fiber laser, as well as the nonlinear optical crystals, prompts not simply the average electricity but will also the beam top quality (coherence) in the DUV lasers to an unparalleled amount.
The average power of your NIR laser nevertheless has the possible to be enhanced to tens of watts for example 70 W [26] In case the double-move configuration could possibly be used with the Yb:YAG SCF amplifier stage. Therefore, if the conversion performance of 31% from NIR to DUV might be however taken care of at this better energy affliction, the average output energy of your DUV laser at 258 nm may be more than 20 W, which would be a outstanding electric power amount for the DUV laser and result in the unanticipated DUV laser machining results. Furthermore, for prime-electric power DUV laser, the UV damage from the nonlinear crystal, including the windows for CLBO crystal and also the mirrors, is an additional critical parameter for long-lasting and steady operation.
Analytical cookies are accustomed to understand how site visitors communicate with the website. These cookies aid deliver info on metrics the number of site visitors, bounce charge, site visitors source, and many others.
LBO is likewise a wonderful nonlinear crystal which is often placed on the SHG within the NIR into the environmentally friendly. The DUV laser is usually understood by two phases of SFG while in the LBO crystals due to the fact there isn't a period-matching angle for LBO to transform the environmentally friendly laser at 515 nm or 532 nm to the DUV directly by SHG [sixteen]. Not long ago, the NSBBF crystal has also demonstrated its prospective to CLBO Crystal obtain a superior conversion effectiveness from 532 nm to 266 nm. The walk-off angle and deff of the NSBBF are Pretty much just like People of CLBO [17].
This cookie is set by GDPR Cookie Consent plugin. The cookie is utilized to shop the consumer consent for that cookies while in the class "Analytics". It doesn't shop any own knowledge.
Crylink is undoubtedly an open up platform, equally as our mission is to attach price, Crylink believes that each person and every company has exceptional benefit, and we hope to connect with valuable you to deliver benefit and reflect price together.
Within the scientific and industrial purposes, the beam high-quality on the DUV laser is additionally an essential parameter. Specially, the beam top quality on the DUV laser drastically affects the laser machining effects. The beam top quality of the DUV laser is set by that of the elemental laser along with the crystal for your frequency conversion. Not long ago, a higher-electric power DUV laser (>ten W) at 258 nm was documented which has a beam quality of M2 < 1.5, which was produced by FHG of a Yb:YAG laser at 1030 nm utilizing the CLBO crystal [thirteen]. This laser would lead to a greater laser machining outcome when compared to the former DUV lasers with larger M2.
Following payment, you may obtain an e mail with Guidelines plus a url to download the purchased paper.
Cesium Lithium Borate (CsLiB6O10 or CLBO) is the most effective non-linear crystal which generates ultraviolet harmonics from the Nd:YAG fundamental laser wavelength. To be able to boost the harm threshold, reduced CLBO area roughness, by extremely-precision machining, is needed. As the CLBO crystal has quick hydroscopic response and micro scratches in machining, ultra-specific machining on the CLBO crystal is actually a tough complex dilemma.
Tunable ultraviolet laser resource according to sound-condition dye laser technologies and CsLiB6O10 harmonic generation
Its UV absorption edge reaches one hundred eighty nm. The efficient nonlinear optical coefficient of CLBO for frequency doubling at 1064nm is about twice as substantial as that of KDP. CLBO crystals might be grown within the stoichiometric melt with lower viscosity.
This cookie is accustomed to record the enter contents and the progress in the input sort. It doesn't retail store any individual info.