The smart Trick of CLBO Crystal That Nobody is Discussing
The smart Trick of CLBO Crystal That Nobody is Discussing
Blog Article
Even so, as a way to method the crystal is extremely advanced manufacturing strategies are expected. Considering that the dawn of this crystal, focusing on this problem, we are actually the only real business on earth that could be processed With this crystal.
In comparison to BBO it functions greater spectral and temperature acceptance, greater angle tolerance, and also a lesser stroll-off angle. from 3289 $ delivery
We summarized The present improvement status from the high-energy DUV laser equally in the wavelength of FHG from the one-μm laser and at 193 nm. The recent growth of the sound-point out/fiber laser, along with the nonlinear optical crystals, prompts not simply the standard electrical power but in addition the beam high-quality (coherence) of your DUV lasers to an unparalleled stage.
The standard ability on the NIR laser nonetheless has the opportunity to get improved to tens of watts including 70 W [26] When the double-go configuration may very well be utilized with the Yb:YAG SCF amplifier phase. Consequently, In case the conversion efficiency of 31% from NIR to DUV may be nonetheless preserved at this higher energy condition, the standard output ability from the DUV laser at 258 nm can be a lot more than 20 W, which might be a amazing power level for your DUV laser and produce the unanticipated DUV laser machining outcomes. Also, for prime-electric power DUV laser, the UV destruction of your nonlinear crystal, such as the Home windows for CLBO crystal plus the mirrors, is an additional critical parameter for long run and stable Procedure.
However, the beam high-quality of this better ability DUV laser would grow to be even worse due to far more significant thermal and nonlinear consequences. Therefore, the frequency conversion procedures needs to be diligently intended to mitigate the aforementioned consequences. Therefore, a higher-electric power DUV laser at the FHG of 1 μm with an excellent beam quality might be acquired and will be beneficial for getting the shorter wavelength DUV lasers such as 193 nm by SFG.
Due to the thermal lens effect inside the good-state lasers, If your heating administration is insufficient, It's not necessarily straightforward to acquire the sound-condition laser which has a higher electric power as well as a significant beam quality concurrently. Recently, with the development of the thin disk laser and solitary-crystal fiber (SCF) laser, a significant-electric power laser at the elemental wavelength (one μm) were realized with a good beam excellent even with a TEM00 method beam [4,24], which would be excellent candidates for the basic with the DUV laser era. A different prospect for the basic may be the large-electricity fiber laser which might be reached by coherent beam mixture with M2 value lower than 1.
On one other aspect, the ability scaling in the NIR laser is an additional facet to enhance the typical energy of the 193-nm DUV laser. Because of the lack of the superior-electric power amplification Answer of your NIR laser (by way of example at 1553 nm), nonlinear frequency procedures for example optical parameter oscillation (OPO) could be applied to establish a wavelength converter by shifting the wavelength from 1 μm to the desired wavelength as well as acquiring relative higher ability [21]. A short while ago, a diamond Raman laser showed its skill in attaining a significant energy and also a significant conversion performance at the 1st Stokes of the 1-μm laser [22,23], which implies the possibility to become applied while in the 193-nm DUV laser technology as a consequence of its higher Raman acquire and large frequency change.
This cookie collects data for the goal of analyzing how you utilize our Site. Details is collected following being anonymized.
There isn't any things in your cart. Insert items in your cart and ask for an Formal quote or purchase on the net Subtotal
You may also Verify the achievable entry by way of individual account by logging in or/and Verify access as a result of your establishment.
This cookie is ready by GDPR Cookie Consent plugin. The cookies is used to store the consumer consent for your cookies during the category "Vital". It does not retail store any private data.
Tunable ultraviolet laser resource based upon good-point out dye laser technological know-how and CsLiB6O10 harmonic generation
The conversion effectiveness from fundamental NIR to DUV is from five% to 36% according to the claimed leads to Desk 1. Expanding the conversion effectiveness will lessen the burden on the design and website setup of the elemental laser amplifier in addition to the electric powered electrical power use. A good beam good quality of the elemental laser will also contribute towards the rising of your conversion efficiency in addition to the appropriate electricity depth with the NIR and inexperienced laser during the SHG and FHG process, respectively. The best conversion efficiencies from NIR to environmentally friendly and environmentally friendly to DUV laser by usage of CLBO crystal are 70% and all over fifty%, respectively [12], which corresponds towards the conversion performance of 35% from fundamental to DUV.
The event on the 193-nm laser was shown by stages of SFG. So that you can scale the DUV laser electricity effectively, a whole new concept in the 193-nm DUV laser technology is presented determined by the diamond Raman laser.