The best Side of CLBO Crystal
The best Side of CLBO Crystal
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However, in an effort to process the crystal is incredibly Superior production tactics are demanded. Since the dawn of this crystal, working on this challenge, we are actually the only real firm on this planet that could be processed In this particular crystal.
In comparison with BBO it attributes larger sized spectral and temperature acceptance, superior angle tolerance, as well as a more compact wander-off angle. from 3289 $ shipping and delivery
We summarized the current improvement position from the large-power DUV laser both with the wavelength of FHG with the one-μm laser and at 193 nm. The latest enhancement on the stable-point out/fiber laser, along with the nonlinear optical crystals, prompts not merely the common electric power but also the beam high quality (coherence) of your DUV lasers to an unparalleled degree.
The common power on the NIR laser still has the likely to generally be enhanced to tens of watts for instance 70 W [26] In case the double-pass configuration may very well be utilized for the Yb:YAG SCF amplifier stage. Hence, Should the conversion effectiveness of 31% from NIR to DUV might be continue to taken care of at this better power problem, the normal output energy on the DUV laser at 258 nm can be much more than twenty W, which would be considered a impressive ability amount for that DUV laser and lead to the unanticipated DUV laser machining outcomes. Moreover, for top-energy DUV laser, the UV injury on the nonlinear crystal, such as the windows for CLBO crystal plus the mirrors, is an additional significant parameter for long-lasting and secure operation.
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LBO is likewise a great nonlinear crystal which is usually placed on the SHG from your NIR into the green. The DUV laser is normally understood by two stages of SFG inside the LBO crystals due to the fact there is no stage-matching angle for LBO to convert the eco-friendly laser at 515 nm or 532 nm for the DUV straight by SHG [16]. Not too long ago, the NSBBF crystal has also proven its prospective to get a large conversion effectiveness from 532 nm to 266 nm. The stroll-off angle and deff on the NSBBF are Practically just like People of CLBO [17].
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In the scientific and industrial applications, the beam high-quality with the DUV laser is also an important parameter. Particularly, the beam good quality in the DUV laser drastically affects the laser machining effects. The beam good quality of the DUV laser is decided by that of the fundamental laser as well as crystal to the frequency conversion. Recently, a substantial-energy DUV laser (>ten W) at 258 nm was claimed by using a more info beam high-quality of M2 < 1.5, which was produced by FHG of a Yb:YAG laser at 1030 nm using the CLBO crystal [13]. This laser would result in a better laser machining final result when compared to the former DUV lasers with larger sized M2.
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Cesium Lithium Borate (CsLiB6O10 or CLBO) is the best non-linear crystal which generates ultraviolet harmonics in the Nd:YAG basic laser wavelength. As a way to improve the harm threshold, low CLBO floor roughness, by ultra-precision machining, is necessary. As the CLBO crystal has uncomplicated hydroscopic reaction and micro scratches in machining, extremely-exact machining in the CLBO crystal is actually a tough technological dilemma.
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Its UV absorption edge reaches 180 nm. The helpful nonlinear optical coefficient of CLBO for frequency doubling at 1064nm is about twice as large as that of KDP. CLBO crystals is usually grown through the stoichiometric soften with decrease viscosity.
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