The best Side of KGW Crystal
The best Side of KGW Crystal
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The thermal conductivity of frequent double tungstates is of your buy to 3–4 W/(K m) �?which is not undesirable compared with other laser crystals (Though several occasions under for YAG), and reasonably significant as opposed With all the thermal conductivity of standard glasses.
Determine eight Intra-cavity pulse amplification course of action monitored by an oscilloscope. The heart beat underwent an unsaturated amplification as a result of mirror hurt limitation.
In combination with its use for a Raman crystal, KGW is likewise Utilized in other optical applications, for instance in laser techniques and like a scintillator in healthcare imaging.
The monoclinic crystal structures brings about a normal birefringence, helping to steer clear of thermally induced polarization rotation and depolarization decline.
For tungstates, the ytterbium doping concentration can be extremely substantial devoid of considerable quenching since the replaced ions have an incredibly related ion radius, plus the inter-ion length is comparatively big.
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KGW (potassium gadolinium tungstate) is actually a crystal that is often applied as a Raman crystal in Raman spectroscopy. It's really a colorless, clear crystal that features a superior Raman scattering efficiency and a solid Raman spectrum, rendering it well suited for An array of Raman apps.
Check with RP Photonics for any assistance relating to tungstate lasers, like femtosecond lasers and higher-electricity lasers.
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A multi-move principal amplifier will even more Improve the Strength to previously mentioned 40 mJ. We'll use cryogenically cooled Yb:KGW technological innovation to restrain the thermal impact. Two phases of compression will likely be utilized after amplification. The main phase requires a common Treacy-form compressor, and could compress the heart beat length to beneath three hundred fs check here using an efficiency of somewhere around 70%. The next phase includes a gas-crammed multi-pass mobile[
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