The smart Trick of KGW Crystal That No One is Discussing
The smart Trick of KGW Crystal That No One is Discussing
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Prior operate confirmed that the twin-crystal configuration may be used to compensate to the thermal lensing influence[
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The obtain bandwidth e.g. of Yb:KGW and Yb:KYW is incredibly massive in comparison with that of Yb:YAG. This enables for extensive wavelength tunability and for Considerably shorter pulse durations from manner-locked lasers. Values perfectly down below a hundred fs have been obtained with passive manner locking.
In combination with its use to be a Raman crystal, KGW is likewise Utilized in other optical programs, like in laser systems and to be a scintillator in clinical imaging.
], but it will add considerably more Price tag to this element. The intra-cavity spectral obtain curve could possibly be modulated by inserting an etalon that minimizes the actual obtain at the wavelength with the utmost get aspect[
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On the other hand, the moment Nd3+:YAG grew to become commercially obtainable, the interest in CaWO4 dropped sharply. In afterwards yrs, specified other tungstate crystals started to entice lots of notice.
KGW (potassium gadolinium tungstate) is often a crystal that is usually made use of as a Raman crystal in Raman spectroscopy. This is a colorless, clear crystal that features a superior Raman scattering efficiency and a strong Raman spectrum, making it appropriate for A selection of Raman apps.
Inquire RP Photonics for just about any suggestions regarding tungstate lasers, which includes femtosecond lasers and large-electrical power lasers.
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These materials can be employed for frequency conversion in lasers for extending of tuning selection. SRS in crystals is compatible with current all-strong-condition technologies and delivers a quite simple, compact suggests of frequency conversion.
Tungstates tend to acquire high Raman coefficients (�?Raman scattering). Hence, they will produce major Raman acquire at reasonable optical intensities. It is possible to make use of the laser crystal alone as being a Raman converter.
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