The 5-Second Trick For KYW Crystal
The 5-Second Trick For KYW Crystal
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The Yb-doped potassium yttrium tungstate (Yb:KYW) crystal, as compared to its counterpart Yb:KGW, can be a extraordinary materials that performs an essential job in laser engineering. Its Major purpose is always to produce ultrashort pulses of sunshine, spanning only a few hundred femtoseconds.
time. Crystals in the compound melts congruently at 1007 oC, nevertheless soften crystallization of high quality crystal is unachievable as a result of period changeover at ~920 oC. The top seeded Remedy process from
FIG. four. Autocorrelation functionality of the heartbeat 共a兲and spectrum 共b兲of the laser with an oblong active element for an output electric power of 700 mW. The width of
Optical format of the laser with immediate pumping Using the radiation of semiconductor injection lasers. LD can be an IPG Photonics laser diode with fiber output on the radiation, WP can be a half-wave plate, CL is a collimating lens, FL is actually a concentrating lens, AE can be an active component made out of an Yb:KYW crystal, DM is usually a spherical dichroic mirror, M1-M6 would be the cavity mirrors, OC would be the output mirror, and SAM is often a semiconductor saturable-absorber mirror.
Just after air drying and subsequent cleansing which has a cotton fabric soaked in alcohol, the film surface area showed no signs of peeling or scratches.
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A higher brightnessQ-switched oscillator and regenerative amplifier dependant on a dual-crystal Yb:KGW laser
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Superior-electric power repetitively pulsed ytterbium lasers with supershort pulse width and immediate diode pumping for technological and biomedical programs
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Li2WO4-WO3 flux was productively utilized minimizing The expansion temperature down below 900 oC. As outlined by one crystal x-ray measurements, the crystal corresponds to your P2/n Room team.
Yb:KYW crystal (Yb-doped potassium yttrium tungstate) when compared to its counterpart Yb:KGW, is a extraordinary product that plays a vital position in laser technologies. Its Most important purpose is to make ultrashort pulses of light, spanning only a few hundred femtoseconds.
Talk to RP Photonics for just about any assistance about tungstate lasers, which includes femtosecond lasers and high-energy lasers.