The Single Best Strategy To Use For KYW Crystal
The Single Best Strategy To Use For KYW Crystal
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The achieve bandwidth e.g. of Yb:KGW and Yb:KYW is very substantial in contrast with that of Yb:YAG. This enables for large wavelength tunability and for Significantly shorter pulse durations from method-locked lasers. Values perfectly below 100 fs are already realized with passive mode locking.
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We existing a twin-crystal Yb:KGW laserthat iscapable to work as a Q-switched oscillator with output electrical power as many as 24 W and pulse length of twenty ns,or as a regenerative amplifier with output power up to 21 W and pulse period below two hundred fs just after compression of chirped pulses. Both equally lasers have great beam good quality with beam parameter M2
Shade-coded reflectivity of the Bragg mirror to be a function of wavelength and angle in the incident beam.
This paper describes a femtosecond laser regenerative amplifier based upon two Yb:KYW crystals with immediate longitudinal pumping by highly effective linear arrays of semiconductor injection lasers owning fiber output. To avoid spectral narrowing in the course of amplification and also the corresponding lengthening of the amplified pulse when it truly is compressed, a mix of two Yb:KYW crystals have been employed, Using the spectral maxima of your amplification shifted relative to each other and with spectral profiling with the amplified radiation.
Right before the development of Nd:YAG, Nd3+:CaWO4 was a vital rare-earth-doped laser acquire medium. It had been in actual fact used in the primary consistently operating crystal laser.
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A superior brightnessQ-switched oscillator and regenerative amplifier dependant on a dual-crystal Yb:KGW laser
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Substantial-ability repetitively pulsed ytterbium lasers with supershort pulse width and direct diode pumping for technological and biomedical applications
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This tandem of characteristics has far-achieving implications, specifically in the development of compact however powerfull lasers.
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Inquire RP Photonics for virtually any tips concerning tungstate lasers, together with femtosecond lasers and substantial-power lasers.