Rumored Buzz on KYW Crystal
EKSMA Optics uses cookies to provide you with the ideal browsing knowledge. Should you continue to employ our providers, we will believe that you choose to comply with the use of these types of cookies.The comparison with glasses is appropriate since the large acquire bandwidth permits e.g. tungstate femtosecond lasers and tunable lasers to compete with glass lasers.
We present a dual-crystal Yb:KGW laserthat iscapable to work for a Q-switched oscillator with output energy as much as 24 W and pulse length of twenty ns,or being a regenerative amplifier with output electrical power as much as 21 W and pulse period beneath two hundred fs following compression of chirped pulses. Both of those lasers have excellent beam high quality with beam parameter M2
Colour-coded reflectivity of a Bragg mirror being a perform of wavelength and angle with the incident beam.
Ultrafast lasers, with pulse widths of a few picoseconds (10−twelve s) or considerably less, permit the time resolution required in laser-thrilled fluorescence lifetime spectroscopy and imaging methods.Furthermore, they deliver significant pulse peak powers at significant repetition fees and moderate typical output powers.
Ahead of the event of Nd:YAG, Nd3+:CaWO4 was a very important exceptional-earth-doped laser attain medium. It was the truth is Employed in the first constantly running crystal laser.
FIG. one. Optical format of a laser with immediate pumping While using the radiation of semiconductor injection lasers. LD is definitely an IPG Photonics laser diode with fiber output
Tungstates are likely to own significant Raman coefficients (�?Raman scattering). Therefore, they can create KYW Crystal significant Raman acquire at moderate optical intensities. It is feasible to use the laser crystal by itself like a Raman converter.
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High-electrical power repetitively pulsed ytterbium lasers with supershort pulse width and direct diode pumping for technological and biomedical apps
The thermal conductivity of prevalent double tungstates is on the purchase to 3–four W/(K m) �?which is not poor compared with other laser crystals (Whilst various moments lower than for YAG), and fairly substantial in contrast Along with the thermal conductivity of normal glasses.
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Yb:KYW crystal (Yb-doped potassium yttrium tungstate) when compared to its counterpart Yb:KGW, is often a amazing content that plays an important role in laser technology. Its Most important purpose is always to produce ultrashort pulses of sunshine, spanning just a couple hundred femtoseconds.
Inquire RP Photonics for virtually any tips concerning tungstate lasers, together with femtosecond lasers and substantial-power lasers.