Top KYW Crystal Secrets
The get bandwidth e.g. of Yb:KGW and Yb:KYW may be very big in contrast with that of Yb:YAG. This enables for broad wavelength tunability and for Substantially shorter pulse durations from method-locked lasers. Values perfectly underneath a hundred fs have already been obtained with passive method locking.This can be a preview of subscription material, log in by using an institution to check access. Access this post
We existing a dual-crystal Yb:KGW laserthat iscapable to operate like a Q-switched oscillator with output electrical power around 24 W and pulse length of 20 ns,or like a regenerative amplifier with output energy up to 21 W and pulse duration down below 200 fs after compression of chirped pulses. Both equally lasers have fantastic beam good quality with beam parameter M2
The absorption and emission spectra of Yb:KYW Crystals Screen robust peaks at 980 nm and 1030 nm, respectively, making sure successful Electricity conversion and significant effectiveness in laser devices.
Ultrafast lasers, with pulse widths of some picoseconds (10−twelve s) or a lot less, allow the time resolution demanded in laser-energized fluorescence lifetime spectroscopy and imaging approaches.In addition, they supply higher pulse peak powers at significant repetition prices and reasonable common output powers.
The monoclinic crystal constructions results in a all-natural birefringence, assisting to steer clear of thermally induced polarization rotation and depolarization reduction.
FIG. 1. Optical structure of the laser with direct pumping with the radiation of semiconductor injection lasers. LD is here undoubtedly an IPG Photonics laser diode with fiber output
A higher brightnessQ-switched oscillator and regenerative amplifier dependant on a twin-crystal Yb:KGW laser
EKSMA Optics takes advantage of cookies to provde the most effective browsing encounter. When you carry on to make use of our products and services, We'll assume which you agree to the usage of such cookies.
Higher-energy repetitively pulsed ytterbium lasers with supershort pulse width and immediate diode pumping for technological and biomedical purposes
Due to Beforehand detected malicious conduct which originated within the network you're using, please ask for unblock to website.
This tandem of attributes has far-achieving implications, particularly in the development of compact still powerfull lasers.
The polarized absorption spectra of Tm3+-doped potassium yttrium tungstate (Tm:KY(WO4)2) crystal at home temperature have been measured. The emission spectrum and life span with the 3 File 4 psyched point out had been identified. Working with standard and modified Judd–Ofelt theories, the depth parameters as well as radiative lifetimes ended up calculated and good arrangement Together with the experimental outcomes was obtained for both theories.
Talk to RP Photonics for virtually any tips relating to tungstate lasers, including femtosecond lasers and substantial-electricity lasers.