The gain bandwidth e.g. of Yb:KGW and Yb:KYW may be very massive compared with that of Yb:YAG. This enables for wide wavelength tunability and for Substantially shorter pulse durations from mode-locked lasers. Values properly below 100 fs are actually reached with passive manner locking.

That is a preview of membership content material, log in via an establishment to check access. Accessibility this informative article

time. Crystals on the compound melts congruently at 1007 oC, having said that soften crystallization of top quality crystal is difficult resulting from period transition at ~920 oC. The best seeded Option method from

Color-coded reflectivity of the Bragg mirror for a functionality of wavelength and angle of your incident beam.

Ultrafast lasers, with pulse widths of some picoseconds (10−12 s) or much less, allow time resolution necessary in laser-excited fluorescence life time spectroscopy and imaging procedures.In addition, they provide higher pulse peak powers at large repetition costs and moderate regular output powers.

Prior to the development of Nd:YAG, Nd3+:CaWO4 was a vital uncommon-earth-doped laser get medium. It was in truth used in the 1st continuously working crystal laser.

PDF Yb:KGW and Yb:KYW crystals have wide emission bandwidths and so are made use of as lasing elements to make ultrashort (~ 100-two hundred fs) substantial electrical power pulses. Immediate pump of Yb:KGW/KYW crystals with laser diodes running at 981 nm supports compact laser techniques.

Tungstates have a tendency to acquire superior Raman coefficients (�?Raman scattering). Consequently, they're able to make major Raman attain at average optical intensities. It can be done to make use of the laser crystal by itself like a Raman converter.

EKSMA Optics utilizes cookies to give you the most effective purchasing knowledge. If you carry on to implement our services, We are going to think that you simply agree to the usage of these kinds of cookies.

By substituting yttrium with ytterbium while in the crystal lattice of Yb:KYW due to the comparable dimensions of those chemical components up to a hundred% of Yb-doping may be realized.

The thermal conductivity of popular double tungstates is on the order to 3–four W/(K m) �?which is not lousy in comparison with other laser crystals (Even though click here various occasions fewer than for YAG), and relatively significant in contrast While using the thermal conductivity of common glasses.

Li2WO4-WO3 flux was successfully utilized lowering The expansion temperature down below 900 oC. In accordance with solitary crystal x-ray measurements, the crystal corresponds to your P2/n House group.

There won't be any goods with your cart. Incorporate things for your cart and ask for an Formal quote or get on the net Subtotal

Simultaneously, a shorter laser wavelength may be attained; it is achievable to operate which has a quantum defect properly beneath one%. Like a consequence, the warmth era may be so compact that this partly compensates the lessen thermal conductivity.