5 Easy Facts About KYW Crystal Described
5 Easy Facts About KYW Crystal Described
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This unique characteristic of ultrafast pulses enables nonlinear optical interaction with tissue at reduced General exposure, and drives programs including deep-tissue multiphoton microscopy and superior-precision eye surgery
Femtosecond laser according to Yb:KYW crystals with suppression of spectral narrowing inside a regenerative amplifier by spectral profiling of the pulse
The absorption and emission spectra of Yb:KYW Crystals Show powerful peaks at 980 nm and 1030 nm, respectively, ensuring economical Electricity conversion and significant general performance in laser programs.
By substituting yttrium with ytterbium within the crystal lattice of Yb:KYW because of the similar sizes of those chemical aspects approximately 100% of Yb-doping might be accomplished. This exclusive characteristic permits ytterbium to go ahead and take put of yttrium with just about no disruption to the crystal’s lattice.
The monoclinic crystal structures brings about a natural birefringence, assisting to stay away from thermally induced polarization rotation and depolarization reduction.
Raman, luminescence and transmission spectra expose optical characteristics owing to the presence of thulium ions, and as a consequence the components could be even more researched while in the scope of laser and luminescence apps.
Spatial framework with the beam as well as corresponding depth profiles I for the output in the laser.
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By substituting yttrium with ytterbium during the crystal lattice of Yb:KYW due to the identical measurements of such chemical aspects around one hundred% of Yb-doping could be realized.
Although ytterbium-doped laser attain media normally show a small quantum defect, ytterbium-doped tungstates let for particularly tiny values. For example, a 1030-nm Yb:YAG laser would Usually be pumped about 940 nm, Whilst Yb:KGW or Yb:KYW could possibly be most competently pumped all-around 981 nm.
This tandem more info of attributes has considerably-achieving implications, notably in the construction of compact nonetheless powerfull lasers.
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Ask RP Photonics for almost any suggestions relating to tungstate lasers, including femtosecond lasers and higher-electrical power lasers.