KYW Crystal - An Overview
KYW Crystal - An Overview
Blog Article
EKSMA Optics employs cookies to supply you with the greatest searching experience. Should you proceed to work with our expert services, We'll suppose which you agree to using this kind of cookies.
The comparison with Eyeglasses is suitable Because the massive attain bandwidth permits e.g. tungstate femtosecond lasers and tunable lasers to contend with glass lasers.
time. Crystals from the compound melts congruently at 1007 oC, nonetheless melt crystallization of top quality crystal is unattainable on account of period transition at ~920 oC. The top seeded Remedy technique from
Shade-coded reflectivity of the Bragg mirror like a functionality of wavelength and angle in the incident beam.
This paper describes a femtosecond laser regenerative amplifier based on two Yb:KYW crystals with direct longitudinal pumping by impressive linear arrays of semiconductor injection lasers obtaining fiber output. To prevent spectral narrowing through amplification and the corresponding lengthening from the amplified pulse when it truly is compressed, a mix of two Yb:KYW crystals were being used, Along with the spectral maxima of your amplification shifted relative to one another and with spectral profiling of your amplified radiation.
Adhesion Examination Compliant with MIL-C-675C army standards, an adhesion exam included implementing a tape that meets LT-ninety specs on to the lens film layer. The tape was affixed absolutely then eliminated vertically. This course of action was performed thrice, causing no blistering or peeling.
Raman, luminescence and transmission spectra reveal optical capabilities owing to the presence of thulium ions, and as a consequence the elements may very well be additional examined from the scope of laser and luminescence apps.
Spatial structure on the beam and also the corresponding depth profiles I at the output of your laser.
... at half-peak were being generated inside a grasp oscillator with selfsynchronization of read more the axial modes, described inside our earlier report. 21 The new edition from the laser, contrary to that explained inside our previously short article, made use of an Yb:KYW crystal having an N pcut (optical axis N p of the index ellipsoid was parallel for the propagation route on the laser radiation), Along with the polarization of your created radiation directed alongside the N m axis.
... Don't just the posture of crystal during the cavity but will also the amplification axis of crystal influences the laser operation significantly, as the absorption and emission cross sections in the crystal are quite distinct based on the orientation of your crystal.
Resulting from previously detected destructive actions which originated in the community you're making use of, be sure to request unblock to web site.
Li2WO4-WO3 flux was correctly used lowering the growth temperature down below 900 oC. Based on one crystal x-ray measurements, the crystal corresponds into the P2/n Place group.
There are no objects within your cart. Add goods on your cart and request an Formal quote or buy on-line Subtotal
Concurrently, a shorter laser wavelength could be attained; it is possible to function with a quantum defect properly down below 1%. Being a consequence, the warmth generation is often so little that this partly compensates the decreased thermal conductivity.