Getting My KYW Crystal To Work
Getting My KYW Crystal To Work
Blog Article
In sensible conditions, the Yb:KYW crystal has located its niche in higher-power laser purposes resulting from its capacity to produce higher Vitality ultrashort laser pulses even though protecting a compact dimension. The interplay of its functions �?seamless ytterbium substitution, sturdy absorption attributes, ultrashort pulse technology and effectiveness in Strength conversion �?positions the Yb:KYW crystal like a cornerstone from the laser technology, masking assorted fields ranging from scientific study to industrial programs.
The comparison with glasses is appropriate Considering that the significant attain bandwidth allows e.g. tungstate femtosecond lasers and tunable lasers to contend with glass lasers.
Femtosecond laser depending on Yb:KYW crystals with suppression of spectral narrowing within a regenerative amplifier by spectral profiling of the pulse
Shade-coded reflectivity of the Bragg mirror to be a perform of wavelength and angle of your incident beam.
By substituting yttrium with ytterbium inside the crystal lattice of Yb:KYW as a result of identical sizes of these chemical aspects approximately one hundred% of Yb-doping could be attained. This exceptional characteristic permits ytterbium to go ahead and take put of yttrium with almost no disruption towards the crystal’s lattice.
Soon after air drying and subsequent cleaning which has a cotton fabric soaked in alcohol, the movie area showed no signs of peeling or scratches.
PDF Yb:KGW and Yb:KYW crystals have wide emission bandwidths and therefore are used as lasing elements to generate ultrashort (~ 100-two hundred fs) superior electrical power pulses. Immediate click here pump of Yb:KGW/KYW crystals with laser diodes operating at 981 nm supports compact laser techniques.
Tungstates are likely to get higher Raman coefficients (�?Raman scattering). Hence, they could make significant Raman gain at average optical intensities. It is feasible to use the laser crystal itself being a Raman converter.
For tungstates, the ytterbium doping concentration can be very significant without substantial quenching because the replaced ions have a really similar ion radius, as well as inter-ion distance is pretty substantial.
Substantial-electric power repetitively pulsed ytterbium lasers with supershort pulse width and immediate diode pumping for technological and biomedical apps
The thermal conductivity of widespread double tungstates is with the get to three–four W/(K m) �?which isn't terrible as opposed with other laser crystals (although quite a few times less than for YAG), and fairly significant compared with the thermal conductivity of typical Eyeglasses.
There isn't any items inside your cart. Include products for your cart and ask for an official quote or get online Subtotal
There aren't any objects in your cart. Include products to your cart and ask for an Formal quotation or get on-line Subtotal
Check with RP Photonics for any assistance concerning tungstate lasers, together with femtosecond lasers and significant-electric power lasers.