The Ultimate Guide To KYW Crystal
The Ultimate Guide To KYW Crystal
Blog Article
The achieve bandwidth e.g. of Yb:KGW and Yb:KYW is quite large in contrast with that of Yb:YAG. This enables for huge wavelength tunability and for much shorter pulse durations from mode-locked lasers. Values effectively underneath a hundred fs happen to be attained with passive mode locking.
This special attribute of ultrafast pulses allows nonlinear optical conversation with tissue at minimal In general publicity, and drives purposes like deep-tissue multiphoton microscopy and high-precision eye medical procedures
The Yb:KYW crystal’s proficiency in light-weight absorption at all-around 981 nm tends to make the crystal compatible for diode pumping. It is actually further enhanced by its impressive effectiveness in this method, coupled with its low quantum defect.
For anyone who is attempting to entry This great site making use of an nameless Non-public/Proxy community, make sure you disable that and check out accessing web-site again.
This paper describes a femtosecond laser regenerative amplifier depending on two Yb:KYW crystals with direct longitudinal pumping by impressive linear arrays of semiconductor injection lasers acquiring fiber output. To forestall spectral narrowing for the duration of amplification as well as the corresponding lengthening from the amplified pulse when it truly is compressed, a combination of two Yb:KYW crystals were being applied, Together with the spectral maxima from the amplification shifted relative to one another and with spectral profiling from the amplified radiation.
Just after air drying and subsequent cleaning which has a cotton cloth soaked in Liquor, the movie surface confirmed no indications of peeling or scratches.
PDF Yb:KGW and Yb:KYW crystals have broad emission bandwidths and are made use of as lasing products to make ultrashort (~ 100-two hundred fs) superior ability pulses. Direct pump of Yb:KGW/KYW crystals with laser diodes functioning at 981 nm supports compact laser programs.
Tungstates are inclined to have higher Raman coefficients (�?Raman scattering). Consequently, they might generate significant Raman acquire at moderate optical intensities. It is possible to use the laser crystal alone to be a Raman converter.
EKSMA Optics uses cookies to provde the greatest purchasing encounter. If you continue on to utilize our solutions, We are going to presume that you choose to comply with using this sort of cookies.
By substituting yttrium with ytterbium from the crystal lattice of Yb:KYW due to the similar measurements of such chemical factors nearly a hundred% of Yb-doping might be realized.
The thermal conductivity of widespread double tungstates is of your buy to 3–four W/(K m) �?which isn't negative as opposed with other laser crystals (Whilst a number of instances less than for YAG), and fairly big when compared While using the thermal conductivity KYW Crystal of normal Eyeglasses.
There isn't any things in the cart. Incorporate merchandise in your cart and ask for an Formal quote or purchase online Subtotal
Yb:KYW crystal (Yb-doped potassium yttrium tungstate) in comparison with its counterpart Yb:KGW, is usually a exceptional materials that plays an important job in laser technological innovation. Its Principal perform would be to deliver ultrashort pulses of light, spanning just a few hundred femtoseconds.
Check with RP Photonics for just about any information regarding tungstate lasers, including femtosecond lasers and substantial-power lasers.