New Step by Step Map For KYW Crystal
New Step by Step Map For KYW Crystal
Blog Article
Applying our marketing deal, you may Display screen your symbol, even further beneath your product description, and these will been seen by lots of photonics gurus.
The comparison with Eyeglasses is acceptable Considering that the significant gain bandwidth allows e.g. tungstate femtosecond lasers and tunable lasers to contend with glass lasers.
Femtosecond laser dependant on Yb:KYW crystals with suppression of spectral narrowing within a regenerative amplifier by spectral profiling of the heart beat
FIG. 4. Autocorrelation functionality of the heartbeat 共a兲and spectrum 共b兲of the laser with an oblong active component for an output electrical power of 700 mW. The width of
Optical layout of the laser with immediate pumping Together with the radiation of semiconductor injection lasers. LD can be an IPG Photonics laser diode with fiber output from the radiation, WP is really a half-wave plate, CL is usually a collimating lens, FL is really a concentrating lens, AE is definitely an Energetic element made out of an Yb:KYW crystal, DM is actually a spherical dichroic mirror, M1-M6 would be the cavity mirrors, OC may be the output mirror, and SAM can be a semiconductor saturable-absorber mirror.
The monoclinic crystal structures brings about a natural birefringence, assisting to keep away from thermally induced polarization rotation and depolarization loss.
By submitting the data, you give your consent towards the opportunity publication of the inputs on our website In line with our principles. (In the event you later on retract your consent, we will delete All those inputs.) As your inputs are initial reviewed through the writer, They could be published with a few hold off.
Tungstates are inclined to acquire substantial Raman coefficients (�?Raman scattering). Hence, they're able to make sizeable Raman gain at moderate optical intensities. It is possible to use the laser crystal by itself for a Raman converter.
... at 50 percent-peak ended up produced in the master oscillator with selfsynchronization of the axial modes, explained in our before report. 21 The new version of your laser, contrary to that described inside our previously article, applied an Yb:KYW crystal with an N pcut (optical axis N p on the index ellipsoid was parallel towards the propagation way in the laser radiation), Using the polarization of your generated radiation directed alongside the N m axis.
... Not only the place of crystal inside the cavity and also the amplification axis of crystal influences the laser Procedure considerably, since the absorption and emission cross sections in the crystal are fairly various according to the orientation of the crystal.
The thermal conductivity of popular double tungstates is with the buy to three–4 W/(K m) �?which isn't terrible when compared with other laser crystals (although a number of instances less than for YAG), and pretty large as opposed While using the thermal conductivity of normal Eyeglasses.
There won't be any items within your cart. Incorporate objects on your cart and ask for an Formal estimate or purchase on the internet Subtotal
Yb:KYW crystal (Yb-doped potassium yttrium tungstate) compared to its counterpart Yb:KGW, is really a outstanding material that performs a very important job in laser technology. Its Most important purpose is always to produce ultrashort pulses of sunshine, spanning only a few hundred femtoseconds.
Question RP Photonics for just check here about any information regarding tungstate lasers, such as femtosecond lasers and superior-electricity lasers.