5 Easy Facts About KYW Crystal Described
5 Easy Facts About KYW Crystal Described
Blog Article
The achieve bandwidth e.g. of Yb:KGW and Yb:KYW is quite substantial compared with that of Yb:YAG. This enables for large wavelength tunability and for Considerably shorter pulse durations from manner-locked lasers. Values nicely under a hundred fs are already realized with passive manner locking.
The comparison with Eyeglasses is acceptable Because the big achieve bandwidth makes it possible for e.g. tungstate femtosecond lasers and tunable lasers to compete with glass lasers.
time. Crystals from the compound melts congruently at 1007 oC, even so soften crystallization of top of the range crystal is unachievable as a consequence of stage changeover at ~920 oC. The top seeded Option strategy from
The absorption and emission spectra of Yb:KYW Crystals display powerful peaks at 980 nm and 1030 nm, respectively, guaranteeing efficient Electrical power conversion and substantial performance in laser techniques.
Optical layout of the laser with immediate pumping Together with the radiation of semiconductor injection lasers. LD is undoubtedly an IPG Photonics laser diode with fiber output in the radiation, WP is really a half-wave plate, CL is usually a collimating lens, FL can be a concentrating lens, AE is an Lively aspect produced from an Yb:KYW crystal, DM is usually a spherical dichroic mirror, M1-M6 tend to be the cavity mirrors, OC may be the output mirror, and SAM is a semiconductor saturable-absorber mirror.
The monoclinic crystal buildings ends in a natural birefringence, helping to stay away from thermally induced polarization rotation and depolarization loss.
PDF Yb:KGW and Yb:KYW crystals have broad emission bandwidths and so are utilised as lasing supplies to produce ultrashort (~ 100-two hundred fs) large electric power pulses. Direct pump of Yb:KGW/KYW crystals with laser diodes operating at 981 nm supports compact laser units.
Tungstates have a tendency to acquire superior Raman coefficients (�?Raman scattering). Consequently, they're able to make sizeable Raman attain at average optical intensities. It can be done to utilize the laser crystal alone as a Raman converter.
EKSMA Optics makes use of cookies to supply you with the best purchasing working experience. In the event you proceed to implement our products and services, we will believe that you conform to the usage of this sort of cookies.
Having said more info that, as soon as Nd3+:YAG grew to become commercially available, the curiosity in CaWO4 dropped sharply. In later on decades, certain other tungstate crystals started to entice a great deal of notice.
Because of previously detected destructive actions which originated within the community you are utilizing, please ask for unblock to internet site.
This tandem of characteristics has much-achieving implications, especially in the development of compact however powerfull lasers.
EKSMA Optics utilizes cookies to give you the most effective browsing practical experience. Should you continue to employ our expert services, We'll suppose that you simply comply with using this kind of cookies.
Inquire RP Photonics for virtually any assistance regarding tungstate lasers, including femtosecond lasers and significant-electricity lasers.