Getting My KYW Crystal To Work
Getting My KYW Crystal To Work
Blog Article
The acquire bandwidth e.g. of Yb:KGW and Yb:KYW is incredibly large when compared with that of Yb:YAG. This permits for vast wavelength tunability and for A great deal shorter pulse durations from mode-locked lasers. Values effectively under one hundred fs are achieved with passive manner locking.
The comparison with glasses is appropriate since the significant get bandwidth makes it possible for e.g. tungstate femtosecond lasers and tunable lasers to compete with glass lasers.
time. Crystals of your compound melts congruently at 1007 oC, nevertheless soften crystallization of top of the range crystal is unachievable resulting from stage changeover at ~920 oC. The very best seeded Alternative strategy from
The absorption and emission spectra of Yb:KYW Crystals display strong peaks at 980 nm and 1030 nm, respectively, ensuring efficient Power conversion and large functionality in laser programs.
Optical structure of the laser with direct pumping With all the radiation of semiconductor injection lasers. LD is definitely an IPG Photonics laser diode with fiber output of the radiation, WP is usually a fifty percent-wave plate, CL is a collimating lens, FL is often a concentrating lens, AE is undoubtedly an Lively component constructed from an Yb:KYW crystal, DM is a spherical dichroic mirror, M1-M6 are classified as the cavity mirrors, OC is the output mirror, and SAM is a semiconductor saturable-absorber mirror.
Adhesion Test Compliant with MIL-C-675C navy standards, an adhesion check included implementing a tape that fulfills LT-ninety requirements onto the lens film layer. The tape was affixed fully and after that eliminated vertically. This method was carried out three times, causing no blistering or peeling.
By distributing the click here information, you give your consent to your prospective publication within your inputs on our Internet site according to our policies. (For those who later on retract your consent, We're going to delete These inputs.) As your inputs are 1st reviewed via the author, They could be published with some delay.
Spatial framework on the beam along with the corresponding intensity profiles I in the output of the laser.
EKSMA Optics utilizes cookies to supply you with the greatest buying encounter. If you continue on to work with our solutions, We're going to presume that you comply with using this sort of cookies.
By substituting yttrium with ytterbium from the crystal lattice of Yb:KYW a result of the equivalent sizes of such chemical factors as much as a hundred% of Yb-doping may be accomplished.
Even though ytterbium-doped laser get media frequently show a little quantum defect, ytterbium-doped tungstates make it possible for for notably modest values. One example is, a 1030-nm Yb:YAG laser would Commonly be pumped all over 940 nm, Whilst Yb:KGW or Yb:KYW could be most competently pumped all-around 981 nm.
This tandem of attributes has considerably-reaching implications, specifically in the development of compact yet powerfull lasers.
EKSMA Optics uses cookies to supply you with the greatest shopping working experience. In case you continue to work with our solutions, We are going to think which you conform to using such cookies.
Inquire RP Photonics for virtually any tips concerning tungstate lasers, which include femtosecond lasers and higher-ability lasers.