The KYW Crystal Diaries
The KYW Crystal Diaries
Blog Article
Applying our promoting offer, you'll be able to Display screen your logo, even more down below your solution description, and these will been viewed by many photonics experts.
This unique attribute of ultrafast pulses allows nonlinear optical conversation with tissue at minimal Over-all publicity, and drives apps including deep-tissue multiphoton microscopy and higher-precision eye surgical procedure
The Yb:KYW crystal’s proficiency in light absorption at about 981 nm makes the crystal compatible for diode pumping. It is even more Improved by its extraordinary effectiveness in this method, coupled with its very low quantum defect.
In case you are seeking to access This web site applying an anonymous Non-public/Proxy community, please disable that and try accessing web-site again.
By substituting yttrium with ytterbium inside the crystal lattice of Yb:KYW because of the very similar dimensions of such chemical features up to 100% of Yb-doping may be realized. This one of a kind attribute permits ytterbium to go ahead and take area of yttrium with almost no disruption on the crystal’s lattice.
The monoclinic crystal buildings ends in a normal birefringence, helping to stay away from thermally induced polarization rotation and depolarization loss.
Raman, luminescence and transmission spectra reveal optical characteristics owing into the existence of thulium ions, and therefore the materials may very well be further more studied from the scope of laser and luminescence apps.
Tungstates are likely to obtain superior Raman here coefficients (�?Raman scattering). Hence, they can deliver significant Raman gain at reasonable optical intensities. It is achievable to make use of the laser crystal itself like a Raman converter.
EKSMA Optics works by using cookies to supply you with the greatest buying encounter. If you go on to work with our providers, We're going to suppose that you simply comply with the use of these kinds of cookies.
... Don't just the place of crystal inside the cavity but also the amplification axis of crystal impacts the laser Procedure drastically, because the absorption and emission cross sections with the crystal are quite diverse in accordance with the orientation on the crystal.
The thermal conductivity of common double tungstates is of your order to 3–four W/(K m) �?which is not negative as opposed with other laser crystals (although a number of moments lower than for YAG), and fairly substantial in comparison Using the thermal conductivity of usual Eyeglasses.
Li2WO4-WO3 flux was effectively utilized cutting down The expansion temperature below 900 oC. In line with one crystal x-ray measurements, the crystal corresponds into the P2/n space group.
The polarized absorption spectra of Tm3+-doped potassium yttrium tungstate (Tm:KY(WO4)2) crystal at place temperature were measured. The emission spectrum and life time on the three F four psyched state had been established. Working with conventional and modified Judd–Ofelt theories, the depth parameters and the radiative lifetimes were calculated and superior settlement with the experimental outcomes was obtained for both theories.
In this article it is possible to post concerns and reviews. As far as they get acknowledged because of the author, they are going to surface above this paragraph together with the writer’s remedy. The creator will decide on acceptance depending on specified conditions. Effectively, the issue must be of sufficiently wide desire.