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http://hdl.handle.net/2445/8755| Title: | Efficient tunable laser operation of Tm:KGd(WO4)2 in the continuous-wave regime at room temperature |
| Author: | Petrov, Valentin Güell Vilà, Frank Massons, Jaume Gavaldà, Josefina Solé i Cartañá, Rosa Ma. Aguiló Díaz, Magdalena Díaz, Francesc (Díaz González) Griebner, Uwe |
| Keywords: | Làsers Gadolinium compounds Laser transitions Laser tuning Optical materials Optical pumping Potassium compounds Solid lasers Thulium |
| Issue Date: | 2004 |
| Publisher: | IEEE |
| Abstract: | Tm:KGd(WO/sub 4/)/sub 2/ is studied as a three-level laser on the /sup 3/F/sub 4/ /spl rarr/ /sup 3/H/sub 6/ transition and a tunable source in the 2-/spl mu/m spectral range, operating at room temperature. An overall tunability extending from 1790 to 2042 nm is achieved with maximum output powers of 400 mW for an absorbed pump power of 1 W. Various doping levels, pump wavelengths and polarization configurations are compared and the advantages of the monoclinic double tungstates over other Tm-hosts are outlined. |
| Note: | Reproducció del document publicat a http://dx.doi.org/10.1109/JQE.2004.833193 |
| It is part of: | IEEE Journal of Quantum Electronics, 2004, vol. 40, núm. 9, p. 1244- 1251 |
| URI: | http://hdl.handle.net/2445/8755 |
| Related resource: | http://dx.doi.org/10.1109/JQE.2004.833193 |
| ISSN: | 0018-9197 |
| Appears in Collections: | Articles publicats en revistes (Enginyeria Electrònica i Biomèdica) |
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| 543114.pdf | 266.85 kB | Adobe PDF | View/Open |
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