Title :
High power single frequency 1014.8 nm Yb-doped fiber amplifier and frequency quadrupling to 253.7 nm
Author :
Jinmeng Hu ; Lei Zhang ; Hongli Liu ; Kangkang Liu ; Zhen Xu ; Yan Feng
Author_Institution :
Shanghai Inst. of Opt. & Fine Mech., Shanghai, China
Abstract :
A 19 W linearly-polarized single-frequency 1014.8 nm fiber amplifier working at room temperature is developed. Both absorption and saturated absorption spectra of atomic mercury are measured with this radiation after frequency quadrupling to 253.7 nm.
Keywords :
laser beams; mercury (metal); optical fibre amplifiers; optical harmonic generation; optical saturable absorption; ytterbium; Hg; atomic mercury; frequency quadrupling; high power single frequency Yb-doped fiber amplifier; linearly-polarized single-frequency; power 19 W; room temperature; saturated absorption spectra; temperature 293 K to 298 K; wavelength 1014.8 nm; wavelength 253.7 nm; Absorption; Atomic beams; Atomic measurements; Fiber lasers; Laser transitions; Optical fiber amplifiers; Optical fiber polarization;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2014 Conference on
Conference_Location :
San Jose, CA
