Title :
Broad-spectrum frequency comb generation and carrier-envelope offset frequency measurement using the second harmonic generation of a mode-locked fiber laser
Author :
Feng-Lei Hong ; Minoshima, K. ; Onae, A. ; Inaba, H. ; Matsumoto, H. ; Sugiura, T. ; Yoshida, M.
Author_Institution :
Nat. Inst. of Adv. Ind. Sci. & Technol., Tsukuba Central, Ibaraki, Japan
Abstract :
Frequency comb spanning more than one octave has been achieved by injecting the second harmonic generation (780 nm) of a mode-locked fiber laser (1.56 /spl mu/m) into a photonic crystal fiber. We propose and realize a novel interferometric scheme for observing the carrier-envelope offset frequency.
Keywords :
fibre lasers; frequency measurement; high-speed optical techniques; laser mode locking; light interferometry; measurement by laser beam; optical harmonic generation; optical variables measurement; photonic crystals; spectral line broadening; 1.56 mum; 780 nm; broad-spectrum frequency comb generation; carrier-envelope offset frequency; frequency comb spanning; frequency measurement; interferometric scheme; mode-locked fiber laser; photonic crystal fiber; second harmonic generation; Fiber lasers; Fiber nonlinear optics; Frequency conversion; Frequency measurement; Laser mode locking; Optical fiber polarization; Optical harmonic generation; Optical interferometry; Pump lasers; Ultrafast optics;
Conference_Titel :
Quantum Electronics and Laser Science, 2003. QELS. Postconference Digest
Conference_Location :
Baltimore, MD, USA
Print_ISBN :
1-55752-749-0
DOI :
10.1109/QELS.2003.238381
