Title :
Optical frequency measurement of the acetylene transitions at 1.5 /spl mu/m
Author :
Nakagawa, K. ; Yamaguchi, A. ; Kourogi, M. ; Imai, K. ; Onae, A. ; Okumura, Katsuhiro ; Yoda, J.
Author_Institution :
Tokyo Inst. of Polytech., Kanagawa, Japan
Abstract :
We report on an optical frequency measurement of the acetylene transitions at 1.5 /spl mu/m. Using an optical frequency comb generator and second harmonic generation, we can directly connect an acetylene-stabilized diode laser to a 778 nm diode laser stabilized on a reference Rb two-photon transition.
Keywords :
frequency standards; infrared spectra; laser frequency stability; modulation spectra; optical harmonic generation; optical saturable absorption; organic compounds; rotational-vibrational states; 1.5 micron; IR molecular overtone bands; acetylene transitions; acetylene-stabilized diode laser; optical frequency comb generator; optical frequency measurement; optical frequency standard; reference Rb two-photon transition; saturation spectrum; second harmonic generation; Diode lasers; Fiber lasers; Frequency measurement; Laser noise; Laser stability; Laser transitions; Masers; Nonlinear optics; Optical harmonic generation; Optical saturation;
Conference_Titel :
Precision Electromagnetic Measurements Digest, 1998 Conference on
Conference_Location :
Washington, DC, USA
Print_ISBN :
0-7803-5018-9
DOI :
10.1109/CPEM.1998.699973