论文信息 - Tunable UV CW generation by frequency tripling of a Ti:sapphire laser

Tunable UV CW generation by frequency tripling of a Ti:sapphire laser

Abstract We developed a tunable ultraviolet continuous-wave light source by frequency tripling of a Ti:sapphire laser. The third harmonic was generated in a BBO crystal by sum-frequency mixing between the fundamental wave and the second harmonic which was generated in a LBO crystal placed in an external built-up cavity. The third harmonic power of 8 nW was obtained at 252 nm wavelength with an input fundamental power of 500 mW. The tuning range of the third harmonic was from 252 nm to 267 nm.

Motoichi Ohtsu | Shuji Sayama | S. Sayama | M. Ohtsu

[1] Ito,et al. Laser spectroscopy of atoms guided by evanescent waves in micron-sized hollow optical fibers. , 1996, Physical review letters.

[2] Yicheng Wu,et al. New nonlinear-optical crystal: LiB 3 O 5 , 1989 .

[3] S. Kubota,et al. Longitudinally diode-pumped continuous-wave 3.5-W green laser. , 1994, Optics letters.

[4] François Biraben,et al. Efficient frequency doubling of a continuous wave titanium: sapphire laser in an external enhancement cavity , 1993 .

[5] O. S. Heavens,et al. Optical Properties of Thin Solid Films , 2011 .

[6] David Eimerl,et al. Optical, mechanical, and thermal properties of barium borate , 1987 .

[7] Cornell,et al. Laser-guided atoms in hollow-core optical fibers. , 1995, Physical review letters.

[8] C. Oh,et al. Second-Harmonic Generation of GaAlAs Diode Laser by Enhanced Doubling in LiIO3 Crystal , 1994 .

[9] T. Hänsch,et al. Laser frequency stabilization by polarization spectroscopy of a reflecting reference cavity , 1980 .

[10] G. Boyd,et al. Parametric Interaction of Focused Gaussian Light Beams , 1968 .

[11] A. N. Zaidel,et al. Tables of Spectral Lines , 1970 .

[12] D. R. Baselt,et al. Float-polishing process and analysis of float-polished quartz. , 1994, Applied optics.