By successful fabrication of fine twin structure, QPM SHG at 193 nm is achieved in crystalline quartz. Mechanical module suppressing switch back of twins enables stable wavelength conversion for all-solid-state compact vacuum-ultraviolet laser.
© 2011 OSA
S. Kurimura, M. Harada, K. Muramatsu, M. Ueda, M. Adachi, T. Yamada, and T. Ueno, "Quasi-phase-matched second-harmonic generation at vacuum ultraviolet 193 nm," in CLEO:2011 - Laser Applications to Photonic Applications, OSA Technical Digest (CD) (Optical Society of America, 2011), paper CTuL1.
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