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Widely Tunable, Dual-Signal-Wave Optical Parametric Oscillator for Terahertz Generation by Using Two Periodically Poled Crystals

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8 Author(s)
T. L. Zhang ; Institute of Laser and Optoelectronics, College of Precision Instrument and Opto-electronics Engineering, Tianjin University, 92 Weijin Road, Tianjin, China 300072, terry ; X. Y. Zhu ; P. Zhao ; F. Ji
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Dual-signal-wave optical parametric oscillators (DSW OPOs) around 1.5 mum by using two periodically poled crystals was demonstrated experimentally. The widely tunable wavelength interval from 2.5 nm to 69.1 nm was obtained. It can be used for generation of terahertz (THz) waves from 0.3-8.9 THz by different frequency generation. With the incident pump power of 3 W at 50 kHz, the DSW OPO generated 169.6 mW maximum average power of dual signal waves at 1489.2 nm and 1558.3 nm.

Published in:

2006 Joint 31st International Conference on Infrared Millimeter Waves and 14th International Conference on Teraherz Electronics

Date of Conference:

18-22 Sept. 2006