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Conference Paper
Conference on Lasers and Electro-Optics
San Francisco, California United States
May 16, 2004
ISBN: 1-55752-770-9
Diode Laser Devices and Physics (CThL)

Semiconductor ring lasers with large ring cavity: Directional switching and electrical diagnostics

Hongjun Cao, Hai Ling, Chiyu Liu, Hui Deng, Yan Li, Petr G. Eliseev, Marek Osinski, and Gregory M. Peake

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Integrated semiconductor ring lasers with 1-cm cavity length are fabricated and characterized. Directional switching is observed and a pumped S-section is used to suppress it. The lasing threshold is identified by differential I-V measurements.

© 2004 Optical Society of America

OCIS Codes
(140.0140) Lasers and laser optics : Lasers and laser optics
(140.3560) Lasers and laser optics : Lasers, ring
(140.5960) Lasers and laser optics : Semiconductor lasers

H. Cao, H. Ling, C. Liu, H. Deng, Y. Li, P. G. Eliseev, M. Osinski, and G. M. Peake, "Semiconductor ring lasers with large ring cavity: Directional switching and electrical diagnostics," in Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2004), paper CThL2.

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