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Conferences > CLEO > 2004 > CThL > CThL2
  • Conference on Lasers and Electro-Optics/International Quantum Electronics Conference and Photonic Applications Systems Technologies
  • Technical Digest (CD) (Optica Publishing Group, 2004),
  • paper CThL2

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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Abstract

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

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