CW operation is achieved in novel semiconductor ring lasers based on retro-reflector cavities with parabolic mirrors downsized to equivalent ring radius of 16?m at room temperature. L-I curves and optical spectra are observed.
© 2008 Optical Society of America
Z. Wang, G. Yuan, G. Verschaffelt, J. Danckaert, and S. Yu, "CW Operation of Fabricated Semiconductor Ring Lasers Based on Retro-Reflector Cavities with Parabolic Mirrors," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, OSA Technical Digest (CD) (Optical Society of America, 2008), paper CWL1.
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