We discuss methods to broaden the emission spectra of quantum dot superluminescent diodes. Such devices exhibit 85 nm wide; almost flat emission spectrum while operated CW at room temperature with output powers of 2.5 mW.
© 2006 Optical Society of America
S. K. Ray, R. R. Alexander, K. Kennedy, K. M. Groom, H. Y. Liu, M. Hopkinson, and R. A. Hogg, "Design, Fabrication and Operating Characteristics of Broadband Quantum Dot Superluminescent Diodes," in Conference on Lasers and Electro-Optics/Quantum Electronics and Laser Science Conference and Photonic Applications Systems Technologies, Technical Digest (CD) (Optical Society of America, 2006), paper CFE2.
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