Zobrazeno 1 - 4
of 4
pro vyhledávání: '"Justin Norman"'
Publikováno v:
Conference on Lasers and Electro-Optics.
We report the first demonstration of an offset quantum dot laser platform which enables integration of active gain section with passive waveguide section. Based on this platform, we have designed and fabricated dispersion compensated offset quantum d
Autor:
Yeyu Tong, Justin Norman, Hon Ki Tsang, Jian-Jun He, Chen Shang, Yating Wan, William He, Michael Kennedy, John E. Bowers, Sen Zhang, Arthur C. Gossard
Publikováno v:
Conference on Lasers and Electro-Optics.
We report the first directly modulated single-mode tunable quantum dot lasers at 1.3 pm. 27-channel wavelength switching was achieved with side-mode-suppression-ratio of around 35 dB without requiring nonuniform gratings or epitaxial regrowth.
Autor:
Chen Shang, Baile Chen, Yating Wan, Arthur C. Gossard, John E. Bowers, Zhiyang Xie, Kei May Lau, Jian Huang, Justin Norman, Qiang Li
Publikováno v:
Conference on Lasers and Electro-Optics.
We demonstrate an InAs quantum dot (QD) avalanche photodetectors (APD) monolithically grown on Si substrate working at 1300 nm. Low dark current and high gain were demonstrated for these QD APDs.
Publikováno v:
Photonics Research. 8:1428
Quantum dot lasers are excellent on-chip light sources, offering high defect tolerance, low threshold, low temperature variation, and high feedback insensitivity. Yet a monolithic integration technique combining epitaxial quantum dot lasers with pass