Asymmetric Output Characteristics in 1.3-μm Spot-Size Converted Laser Diodes
- Title
- Asymmetric Output Characteristics in 1.3-μm Spot-Size Converted Laser Diodes
- Author
- 심종인
- Keywords
- Asymmetric property; Laser diode; Optical wave-guide; Spatial hole-burning; Spot-size converter
- Issue Date
- 2001-12
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Citation
- EEE Journal of Quantum Electronics, v. 37, no. 12, page. 1611-1617
- Abstract
- A spot-size converted laser diode (SSC-LD) with a vertically tapered passive waveguide structure was fabricated by butt-joint-built-in (BJB) coupling and selective area metal organic chemical vapor deposition growth. A high coupling efficiency exceeding 50% and 1-dB alignment tolerance of /spl plusmn/2.5 /spl mu/m were obtained at a distance of 20 /spl mu/m between a flat-end single-mode fiber and the SSC-LD. Experimental results show that the asymmetric output property can be described by the radiation mode added to the guide mode and spatial hole-burning in the active region.
- URI
- https://ieeexplore.ieee.org/abstract/document/970908https://repository.hanyang.ac.kr/handle/20.500.11754/161000
- ISSN
- 0018-9197
- DOI
- 10.1109/3.970908
- Appears in Collections:
- COLLEGE OF SCIENCE AND CONVERGENCE TECHNOLOGY[E](과학기술융합대학) > PHOTONICS AND NANOELECTRONICS(나노광전자학과) > Articles
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