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Investigation of the external feedback effects on the relative intensity noise characteristics of AlGaInN blue laser diodes
- Issue Date
- 2005
- Publisher
- AMER INST PHYSICS
- Keywords
- relative intensity noise; Blue LD; AlGaInN wurtzite crystal; external feedback
- Citation
- NOISE AND FLUCTUATIONS, v.780, pp.369 - 372
- Journal Title
- NOISE AND FLUCTUATIONS
- Volume
- 780
- Start Page
- 369
- End Page
- 372
- ISSN
- 0094-243X
- Abstract
- The effect of the external feedback on the relative intensity noise characteristics of 405 nm AlGaInN blue laser diode has been analyzed taking into account the spontaneous emission noise and the high frequency modulation of the injection current. The noise characteristics are modeled after the quantum Langevin noise formalism and the device parameters are extracted by numerical analysis of the multi-band Hamiltonian of the wurtzite multiple quantum well structures.
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Related Researcher
- Yi, Jong Chang
- Engineering (Electronic & Electrical Engineering)