Fine structures in the broadened line of distributed feedback lasers under high-speed direct modulation
Precise observation of the single longitudinal mode spectrum for distributed feeedback lasers revealed fine structures when the spectrum was broadened by high-speed modulation. A dynamic simulation can explain reasonably the above behavior if the model takes into account the carrier density modulati...
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| Veröffentlicht in: | Appl. Phys. Lett.; (United States) 1984-01, Vol.45 (8), p.820-822 |
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| container_title | Appl. Phys. Lett.; (United States) |
| container_volume | 45 |
| creator | Yoshikuni, Yuzo Matsuoka, Takashi Motosugi, George Yamanaka, Naoaki |
| description | Precise observation of the single longitudinal mode spectrum for distributed feeedback lasers revealed fine structures when the spectrum was broadened by high-speed modulation. A dynamic simulation can explain reasonably the above behavior if the model takes into account the carrier density modulation enhanced by the relaxation oscillation. In this letter, experimental results where both modulation depth and speed were varied are described along with a calculated result. |
| doi_str_mv | 10.1063/1.95430 |
| format | Article |
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| fulltext | fulltext |
| identifier | ISSN: 0003-6951 |
| ispartof | Appl. Phys. Lett.; (United States), 1984-01, Vol.45 (8), p.820-822 |
| issn | 0003-6951 1077-3118 |
| language | eng |
| recordid | cdi_crossref_primary_10_1063_1_95430 |
| source | AIP Digital Archive |
| subjects | CARRIER DENSITY DATA ENGINEERING EXPERIMENTAL DATA FINE STRUCTURE INFORMATION INFRARED SPECTRA LASERS LINE BROADENING MODULATION NUMERICAL DATA ONE-DIMENSIONAL CALCULATIONS OSCILLATIONS RELAXATION SEMICONDUCTOR DEVICES SEMICONDUCTOR LASERS SIMULATION SPECTRA 420300 -- Engineering-- Lasers-- (-1989) THEORETICAL DATA |
| title | Fine structures in the broadened line of distributed feedback lasers under high-speed direct modulation |
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