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http://inaoe.repositorioinstitucional.mx/jspui/handle/1009/294| Shaping ultra-short optical pulses by semiconductor structures in the mode-locking regime and technique of measuring their parameters | |
| PEDRO MORENO ZARATE | |
| SVETLANA MANSUROVA SERGUEYEVNA ALEXANDER SHCHERBAKOV | |
| Acceso Abierto | |
| Atribución-NoComercial-SinDerivadas | |
| Optical pulse shaping Laser mode locking Harmonic Generation | |
| We discuss an approach for characterizing the train-average parameters of low-power picosecond optical pulses with the frequency chirp, arranged in high-repetition-frequency trains, in both time and frequency domains. This approach had been previously applied to rather important case of pulse generation when a single-mode semiconductor heterolaser operates in a multi-pulse regime of the active mode-locking with an external single-mode fiber cavity. This approach involves the joint Wigner time-frequency distributions, which can be created for those pulses due to exploitation of a novel interferometric technique. Also the modified scanning Michelson interferometer has been chosen for obtaining the field-strength auto-correlation functions, with the joint time frequency distribution approach for the pulses reconstruction. In fact, we have presented the key features of a new experimental technique for accurate and reliable measurements of the train-average temporal width and the frequency chirp of picosecond optical pulses in high-repetition rate trains. The InGaAsP/InP-heterolasers, operating at 1320 nm wavelength range, have been used within the experiments. | |
| Instituto Nacional de Astrofísica, Óptica y Electrónica | |
| 2012-10 | |
| Tesis de doctorado | |
| Inglés | |
| Estudiantes Investigadores Público en general | |
| Moreno-Zarate P. | |
| ÓPTICA | |
| Versión aceptada | |
| acceptedVersion - Versión aceptada | |
| Aparece en las colecciones: | Doctorado en Óptica |
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| Fichero | Descripción | Tamaño | Formato | |
|---|---|---|---|---|
| MorenoZaP.pdf | 12.23 MB | Adobe PDF | Visualizar/Abrir |