Samenvatting
We study experimentally and theoretically a semiconductor ring laser with four filtering channels providing filtered delayed optical feedback. To describe and analyze the wavelength selection and tuning in this device, we exploit the traveling-wave model determining the evolution of optical fields and carrier density along the ring cavity and filtering branches. The numerical results agree with the experimental observations: we can reproduce the wavelength tuning, the multiple wavelength emission, and the wavelength switching speed measured in these devices. The traveling-wave model allows us to study in detail the effect of the different laser parameters and can be useful for designing future devices.
Originele taal-2 | English |
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Pagina's (van-tot) | 380-390 |
Aantal pagina's | 11 |
Tijdschrift | Journal of the Optical Society of America |
Volume | 35 |
Nummer van het tijdschrift | 2 |
DOI's | |
Status | Published - 1 feb 2018 |