Electrically pumped shot-noise limited class A VECSEL at telecom wavelength
Autor: | Christophe Levallois, Cyril Hamel, Anwar Kerchaoui, Andrei Caliman, Thomas Batte, Alain Le Corre, Eli Kapon, Alexandru Mereuta, Steve Bouhier, Mehdi Alouini, Cyril Paranthoen |
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Přispěvatelé: | Institut des Fonctions Optiques pour les Technologies de l'informatiON (Institut FOTON), Université de Rennes 1 (UR1), Université de Rennes (UNIV-RENNES)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Université de Rennes (UNIV-RENNES)-Institut National des Sciences Appliquées (INSA)-École Nationale Supérieure des Sciences Appliquées et de Technologie (ENSSAT)-Centre National de la Recherche Scientifique (CNRS)-IMT Atlantique Bretagne-Pays de la Loire (IMT Atlantique), Institut Mines-Télécom [Paris] (IMT)-Institut Mines-Télécom [Paris] (IMT), Ecole Polytechnique Fédérale de Lausanne (EPFL), Université de Rennes (UR)-Institut National des Sciences Appliquées - Rennes (INSA Rennes), Institut National des Sciences Appliquées (INSA)-Institut National des Sciences Appliquées (INSA)-École Nationale Supérieure des Sciences Appliquées et de Technologie (ENSSAT)-Centre National de la Recherche Scientifique (CNRS), ANR-15-CE24-0034-01, Agence Nationale de la Recherche, ANR-15-CE24-0034-01, National Center of Competence in Research Quantum Science and Technology, Région Bretagne |
Rok vydání: | 2021 |
Předmět: |
Amplified spontaneous emission
Materials science Relative intensity noise Physics::Optics 02 engineering and technology 01 natural sciences Semiconductor laser theory law.invention 010309 optics Optical pumping Optics law 0103 physical sciences [SPI.NANO]Engineering Sciences [physics]/Micro and nanotechnologies/Microelectronics business.industry Shot noise Second-harmonic generation 021001 nanoscience & nanotechnology Laser Vertical-external-cavity surface-emitting-laser Atomic and Molecular Physics and Optics laser operation [SPI.OPTI]Engineering Sciences [physics]/Optics / Photonic [PHYS.COND.CM-MS]Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci] 0210 nano-technology business Telecommunications |
Zdroj: | Optics Letters Optics Letters, Optical Society of America-OSA Publishing, 2021, 46 (10), pp.2465-2468. ⟨10.1364/OL.412746⟩ Optics Letters, 2021, 46 (10), pp.2465-2468. ⟨10.1364/OL.412746⟩ |
ISSN: | 1539-4794 0146-9592 |
Popis: | Class A shot-noise limited operation is achieved in an electrically pumped vertical external cavity surface emitting laser (VECSEL), opening the way for integration of such peculiar noiseless laser oscillation in applications where low power consumption and footprint are mandatory. The quantum well active medium is grown on an InP substrate to enable laser oscillation at telecom wavelengths. Single frequency class A operation is obtained by proper optimization of the cavity dimensions, ensuring at the same time a sufficiently long and high-finesse cavity without any intracavity filtering components. The laser design constraints due to electrical pumping are discussed as compared to optical pumping. The intensity noise spectrum of this laser is shown to be shot-noise limited, leading to a relative intensity noise of − 160 d B / H z for 3.1 mA detected photocurrent. |
Databáze: | OpenAIRE |
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