Academic Journal
High-power tunable low-noise coherent source at 1.06µm based on a surface-emitting semiconductor laser
| العنوان: | High-power tunable low-noise coherent source at 1.06µm based on a surface-emitting semiconductor laser |
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| المؤلفون: | Chomet, Baptiste, Zhao, Jian, Ferrieres, Laurence, Myara, Mikhaël, Guiraud, Germain, Beaudoin, Gregoire, Lecocq, Vincent, Sagnes, Isabelle, Traynor, Nicholas, Santarelli, Giorgio, Denet, Stephane, Garnache, Arnaud |
| المساهمون: | Institut d’Electronique et des Systèmes (IES), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Térahertz, hyperfréquence et optique (TéHO), Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS)-Université de Montpellier (UM)-Centre National de la Recherche Scientifique (CNRS), Laboratoire Photonique, Numérique et Nanosciences (LP2N), Université de Bordeaux (UB)-Institut d'Optique Graduate School (IOGS)-Centre National de la Recherche Scientifique (CNRS), INNOPTICS, Innoptics, Centre de Nanosciences et de Nanotechnologies Marcoussis (C2N), Université Paris-Sud - Paris 11 (UP11)-Centre National de la Recherche Scientifique (CNRS), ANR-17-LCCO-0002,Starlight+,Starlight+ : laboratoire lumière stable(2017) |
| المصدر: | ISSN: 1559-128X. |
| بيانات النشر: | HAL CCSD Optical Society of America |
| سنة النشر: | 2018 |
| المجموعة: | Université de Montpellier: HAL |
| مصطلحات موضوعية: | (0602320) Fiber optics amplifiers and oscillators, OCIS codes: (1407260) Vertical cavity surface emitting lasers, (0603510) Lasers, (1403070) Infrared and far-infrared lasers, fiber, [PHYS.PHYS.PHYS-OPTICS]Physics [physics]/Physics [physics]/Optics [physics.optics], [PHYS.PHYS.PHYS-INS-DET]Physics [physics]/Physics [physics]/Instrumentation and Detectors [physics.ins-det] |
| الوصف: | International audience ; Exploiting III-V semiconductor technologies, vertical external-cavity surface-emitting laser (VECSEL) technology has been identified for years as a good candidate to develop lasers with high power, large coherence and broad tunability. Combined with fiber amplification technology, tunable single-frequency lasers can be flexibly boosted to a power level of several tens of watts. Here, we demonstrate a high power, single frequency and broadly tunable laser based on VECSEL technology. This device emits in the near-infrared around 1.06 µm and exhibits high output power (>100 mW) with a low-divergence diffraction-limited TEM00 beam. It also features a narrow free-running linewidth of < 400 kHz, with high spectral purity (SMSR >55 dB), and continuous broadband tunability greater than 250 GHz (< 15 V piezo voltage, 6 kHz cutoff frequency) with a total tunable range up to 3 THz. In addition, a compact design without any movable intracavity elements offers a robust single-frequency regime. Through fiber amplification, a tunable single-frequency laser is achieved at an output power of 50 W covering the wavelength range from 1057 nm to 1066 nm. Excess intensity noise brought on by the amplification stage is in good agreement with a theoretical model. A low relative intensity noise (RIN) value of-145 dBc/Hz is obtained at 1 MHz and we reach the shot-noise limit above 200 MHz. |
| نوع الوثيقة: | article in journal/newspaper |
| اللغة: | English |
| DOI: | 10.1364/AO.57.005224 |
| الاتاحة: | https://hal.science/hal-01804027 https://hal.science/hal-01804027v1/document https://hal.science/hal-01804027v1/file/AO_VCSEL_50W_resubmission.pdf https://doi.org/10.1364/AO.57.005224 |
| Rights: | info:eu-repo/semantics/OpenAccess |
| رقم الانضمام: | edsbas.1563CF59 |
| قاعدة البيانات: | BASE |
| DOI: | 10.1364/AO.57.005224 |
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