Stutz, Sebastian ; Auth, Dominik ; Weber, Christoph ; Drzewietzki, Lukas ; Nikiforov, Oleg ; Rosales, Ricardo ; Walther, Thomas ; Lester, Luke F. ; Breuer, Stefan (2019)
Dynamic Intermode Beat Frequency Control of an Optical Frequency Comb Single Section Quantum Dot Laser by Dual-Cavity Optical Self-Injection.
In: IEEE Photonics Journal, 2019, 11 (5)
doi: 10.25534/tuprints-00009677
Artikel, Zweitveröffentlichung
Kurzbeschreibung (Abstract)
Dynamic frequency tuning of the 40.67 GHz intermode beat frequency of a 1255 nm emitting 1 mm long monolithic self mode-locked single section optical frequency comb InAs/InGaAs quantum dot laser across 70 MHz is experimentally demonstrated by fine-delay dual-cavity controlled all optical self-injection. Fiber-based macroscopic optical delay lengths are 9.4 m (round-trip time of 62.7 ns) and 16.5 m (round-trip time of 110.1 ns), the maximum studied microscopic delay tuning times are 40 ps and the optical self-injection strengths are below 0.02%. For selected delay times, the lowest intermode beat frequency line width amounts to 2 kHz indicating an improvement of carrier phase coherence by a factor of 700 as compared to the free-running laser. We validate these experimental results by a simple and universal stochastic time-domain model which is applied for the first time to model a self mode-locked quantum dot laser subject to optical self-injection. Modeling results are in good quantitative agreement.
| Typ des Eintrags: | Artikel |
|---|---|
| Erschienen: | 2019 |
| Autor(en): | Stutz, Sebastian ; Auth, Dominik ; Weber, Christoph ; Drzewietzki, Lukas ; Nikiforov, Oleg ; Rosales, Ricardo ; Walther, Thomas ; Lester, Luke F. ; Breuer, Stefan |
| Art des Eintrags: | Zweitveröffentlichung |
| Titel: | Dynamic Intermode Beat Frequency Control of an Optical Frequency Comb Single Section Quantum Dot Laser by Dual-Cavity Optical Self-Injection |
| Sprache: | Englisch |
| Publikationsjahr: | 2019 |
| Publikationsdatum der Erstveröffentlichung: | 2019 |
| Verlag: | IEEE |
| Titel der Zeitschrift, Zeitung oder Schriftenreihe: | IEEE Photonics Journal |
| Jahrgang/Volume einer Zeitschrift: | 11 |
| (Heft-)Nummer: | 5 |
| DOI: | 10.25534/tuprints-00009677 |
| URL / URN: | https://tuprints.ulb.tu-darmstadt.de/9677 |
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| Herkunft: | Zweitveröffentlichung aus gefördertem Golden Open Access |
| Kurzbeschreibung (Abstract): | Dynamic frequency tuning of the 40.67 GHz intermode beat frequency of a 1255 nm emitting 1 mm long monolithic self mode-locked single section optical frequency comb InAs/InGaAs quantum dot laser across 70 MHz is experimentally demonstrated by fine-delay dual-cavity controlled all optical self-injection. Fiber-based macroscopic optical delay lengths are 9.4 m (round-trip time of 62.7 ns) and 16.5 m (round-trip time of 110.1 ns), the maximum studied microscopic delay tuning times are 40 ps and the optical self-injection strengths are below 0.02%. For selected delay times, the lowest intermode beat frequency line width amounts to 2 kHz indicating an improvement of carrier phase coherence by a factor of 700 as compared to the free-running laser. We validate these experimental results by a simple and universal stochastic time-domain model which is applied for the first time to model a self mode-locked quantum dot laser subject to optical self-injection. Modeling results are in good quantitative agreement. |
| URN: | urn:nbn:de:tuda-tuprints-96776 |
| Sachgruppe der Dewey Dezimalklassifikatin (DDC): | 500 Naturwissenschaften und Mathematik > 530 Physik |
| Fachbereich(e)/-gebiet(e): | 05 Fachbereich Physik 05 Fachbereich Physik > Institut für Angewandte Physik 05 Fachbereich Physik > Institut für Angewandte Physik > Halbleiter Optik |
| Hinterlegungsdatum: | 15 Dez 2019 20:55 |
| Letzte Änderung: | 15 Dez 2019 20:55 |
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