Tanaka, Tomoko ; Hentschel, Martina ; Fukushima, Takehiro ; Harayama, Takahisa
Alternative Links zum Volltext:DOIVerlag
| Dokumentenart: | Artikel |
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| Titel eines Journals oder einer Zeitschrift: | Physical Review Letters |
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| Verlag: | AMERICAN PHYSICAL SOC |
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| Ort der Veröffentlichung: | COLLEGE PK |
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| Band: | 98 |
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| Nummer des Zeitschriftenheftes oder des Kapitels: | 3 |
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| Datum: | 2007 |
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| Institutionen: | Physik > Institut für Theoretische Physik |
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| Identifikationsnummer: | | Wert | Typ |
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| 10.1103/PhysRevLett.98.033902 | DOI |
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| Stichwörter / Keywords: | BILLIARDS; CAVITIES; STADIUM; CHAOS; SHAPE; |
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| Dewey-Dezimal-Klassifikation: | 500 Naturwissenschaften und Mathematik > 530 Physik |
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| Status: | Veröffentlicht |
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| Begutachtet: | Ja, diese Version wurde begutachtet |
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| An der Universität Regensburg entstanden: | Ja |
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| Dokumenten-ID: | 69458 |
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Web of Science
Zusammenfassung
We study the far-field characteristics of oval-resonator laser diodes made of an GaAs/AlxGa1-xAs quantum well. The resonator shapes are various oval geometries, thereby probing chaotic and mixed classical dynamics. The far-field pattern shows a pronounced fine structure that strongly depends on the cavity shape. Comparing the experimental data with ray-model simulations for a Fresnel billiard ...
Zusammenfassung
We study the far-field characteristics of oval-resonator laser diodes made of an GaAs/AlxGa1-xAs quantum well. The resonator shapes are various oval geometries, thereby probing chaotic and mixed classical dynamics. The far-field pattern shows a pronounced fine structure that strongly depends on the cavity shape. Comparing the experimental data with ray-model simulations for a Fresnel billiard yields convincing agreement for all geometries and reveals the importance of the underlying classical phase space for the lasing characteristics.
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