Monolithically integrated tunable laterally coupled distributed-feedback lasers
- A new method for fabrication of tunable InGaAsP-InP single-mode lasers without epitaxial overgrowth is reported. These devices show the advantage of a considerably simplified fabrication process compared to conventional tunable laser types. The lasers comprise an active Bragg reflector integrated with an uncorrugated separately pumped gain region. By adjusting the current through the Bragg reflector, the wavelength can be tuned between 1590.8 and 1595.2 nm.
Author: | Rupert SchreinerORCiDGND, Peter Naegele, M. Körbl, A. Groning, Jean-Louis Gentner, Heinz C. Schweizer |
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DOI: | https://doi.org/10.1109/68.969880 |
Parent Title (English): | Photonics Technology Letters |
Publisher: | IEEE |
Document Type: | Article |
Language: | English |
Year of first Publication: | 2001 |
Release Date: | 2023/07/25 |
Tag: | Distributed feedback devices; Etching; Fiber lasers; Gratings; Laser feedback; Laser tuning; Optical coupling; Optical device fabrication; Pump lasers; Tunable circuits and devices |
Volume: | 13 |
Issue: | 12 |
First Page: | 1277 |
Last Page: | 1279 |
Institutes: | Fakultät Angewandte Natur- und Kulturwissenschaften |
Fakultät Angewandte Natur- und Kulturwissenschaften / Labor Mikrosensorik | |
Publication: | Externe Publikationen |
research focus: | Sensorik |
Licence (German): | Keine Lizenz - Es gilt das deutsche Urheberrecht: § 53 UrhG |