Auth, D. ; Korenev, V. V. ; Savelyev, A. V. ; Maximov, M. V. ; Zhukov, A. E. ; Breuer, S. (2024)
Indications on self mode-locking in a broad area single-section quantum dot laser.
In: Journal of Physics: Conference Series, 2019, 1410
doi: 10.26083/tuprints-00021237
Article, Secondary publication, Publisher's Version
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JPCS_1410_1_012084.pdf Copyright Information: CC BY 3.0 Unported - Creative Commons, Attribution. Download (1MB) |
Item Type: | Article |
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Type of entry: | Secondary publication |
Title: | Indications on self mode-locking in a broad area single-section quantum dot laser |
Language: | English |
Date: | 11 June 2024 |
Place of Publication: | Darmstadt |
Year of primary publication: | 2019 |
Place of primary publication: | Bristol |
Publisher: | IOP Publishing |
Journal or Publication Title: | Journal of Physics: Conference Series |
Volume of the journal: | 1410 |
Collation: | 4 Seiten |
DOI: | 10.26083/tuprints-00021237 |
Corresponding Links: | |
Origin: | Secondary publication DeepGreen |
Abstract: | Broad-area edge-emitting monolithic mode-locked semiconductor quantum dot lasers emitting at 1.26 μm could potentially serve as ideal sources for the generation of high power broad optical frequency combs for short-reach inter and intra data-center links. In this contribution, the inter-mode beat frequency of a 2 mm long InAs/InGaAs quantum dot laser with a broad-ridge waveguide are studied experimentally. Laser output power, radio-frequency and spectral domain analysis is performed. -3 dB spectral widths ranging from 2nm to 5.3 nm and the existence of an inter-mode beat frequency at 20.4 GHz with a signal-to-noise ratio from 2 dB up to 11 dB are experimentally confirmed for injection currents from 0.225 A to 1 A. Our results indicate a potential way towards high output power optical frequency comb generation by electrically injected monolithic semiconductor lasers. |
Identification Number: | Artikel-ID: 012084 |
Status: | Publisher's Version |
URN: | urn:nbn:de:tuda-tuprints-212372 |
Additional Information: | 6th International School and Conference “Saint Petersburg OPEN 2019”: Optoelectronics, Photonics, Engineering and Nanostructures 22–25 April 2019, Saint Petersburg, Russian Federation |
Classification DDC: | 500 Science and mathematics > 530 Physics |
Divisions: | 05 Department of Physics > Institute of Applied Physics |
Date Deposited: | 11 Jun 2024 09:12 |
Last Modified: | 02 Sep 2024 07:50 |
SWORD Depositor: | Deep Green |
URI: | https://tuprints.ulb.tu-darmstadt.de/id/eprint/21237 |
PPN: | 521020379 |
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