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- Publisher Website: 10.1364/OL.44.003825
- Scopus: eid_2-s2.0-85070933071
- PMID: 31368975
- WOS: WOS:000478039100055
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Article: Ultra-narrow linewidth laser based on a semiconductor gain chip and extended Si3N4 Bragg grating
Title | Ultra-narrow linewidth laser based on a semiconductor gain chip and extended Si3N4 Bragg grating |
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Authors | |
Issue Date | 2019 |
Citation | Optics Letters, 2019, v. 44, n. 15, p. 3825-3828 How to Cite? |
Abstract | We demonstrate ultra-narrow linewidth fixed wavelength hybrid lasers composing a semiconductor gain chip and extended silicon nitride Bragg grating. Fabricated ultra-low κ Bragg gratings provide a narrow bandwidth and high side-lobe suppression ratio. A single-wavelength 1544 nm hybrid extended-distributed Bragg reflector laser with 24 mW output power and a Lorentzian linewidth of 320 Hz is demonstrated, providing a high-performance light source for on- and off-chip applications. |
Persistent Identifier | http://hdl.handle.net/10722/322022 |
ISSN | 2023 Impact Factor: 3.1 2023 SCImago Journal Rankings: 1.040 |
ISI Accession Number ID |
DC Field | Value | Language |
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dc.contributor.author | Xiang, Chao | - |
dc.contributor.author | Morton, Paul A. | - |
dc.contributor.author | Bowers, John E. | - |
dc.date.accessioned | 2022-11-03T02:23:04Z | - |
dc.date.available | 2022-11-03T02:23:04Z | - |
dc.date.issued | 2019 | - |
dc.identifier.citation | Optics Letters, 2019, v. 44, n. 15, p. 3825-3828 | - |
dc.identifier.issn | 0146-9592 | - |
dc.identifier.uri | http://hdl.handle.net/10722/322022 | - |
dc.description.abstract | We demonstrate ultra-narrow linewidth fixed wavelength hybrid lasers composing a semiconductor gain chip and extended silicon nitride Bragg grating. Fabricated ultra-low κ Bragg gratings provide a narrow bandwidth and high side-lobe suppression ratio. A single-wavelength 1544 nm hybrid extended-distributed Bragg reflector laser with 24 mW output power and a Lorentzian linewidth of 320 Hz is demonstrated, providing a high-performance light source for on- and off-chip applications. | - |
dc.language | eng | - |
dc.relation.ispartof | Optics Letters | - |
dc.title | Ultra-narrow linewidth laser based on a semiconductor gain chip and extended Si3N4 Bragg grating | - |
dc.type | Article | - |
dc.description.nature | link_to_subscribed_fulltext | - |
dc.identifier.doi | 10.1364/OL.44.003825 | - |
dc.identifier.pmid | 31368975 | - |
dc.identifier.scopus | eid_2-s2.0-85070933071 | - |
dc.identifier.volume | 44 | - |
dc.identifier.issue | 15 | - |
dc.identifier.spage | 3825 | - |
dc.identifier.epage | 3828 | - |
dc.identifier.eissn | 1539-4794 | - |
dc.identifier.isi | WOS:000478039100055 | - |