NDLI: Diode laser operation under orthogonal feedback: Experiments and theory

Content Provider	IEEE Xplore Digital Library
Author	Sorrentino, T. Masoller, C. Soares, C. Vidal, I. Oria, M.
Copyright Year	2011
Description	Author affiliation: Departament de Fisica i Enginyeria Nuclear, Universitat Politècnica de Catalunya, Terrassa, Spain (Masoller, C.) \|\| Laboratório de Física Atômica e Lasers, Departamento de Física, Universidade Federal da Paraíba, João Pessoa, Brazil (Soares, C.; Vidal, I.; Oria, M.) \|\| Campus Caraúbas, Universidade Federal Rural, do Semi-Árido, Caraúbas, Brazil (Sorrentino, T.)
Abstract	We report experimental and numerical investigations concerning semiconductor lasers emission under polarization-rotated feedback. We experimentally observe that for some semiconductor lasers the weak TM mode does lase even in the absence of TM feedback and we monitor how the TE and TM emissions evolve with the increase of the TM feedback strength. The emission frequency of a semiconductor laser subject to polarization-rotated feedback experiences a shift proportional to the optical power fed back into the laser [1]. We aim to investigate what affects the sensibility of the frequency of semiconductor lasers to polarization-rotated feedback. Experimentally, we measured the proportionality coefficient β between frequency shift and feedback power for different lasers and characterized how it varies with some parameters. Theoretically, we made numerical calculations using a rate equation model [2], and our results show a critical dependence of the β coefficient on the gain self- and cross-saturation of both modes and the relations between these saturation coefficients.
Starting Page	1
Ending Page	3
File Size	256447
Page Count	3
File Format	PDF
ISBN	9781457714450
e-ISBN	9781457714443
DOI	10.1109/LDNP.2011.6162068
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-12-06
Publisher Place	Uruguay
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Semiconductor lasers Optical feedback Power lasers Measurement by laser beam Laser feedback Laser modes Diode lasers
Content Type	Text
Resource Type	Article

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

Semiconductor lasers under orthogonal frequency-dependent optical feedback: experiments and theory

Modification of the beam profile from semiconductor lasers by spatial manipulation of an optical feedback field

Degradation processes in high-power diode lasers under external optical feedback

Narrow linewidth operation in broad area laser diodes

A novel model of semiconductor laser operation under strong optical feedback

Semiconductor Laser Diode Model Implementation Including Optical Back-Reflection

Filtered external optical feedback in a semiconductor laser: theory and experiment

Diode lasers with optical feedback and injection: similarities and differences

Can one prevent a diode laser with optical feedback from coherence-collapse operation without using optical isolators?

Diode laser operation under orthogonal feedback: Experiments and theory

Similar Documents

Semiconductor lasers under orthogonal frequency-dependent optical feedback: experiments and theory

Modification of the beam profile from semiconductor lasers by spatial manipulation of an optical feedback field

Degradation processes in high-power diode lasers under external optical feedback

Narrow linewidth operation in broad area laser diodes

A novel model of semiconductor laser operation under strong optical feedback

Semiconductor Laser Diode Model Implementation Including Optical Back-Reflection

Filtered external optical feedback in a semiconductor laser: theory and experiment

Diode lasers with optical feedback and injection: similarities and differences

Can one prevent a diode laser with optical feedback from coherence-collapse operation without using optical isolators?

Diode laser operation under orthogonal feedback: Experiments and theory