OSA's Digital Library

Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Editor: Joseph N. Mait
  • Vol. 53, Iss. 3 — Jan. 20, 2014
  • pp: 435–440

Generation of incoherent light from a laser diode subject to external optical injection from a superluminescent diode

Akifumi Takamizawa, Shinya Yanagimachi, and Takeshi Ikegami  »View Author Affiliations


Applied Optics, Vol. 53, Issue 3, pp. 435-440 (2014)
http://dx.doi.org/10.1364/AO.53.000435


View Full Text Article

Enhanced HTML    Acrobat PDF (319 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

In this study, incoherent light with a spectral linewidth of 7 nm and 140 mW of power was generated from a laser diode (LD) into which incoherent light emitted from a superluminescent diode was injected with 2.7 mW of power. The spectral linewidth of the light from the LD was broadened to 12 nm when the diode’s output power was reduced to 15 mW. In the process of transformation from single-mode laser light to incoherent light with a broad spectrum by increasing injection-light power, multimode laser oscillation and a noisy spectrum were found in the light from the LD. This optical system can be used not only for amplification of incoherent light but also as a coherence-convertible light source.

© 2014 Optical Society of America

OCIS Codes
(030.1640) Coherence and statistical optics : Coherence
(120.4640) Instrumentation, measurement, and metrology : Optical instruments
(140.3520) Lasers and laser optics : Lasers, injection-locked

ToC Category:
Lasers and Laser Optics

History
Original Manuscript: October 8, 2013
Revised Manuscript: December 20, 2013
Manuscript Accepted: December 23, 2013
Published: January 16, 2014

Citation
Akifumi Takamizawa, Shinya Yanagimachi, and Takeshi Ikegami, "Generation of incoherent light from a laser diode subject to external optical injection from a superluminescent diode," Appl. Opt. 53, 435-440 (2014)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-53-3-435

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Log in to access OSA Member Subscription

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited