Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group
Conferences > CLEO > 1997 > CThM > CThM1
  • Conference on Lasers and Electro-Optics
  • OSA Technical Digest (Optica Publishing Group, 1997),
  • paper CThM1

First observation of changing coupling coefficients in a gain-coupled DFB laser with absorptive grating by automatic parameter extraction from subthreshold spectra

Toru Nakura, Kenji Sato, Masaki Funabashi, Geert Morthier, Rod Baets, Yoshiaki Nakano, and Kunio Tada

Not Accessible

Your library or personal account may give you access

Abstract

Determination of device parameters in distributed feedback (DFB) lasers is very important for optimization of laser characteristics and system design. Although the coupling coefficient is the most important parameter, its determination has only been possible in AR-coated index-coupled DFB lasers. Moreover, this is not an easy task or not very accurate if there are facet reflectivities remaining.

© 1997 Optical Society of America

PDF Article
More Like This
Parameter extraction from subthreshold spectra in cleaved gain- and index-coupled DFB LDs

Geert Morthier, Kenji Sato, Roel Baets, Tsurugi K. Sudoh, Yoshiaki Nakano, and Kunio Tada
FC3 Optical Fiber Communication Conference (OFC) 1995

Precise measurement of coupling coefficients in distributed feedback lasers by using an external cavity

Yoshiaki Nakano, Marian L. Majewski, Daniel A. Cohen, and Larry A. Coldren
TuC4 Optical Fiber Communication Conference (OFC) 1993

Intrinsic Modulation Response of a Gain-Coupled MQW DFB Laser with an Absorptive Grating

Yoshiaki Nakano, Marian L. Majewski, Larry A. Coldren, Hong-li Cao, Kunio Tada, and Haruo Hosomatsu
ITuG6 Integrated Photonics Research (IPR) 1993

View More...
Select as filters
Select Topics Cancel
Top
       
© Copyright 2024 | Optica Publishing Group. All rights reserved, including rights for text and data mining and training of artificial technologies or similar technologies.
Privacy | Terms of Use