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Title: Phase-locking of arrays of weakly coupled semiconductor lasers

Journal Article · · Optics Express
DOI:https://doi.org/10.1364/OE.26.020040· OSTI ID:1461589

Here in this paper we study the conditions for achieving almost perfect phase locking in large arrays of semiconductor diodes. We show that decayed non-local coupling of diode lasers can provide the necessary conditions for robust phase synchronization of an entire diode laser array. Perfect global coupling is known to allow for robust synchronization, however it is often physically impossible or impractical to achieve. We show that when diodes are coupled via the decayed non-local coupling layout, the dominant transverse mode of the laser array has a uniform phase across the lasers and can be stable. This state is robust to noise and frequency disorder and can be realized under periodic (fixed-intensity limit cycle) continuous-wave and chaotic behavior of lasers.

Research Organization:
Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC05-00OR22725
OSTI ID:
1461589
Alternate ID(s):
OSTI ID: 1461933
Journal Information:
Optics Express, Journal Name: Optics Express Vol. 26 Journal Issue: 16; ISSN 1094-4087
Publisher:
Optical Society of AmericaCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 7 works
Citation information provided by
Web of Science

References (37)

Zero-lag synchronization of chaotic units with time-delayed couplings journal March 2009
External diode‐laser‐array cavity with mode‐selecting mirror journal November 1993
Noise analysis of semiconductor lasers within the coherence collapse regime journal January 1991
Interplay of Current Noise and Delayed Optical Feedback on the Dynamics of Semiconductor Lasers journal March 2011
Coherent beam combining of high power broad-area laser diode array with a closed-V-shape external Talbot cavity journal January 2010
High efficiency coherent beam combining of semiconductor optical amplifiers journal January 2012
Supermode analysis of phase-locked arrays of semiconductor lasers journal January 1984
Complete characterization of the stability of cluster synchronization in complex dynamical networks journal April 2016
Cavity resonance shift and bandwidth enhancement in semiconductor lasers with strong light injection journal October 2003
Nonlinear dynamics and synchronization of an array of single mode laser diodes in external cavity subject to current modulation journal August 2014
The Kuramoto model: A simple paradigm for synchronization phenomena journal April 2005
Diode-laser array modes: discrete and continuous models and their stability journal January 1991
Global Coupling with Time Delay in an Array of Semiconductor Lasers journal October 2000
Laser beam combining for high-power, high-radiance sources journal May 2005
Experimental bifurcation-cascade diagram of an external-cavity semiconductor laser journal January 2014
Coherent beam combining of high power broad-area laser diode array with near diffraction limited beam quality and high power conversion efficiency journal January 2013
Supermode control in diffraction‐coupled semiconductor laser arrays journal September 1988
Synchronizability of Networks with Strongly Delayed Links: A Universal Classification journal October 2014
The Ecm-Backbone of the Lang–Kobayashi Equations: a Geometric Picture journal May 2007
Volume Bragg grating external cavities for the passive phase locking of high-brightness diode laser arrays: theoretical and experimental study journal January 2011
Passive coherent combination of a diode laser array with 35 elements journal January 2014
Chaos Synchronization and Spontaneous Symmetry-Breaking in Symmetrically Delay-Coupled Semiconductor Lasers journal January 2001
Fast-to-slow axis mode imaging for brightness enhancement of a broad-area laser diode array journal January 2013
Instability threshold for an array of coupled semiconductor lasers journal November 1992
High-brightness slab-coupled optical waveguide laser arrays journal May 2005
Stabilization of feedback-induced instabilities in semiconductor lasers journal June 2000
Master Stability Functions for Synchronized Coupled Systems journal March 1998
Stability and dynamical properties of the coexisting attractors of an external-cavity semiconductor laser journal February 1998
High power tube solid-state laser with zigzag propagation of pump and laser beam conference February 2015
Resonant Modes in a Maser Interferometer journal March 1961
Complex photonics: Dynamics and applications of delay-coupled semiconductors lasers journal March 2013
Comparison of the effects of nonlinear gain and weak optical feedback on the dynamics of semiconductor lasers journal May 1997
Experimental synchrony of semiconductor lasers in coupled networks journal January 2016
Cluster and group synchronization in delay-coupled networks journal July 2012
Stability of phase locking in coupled semiconductor laser arrays journal November 1988
Feedback Induced Instability and Chaos in Semiconductor Lasers and Their Applications journal January 1999
Reconfigurable semiconductor laser networks based on diffractive coupling journal January 2015

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