Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Mode-locked lasers with nonlinear external cavities

Not Accessible

Your library or personal account may give you access

Abstract

A nonlinear element, when introduced into an external cavity, is shown to improve the mode locking of lasers. Mode locking is achieved by inducing coupling between the cavity modes, thus permitting more efficient transmission of phase information. We begin by discussing a phenomenological laser model for homogeneously broadened systems. The model laser is coupled to an external cavity and contains a nonlinear element. The returning pulse from this external cavity is then mixed with a circulating pulse in the laser at the output mirror. We have considered two nonlinear elements, a saturable absorber and a saturable amplifier. Although these elements have quite different pulse-shaping effects, they both cause considerable improvement in mode-locked performance.

© 1988 Optical Society of America

Full Article  |  PDF Article
More Like This
Nonlinear fiber external cavity mode locking of erbium-doped fiber lasers

T. Geisler, K. A. Shore, M. P. Soerensen, P. L. Christiansen, J. Mørk, and J. Mark
J. Opt. Soc. Am. B 10(7) 1166-1174 (1993)

Mode locking of external-cavity semiconductor lasers with saturable Bragg reflectors

J. L. Shen, T. Jung, S. Murthy, T. Chau, M. C. Wu, D. T. K. Tong, Y. H. Lo, C. L. Chua, and Z. H. Zhu
J. Opt. Soc. Am. B 16(7) 1064-1067 (1999)

Stochastic mode-locking theory for external-cavity semiconductor lasers

Kevin Hsu, Carl M. Verber, and Rajarshi Roy
J. Opt. Soc. Am. B 8(2) 262-275 (1991)

Cited By

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Figures (5)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Equations (4)

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

Contact your librarian or system administrator
or
Login to access Optica Member Subscription

Select as filters


Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved