Monolithic passively mode-locked semiconductor lasers: theory and experiment

Raymond van Roijen; Roger M. P. Koumans; Bart H. Verbeek

doi:10.1117/12.238990

1 May 1996 Monolithic passively mode-locked semiconductor lasers: theory and experiment

Raymond van Roijen, Roger M. P. Koumans, Bart H. Verbeek

Proceedings Volume 2693, Physics and Simulation of Optoelectronic Devices IV; (1996) https://doi.org/10.1117/12.238990
Event: Photonics West '96, 1996, San Jose, CA, United States

Abstract

Short pulse sources are finding a wide range of applications in high bit rate and soliton fiber optic communication systems. Dye lasers and solid state lasers can generate such short pulses; however, their size and energy consumption make it less desirable to include them in practical systems. A monolithic semiconductor source is the most attractive option, because it is both small and efficient. We present a theory for passive mode-locking in semiconductor lasers including the effects of self-phase modulation, dispersion and pulse collisions. Material parameters and different configurations, such as Fabry-Perot and ring lasers, are considered and the stability for mode-locked operation is quantified. A ring configuration is found to have the largest range of stable mode-locking operation. Finally we present results of colliding pulse mode-locking in lasers consisting of monolithically integrated gain, absorption and passive waveguide sections. The lasers, operating around 1.3 micrometer wavelength, consist of InGaAsP active and guiding regions grown on InP, with ridges defined by reactive ion etching. Pulses as short as 560 fs, measured by intensity autocorrelation, have been produced. It is shown that the length of the pulse is not limited by the absorber length, but by the spectral width of the active material, as predicted by the theoretical model.

Citation Download Citation

Raymond van Roijen, Roger M. P. Koumans, and Bart H. Verbeek "Monolithic passively mode-locked semiconductor lasers: theory and experiment", Proc. SPIE 2693, Physics and Simulation of Optoelectronic Devices IV, (1 May 1996); https://doi.org/10.1117/12.238990

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available