J. Hwang (US) University of Illinois Urbana-Champaign
University of Illinois Urbana-ChampaignAuthor Of 1 Presentation
(SL) Semiconductor Lasers
WP15 - ELECTRICAL DETECTION OF COHERENT COUPLING IN VERTICAL CAVITY PHASED LASER ARRAYS
Presentation Type
Contributed Submission
Authors
Date
10/02/2019
Time
06:00 PM - 08:00 PM
Room
El Mirador B/C
Lecture Time
06:00 PM - 06:00 PM
Abstract
Abstract
When operated in the coherently coupled regime, microcavity laser diode arrays have an electrical signature in their differential series resistance. The mechanism of this effect is explained using a complex coupling coefficient in coupled mode rate equation theory.