Work

Monolithically-Integrated Quantum Dot Optical Power Monitor

Year: 2025

Type: conference-paper

Abstract: A monolithically-integrated quantum dot optical power monitor is presented. The device is a laser diode whereby a fraction of the laser emission is coupled into a photodiode section via a multi-mode interferometer. The resulting photocurrent is used to assess the applicability of photodiode designs.

Source: IEEE Photonics Conference

DOI: 10.1109/ipc65510.2025.11282214

Authors: J. Baker, F. Albeladi, S. Gillgrass, D. Qiao, C. P. Allford, P. M. Smowton

Institution: Cardiff University

Language: English

Topic: Semiconductor Lasers and Optical Devices

Subfield: Electrical and Electronic Engineering

Field: Engineering

Domain: Physical Sciences

Open Access status: green

Funder: Engineering and Physical Sciences Research Council

Award: EPSRC Compound Semiconductor Manufacturing Hub for a Sustainable Future