Cardiff University | Prifysgol Caerdydd ORCA
Online Research @ Cardiff 
WelshClear Cookie - decide language by browser settings

Internal turn-off temperature of oxide-confined VCSELs

Baker, J., Allford, C. P. ORCID: https://orcid.org/0000-0002-3798-9014, Hentschel, C., Meiklejohn, J., Gillgrass, S., Shutts, S. ORCID: https://orcid.org/0000-0001-6751-7790 and Smowton, P. M. ORCID: https://orcid.org/0000-0002-9105-4842 2025. Internal turn-off temperature of oxide-confined VCSELs. Presented at: IPC 2025, Singapore, 09-13 November 2025. 2025 IEEE Photonics Conference (IPC). IEEE, 10.1109/ipc65510.2025.11282067

[thumbnail of IPC-2025_VCSEL_Turn-Off_AcceptedManuscript.pdf]
Preview
PDF - Accepted Post-Print Version
Download (281kB) | Preview

Abstract

The internal turn-off temperature of oxide-confined vertical-cavity surface-emitting lasers is determined from temperature-dependent power-current measurements. The turnoff temperature and maximum continuous-wave operating temperature are shown to be higher for smaller aperture devices.

Item Type: Conference or Workshop Item (Paper)
Date Type: Published Online
Status: In Press
Schools: Schools > Physics and Astronomy
Publisher: IEEE
ISBN: 979-8-3315-2559-0
Date of First Compliant Deposit: 6 January 2026
Date of Acceptance: 3 November 2025
Last Modified: 06 Jan 2026 12:00
URI: https://orca.cardiff.ac.uk/id/eprint/183551

Actions (repository staff only)

Edit Item Edit Item

Downloads

Downloads per month over past year

View more statistics