Passive coherent combining of two tapered laser diodes in an interferometric external cavity (poster) - Archive ouverte HAL Access content directly
Conference Papers Year :

Passive coherent combining of two tapered laser diodes in an interferometric external cavity (poster)

(1) , (1) , (1) , (1) , (1) , (1) , (2) , (2) , (2)
1
2

Abstract

We demonstrate a rear-side phase-locking architecture with two high-brightness diode lasers. This technique is based on the passive phase-locking of emitters in an external cavity on their rear facet, and their coherent combination on the front facet. Two high-brightness high-power tapered laser diodes are coherently combined using a Michelson-based cavity. The combining efficiency is above 80% and results in an output power of 6.5 W in a nearly diffraction-limited beam.
Fichier principal
Vignette du fichier
HPDLS_Schimmel.pdf (546.58 Ko) Télécharger le fichier
Origin : Files produced by the author(s)
Loading...

Dates and versions

hal-01257023 , version 1 (15-01-2016)

Identifiers

Cite

Guillaume Schimmel, Ioana Doyen, S Janicot, Marc Hanna, Patrick Georges, et al.. Passive coherent combining of two tapered laser diodes in an interferometric external cavity (poster). High Power Laser Diode Conference, Oct 2015, Coventry, United Kingdom. ⟨10.1109/HPD.2015.7439670⟩. ⟨hal-01257023⟩
299 View
226 Download

Altmetric

Share

Gmail Facebook Twitter LinkedIn More