Magazine Article

Coherent, Efficient and Practical Polariton Lasers Using a Designable Cavity

TBMG-46442

09/01/2022

Abstract
Content

Coherence properties are what distinguish a laser from other sources of light and make it useful. This research demonstrates for the first time a polariton laser with coherence reaching the intrinsic limit of single-mode matter-wave lasers. It further demonstrates intensity coherence at the shot-noise limit expected of an ideal coherent state (Figure 1, left), and phase coherence revealing interactions within the polariton condensate due to its matter-wave nature (Figure 1, right).

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Citation
"Coherent, Efficient and Practical Polariton Lasers Using a Designable Cavity," Mobility Engineering, September 1, 2022.
Additional Details
Publisher
Published
Sep 1, 2022
Product Code
TBMG-46442
Content Type
Magazine Article
Language
English