Ultrasensitive Parity-Time-Symmetric Micro-Ring Laser Gyroscope

Keywords

Laser gyroscope; Microcavity; Sagnac effect

Abstract

propose a new scheme for ultrasensitive micro-scale ri ng 1 aser g yroscopes based on the physics of exceptional points. I nj udiciouslyde signed non-Hermitian sy stems, the frequency s plitting becomes proportional t o t he s quare root of the gyration speed, thus enhancing the sensitivity to low rotation by orders of magnitudes.

Publication Date

11-20-2017

Publication Title

30th Annual Conference of the IEEE Photonics Society, IPC 2017

Volume

2017-January

Number of Pages

393-394

Document Type

Article; Proceedings Paper

Personal Identifier

scopus

DOI Link

https://doi.org/10.1109/IPCon.2017.8116155

Socpus ID

85043477332 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/85043477332

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