Zero-Offset Frequency Locking of Lasers at Ultra-Low Optical Powers
Paper in proceeding, 2023
We demonstrate a novel digital dither-OPLL for homodyne optical carrier locking below -80 dBm optical power. The locking performance is characterized and verified with pump recovery in a phase-sensitive parametric amplifier.
Author
Rasmus Larsson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Kovendhan Vijayan
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
Peter Andrekson
Chalmers, Microtechnology and Nanoscience (MC2), Photonics
2023 Optical Fiber Communications Conference and Exhibition, OFC 2023 - Proceedings
Th4A.5
9781957171180 (ISBN)
2023 Optical Fiber Communications Conference and Exhibition, OFC 2023
San Diego, USA,
San Diego, USA,
Noiseless phase-sensitive optical amplifiers and their applications
Swedish Research Council (VR) (2015-00535), 2016-01-01 -- 2025-12-31.
Subject Categories
Telecommunications
Signal Processing
DOI
10.23919/OFC49934.2023.10117412