Ye, J.
and Hall, J.
(1999),
Optical Phase Locking in the Microradian Domain - Potential Application to NASA Spaceborne Optical Measurements, Optics Letters
(Accessed April 19, 2024)
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Optical Phase Locking in the Microradian Domain - Potential Application to NASA Spaceborne Optical Measurements
Published
Author(s)
,
Abstract
We have constructed and demonstrated a high performance optical phase locked loop between two cw Nd: YAG lasers. The feedback system is relatively simple, employing only the laser's internal PZT and an external acousto-optic modulator. A residual phase noise on the order of 1 microradian between two optical fields is achieved under the locked condition. This is verified by time- and frequency-domain analysis using a two-oscillator approach conventionally used in the rf measurement. Potential applications to NASA space-based optical measurements are discussed.Citation
Optics Letters
Volume
24
Issue
No. 24
Pub Type
Journals
Keywords
high precision measurements, laser frequency stabilization, optical phase lock
Citation
Created December 1, 1999, Updated February 17, 2017