IEEE - Institute of Electrical and Electronics Engineers, Inc. - Feedforward Laser Linewidth Narrowing Scheme Using Acousto-Optic Frequency Shifter and Direct Digital Synthesizer

Author(s): Jiageng Chen ; Qingwen Liu ; Zuyuan He
Sponsor(s): IEEE Lasers and Electro-Optics Society
Publisher: IEEE - Institute of Electrical and Electronics Engineers, Inc.
Publication Date: 15 September 2019
Volume: 37
Page(s): 4,657 - 4,664
ISSN (Electronic): 1558-2213
ISSN (Paper): 0733-8724
DOI: 10.1109/JLT.2019.2915637
Regular:

A digital feedforward-type linewidth narrowing scheme for single tune lasers is presented in this paper. An acousto-optic frequency shifter driven by RF signal generated by a direct digital... View More

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