Optical frequency combs / Frequency stabilized lasers and applications (4)

[ALPS21-02] Broadband Beam Steering by Optical Frequency Comb-Based Optical Phased Array

*Takashi Kato^1,2, Kaoru Minoshima¹ (1. The University of Electro-Communications, 2. PRESTO, JST)

The proposed method employs a broadband optical phased array with a phase-controlled optical frequency comb for scanning optical dots. Precise control of the comb’s frequency parameters eliminates the need for optical setup calibration.