20170130-chormaic-unit-frequency comb.jpg
![](/sites/default/files/styles/embed_lg_1x/public/20170130-chormaic-unit-frequency%20comb.jpg?itok=aqSoaEG6)
Date:
30 January 2017
Copyright OIST (Okinawa Institute of Science and Technology Graduate University, 沖縄科学技術大学院大学). Creative Commons Attribution 4.0 International License (CC BY 4.0).