Toward an accurate frequency standard at 1.5 μm based on the acetylene overtone band transition.
Atsushi OnaeKen'ichiro OkumuraJun YodaKen'ichi NakagawaAtsushi YamaguchiMotonobu KourogiKazuhiro ImaiBambang WidiyatomokoPublished in: IEEE Trans. Instrum. Meas. (1999)