Coherence transfer from 1064 nm to 578 nm using an optically referenced frequency comb<xref ref-type="fn" rid="cpb143102fn1">*</xref>

Coherence transfer from 1064 nm to 578 nm using an optically referenced frequency comb*

Fang Su, Jiang Yan-Yi†, Chen Hai-Qin, Yao Yuan, Bi Zhi-Yi, Ma Long-Sheng

Experimental setup of frequency stabilization for the test laser f _T. The cavity as well as its supporting posts is located in a gold-coated copper cylinder thermal shield, all of which is enclosed in a vacuum chamber (∼ 1 × 10⁻⁷ torr) with temperature stabilization. OFC: optical frequency comb; PBS: polarization beam splitter; λ /4: quarter-wave plate; λ /2: half-wave plate; FR: Faraday rotator; P: polarizer; GL: Glan-laser polarizer; AOM: acousto-optic modulator; EOM: electro-optic modulator; ISO: optical isolator; PD: photo-detector; FNC: fiber noise cancellation; PM: polarization-maintaining; T. control: temperature control; RF Syn: radio-frequency synthesizer; VIP: vibration isolation platform.