TY - JOUR
T1 - Single-longitudinal-mode, narrow-linewidth oscillation from a high-Q photonic-electronic hybrid cavity
AU - Zhang, Ziping
AU - Dai, Yitang
AU - Yin, Feifei
AU - Ou, Pan
AU - Zhou, Yue
AU - Li, Jianqiang
AU - Xu, Kun
N1 - Publisher Copyright:
© 2017 Chinese Optics Letters.
PY - 2017/1/10
Y1 - 2017/1/10
N2 - We propose a high-Q photonic-electronic hybrid cavity for single-longitudinal-mode narrow-linewidth oscillation, where part of the cavity is in the radio frequency (RF) domain by a pair of frequency conversions. In the RF part, we can easily achieve MHz filtering and a large delay by inserting an electronic filter. In mathematics, we prove that the frequency conversion pair and electronic filter in between can be equivalent to a high-Q optical filter cascaded low-noise optical amplifier as a whole. Finally, the 20-dB bandwidth of oscillation is 1/20 of that of an optical local oscillator, and the maximum phase noise suppression can reach 65 dB.
AB - We propose a high-Q photonic-electronic hybrid cavity for single-longitudinal-mode narrow-linewidth oscillation, where part of the cavity is in the radio frequency (RF) domain by a pair of frequency conversions. In the RF part, we can easily achieve MHz filtering and a large delay by inserting an electronic filter. In mathematics, we prove that the frequency conversion pair and electronic filter in between can be equivalent to a high-Q optical filter cascaded low-noise optical amplifier as a whole. Finally, the 20-dB bandwidth of oscillation is 1/20 of that of an optical local oscillator, and the maximum phase noise suppression can reach 65 dB.
UR - https://www.scopus.com/pages/publications/85011545500
U2 - 10.3788/COL201715.010010
DO - 10.3788/COL201715.010010
M3 - 文章
AN - SCOPUS:85011545500
SN - 1671-7694
VL - 15
JO - Chinese Optics Letters
JF - Chinese Optics Letters
IS - 1
M1 - 010010
ER -