TY - JOUR
T1 - Ultrashort optical pulse repetition rate multiplication based on two-core-fiber Mach–Zehnder interferometer
AU - Dong, Xiaowei
AU - Xu, Mengzhen
AU - Pang, Liping
N1 - Publisher Copyright:
© 2018, Springer Science+Business Media, LLC, part of Springer Nature.
PY - 2018/8/1
Y1 - 2018/8/1
N2 - In this paper, we propose a much compact ultrashort optical pulse repetition rate multiplication approach based on two-core-fiber Mach–Zehnder interferometer. Since the temporal period is approximately inverse-proportional to its spectral spacing, the repetition rate of output pulses can be doubled (Multiplication factor N = 2) by selecting the proper modes and suppressing the undesired spectral lines. Influences of the input frequency deviation and the input/output coupling coefficients (Cin, Cout) on the quality of multiplied pulses are investigated. Results demonstrate that the multiplication scheme works well for the input frequency deviation of 3% and Cin (Cout) ranging from 0.4 to 0.6.
AB - In this paper, we propose a much compact ultrashort optical pulse repetition rate multiplication approach based on two-core-fiber Mach–Zehnder interferometer. Since the temporal period is approximately inverse-proportional to its spectral spacing, the repetition rate of output pulses can be doubled (Multiplication factor N = 2) by selecting the proper modes and suppressing the undesired spectral lines. Influences of the input frequency deviation and the input/output coupling coefficients (Cin, Cout) on the quality of multiplied pulses are investigated. Results demonstrate that the multiplication scheme works well for the input frequency deviation of 3% and Cin (Cout) ranging from 0.4 to 0.6.
KW - Periodic mode-selection
KW - Pulse repetition rate multiplication (PRRM)
KW - Two-core-fiber Mach–Zehnder (TCF-MZ) interferometer
UR - https://www.scopus.com/pages/publications/85050378048
U2 - 10.1007/s11082-018-1575-0
DO - 10.1007/s11082-018-1575-0
M3 - 文章
AN - SCOPUS:85050378048
SN - 0306-8919
VL - 50
JO - Optical and Quantum Electronics
JF - Optical and Quantum Electronics
IS - 8
M1 - 306
ER -