| ELECTROMAGNETISM, OPTICS, ACOUSTICS, HEAT TRANSFER, CLASSICAL MECHANICS, AND FLUID DYNAMICS |
Prev
Next
|
|
|
Modeling of cascaded high isolation bidirectional amplification in long-distance fiber-optic time and frequency synchronization system |
| Kuan-Lin Mu(穆宽林)1, Xing Chen(陈星)2, Zheng-Kang Wang(王正康)1, Yao-Jun Qiao(乔耀军)1,†, and Song Yu(喻松)2,‡ |
1 The State Key Laboratory of Information Photonics and Optical Communications, School of Information and Communication Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China;
2 School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876, China |
|
|
|
|
Abstract We propose a physical model of estimating noise and asymmetry brought by high isolation Bi-directional erbium-doped fiber amplifiers (Bi-EDFAs), no spontaneous lasing even with high gain, in longdistance fiber-optic time and frequency (T/F) synchronization system. It is found that the Rayleigh scattering noise can be suppressed due to the high isolation design, but the amplified spontaneous emission (ASE) noise generated by the high isolation Bi-EDFA and the bidirectional asymmetry of the transmission link caused by the high isolation Bi-EDFA will deteriorate the stability of the system. The calculated results show that under the influence of ASE noise, the frequency instability of a 1200 km system composed of 15 high isolation Bi-EDFAs is 1.773×10-13/1 s. And the instability caused by asymmetry is 2.6064×10-16/30000-35000 s if the total asymmetric length of the bidirectional link length is 30 m. The intensity noises originating from the laser and detector, the transfer delay fluctuations caused by the variation in ambient temperature and the jitter in laser output wavelength are also studied. The experiment composed of three high isolation Bi-EDFAs is done to confirm the theoretical analysis. In summary, the paper shows that the short-term instability of the T/F synchronization system composed of high isolation Bi-EDFAs is limited by the accumulation of ASE noise of amplifiers and the laser frequency drift, while the long-term instability is limited by the periodic variation in ambient temperature and the asymmetry of the amplifiers. The research results are useful for pointing out the direction to improve the stability of the fiber-optic T/F synchronization system.
|
Received: 18 February 2021
Revised: 15 March 2021
Accepted manuscript online: 23 March 2021
|
|
PACS:
|
42.65.Yj
|
(Optical parametric oscillators and amplifiers)
|
| |
42.60.Da
|
(Resonators, cavities, amplifiers, arrays, and rings)
|
| |
42.79.-e
|
(Optical elements, devices, and systems)
|
| |
07.60.Vg
|
(Fiber-optic instruments)
|
|
| Fund: Project supported by the National Natural Science Foundation of China (Grant Nos. 61701040, 61771062, and 61871044), the Youth Program of the National Natural Science Foundation of China (Grant No. 61901046), the Fundamental Research Funds for the Central Universities, China (Grant Nos. 2019XD-A18 and 2019PTB-004), and the Youth Research and Innovation Program of BUPT (Grant No. 2017RC13). |
Corresponding Authors:
Yao-Jun Qiao, Song Yu
E-mail: qiao@bupt.edu.cn;yusong@bupt.edu.cn
|
Cite this article:
Kuan-Lin Mu(穆宽林), Xing Chen(陈星), Zheng-Kang Wang(王正康), Yao-Jun Qiao(乔耀军), and Song Yu(喻松) Modeling of cascaded high isolation bidirectional amplification in long-distance fiber-optic time and frequency synchronization system 2021 Chin. Phys. B 30 074208
|
[1] Amemiya M, Imae M, Fujii Y, Suzuyama, T, Hong F L and Takamoto M 2010 IEEE Trans. Instrum. Meas. 59 631
[2] Terra O, Groche G and Schnatz H 2010 Opt. Express 18 16102
[3] Lopez O, Kanj A, Pottie P E, Rovera D, Achkar J, Chardonnet C, Amy-Klein A and Santarelli G 2012 Appl. Phys. B 110 3
[4] Kim J, Schnatz H, Wu D S, Marra G, Richardson D J and Slavík R 2015 Opt. Lett. 40 4198
[5] Chen X, Lu J L, Cui Y F, Zhang J, Lu X, Tian X S, Ci C, Liu B, Wu H, Tang T S, Shi K B and Zhang Z G 2015 Sci. Rep. 5 18343
[6] Shang J M, Jiang T W, Liu C X, Chen X, Lu Y M, Yu S and Guo H 2018 Opt. Express 26 33888
[7] Liu C X, Jiang T W, Chen M S, Yu S, Wu R H, Shang J M, Duan J T and Gu W Y 2016 Opt. Express 24 23376
[8] Śliwczyński Ł, Krehlik P, Czubla A, Buczek Łand Lipiński M 2013 Metrologia 50 133
[9] Zhang H, Wu G L, Hu L, Li X M and Chen J P 2015 IEEE Photon. J. 7 1
[10] Raupach S M F, Koczwara A and Grosche G 2014 Opt. Express 22 26537
[11] Calonico D, Bertaccho E K, Calosso C E, Clivati C, Costanzo G A, Frittelli M, Godone A, Mura A, Poli N, Sutyrin D V, Tino G, Zucco M E and Levi F 2014 Appl. Phys. B 117 979
[12] Zhang C, Chen B Q and Li Z Y 2016 Chin. Phys. B 25 095203
[13] Chen L, Yang F R, Su T, Bao W Y, Yan B, Chen S and Li R B 2017 Chin. Phys. B 26 025205
[14] Chen X, Zhang J, Lu J L, Lu X, Tian X S, Liu B, Wu H, Tang T S, Shi K B and Zhang Z G 2015 Opt. Lett. 40 371
[15] Śliwczyński Ł, Krehlik P, Buczek Łand Lipiński M 2012 IEEE Trans. Instrum. Meas. 61 2573
[16] Śliwczyński Łand Ko łodziej J 2013 IEEE Trans. Instrum. Meas. 62 253
[17] Li X Y, Zhu Y, Lu L, Li D L and Zeng Z L 2014 Journal of Military Communications Technology 35 17
[18] Śliwczyński Ł, Krehlik P and Lipiński M 2010 Meas. Sci. Technol. 21 075302
[19] Li D L, Cheng Q M, Zhang B F, Lu L, Lei P J and Li X Y 2014 Laser & Optoelectronics Progress 51 010602 (in Chinese)
[20] Primas L E, Logan R T and Lutes G F 1989 IEEE 43rd Annual Symposium on Frequency Control Denver, CO, USA, May 31-June 2, 1989, p. 202
[21] Yang F 2013 Studies on Single-frequency Fiber Laser and Fiber-optic Joint Time and Frequency Transfer (Ph.D. Dissertation) (Shanghai: Shanghai Institute of Optics and Fine Mechanics Chinese Academy of Sciences) (in Chinese)
[22] Amemiya M, Imae M, Fujii Y, Suzuyama T and Ohshima S 2008 IEEE Trans. Instrum. Meas. 57 878
[23] Chen W, Cheng N, Liu Q, Wang J L, Feng Z T, Fei Y, Han S L, Gui Y Z and Cai H W 2016 Chinese J. Lasers 43 0706001
[24] Kikuchi K 1989 IEEE J. Quantum Elect. 25 684
[25] Liu Q, Chen W, Xu D, Cheng N, Yang F, Gui Y Z, Cai H W and Han S S 2016 Chinese J. Lasers 43 0305006
[26] Liang J X, Liu C X, Hu F, Zhou S J, Yu S and Qiao Y J 2019 Opt. Commun. 445 161 |
| No Suggested Reading articles found! |
|
|
Viewed |
|
|
|
Full text
|
|
|
|
|
Abstract
|
|
|
|
|
Cited |
|
|
|
|
Altmetric
|
|
blogs
Facebook pages
Wikipedia page
Google+ users
|
Online attention
Altmetric calculates a score based on the online attention an article receives. Each coloured thread in the circle represents a different type of online attention. The number in the centre is the Altmetric score. Social media and mainstream news media are the main sources that calculate the score. Reference managers such as Mendeley are also tracked but do not contribute to the score. Older articles often score higher because they have had more time to get noticed. To account for this, Altmetric has included the context data for other articles of a similar age.
View more on Altmetrics
|
|
|
