A TUNABLE PHOTONIC MICROWAVE NOTCH FILTER USING A MULTIPLE WAVELENGTH OPTICAL SOURCE

被引：1
|
作者：
Choi, Yong-Kyu [1 ]
Jeon, Sie-Wook [1 ]
Kim, Youngbok [1 ]
Oh, Choong Keun [2 ]
Park, Chang-Soo [1 ]
机构：
[1] Gwangju Inst Sci & Technol, Dept Informat & Commun, Kwangju 500712, South Korea
[2] LIG Nex1 Co Ltd, Microwave R&D Lab, Yongin 449910, Gyunggi Do, South Korea
来源：
MICROWAVE AND OPTICAL TECHNOLOGY LETTERS | 2010年 / 52卷 / 01期
关键词：
tunable notch filter; self-injection locked optical source; reflective semiconductor optical amplifier; fiber Bragg grating; microwave photonics;
D O I：
10.1002/mop.24841
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
We propose a tunable photonic microwave notch filter using a multi-wavelength optical source. Two peak wavelengths are generated using a reflective semiconductor optical amplifier (RSOA) self-injection, locked by two external fiber Bragg gratings (FBGs). The time delay required for the notch filter is obtained based on the wavelength-dependent propagation velocity through the fiber. The tunable filter characteristic is obtained by changing the center wavelength of one of the gratings and its tunability is limited only by the gain profile of the RSOA and the tuning range of the grating. Based on the proposed structure, a two-tap microwave notch filter with free spectral range tunable from 1.15 to 5.79 GHz is experimentally demonstrated. (C) 2009 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52: 134-138, 2010; Published online in Wiley InterScience (www.interscience.wiley.com). DOI 10.1002/mop.24841
引用
收藏
页码：134 / 138
页数：5
相关论文
共 50 条
  • [1] Tunable and flat single-notch microwave photonic filter with multi-wavelength optical source
    Li, Huijuan
    Song, Dianyou
    Tong, Zhengrong
    Zhang, Weihua
    [J]. LASER PHYSICS, 2018, 28 (11)
  • [2] Tunable microwave photonic notch filter based on sliced broadband optical source
    Yu, Yang
    Li, Shangyuan
    Zheng, Xiaoping
    Zhang, Hanyi
    Zhou, Bingkun
    [J]. OPTICS EXPRESS, 2015, 23 (19): : 24308 - 24316
  • [3] Microwave photonic filter with multiple independently tunable passbands based on a broadband optical source
    Huang, Long
    Chen, Dalei
    Zhang, Fangzheng
    Xiang, Peng
    Zhang, Tingting
    Wang, Peng
    Lu, Linlin
    Pu, Tao
    Chen, Xiangfei
    [J]. OPTICS EXPRESS, 2015, 23 (20): : 25539 - 25552
  • [4] Continuously tunable microwave photonic filter with multiwavelength optical source
    Li, Huijuan
    Tong, Zhengrong
    Zhang, Weihua
    Xu, Dong
    [J]. OPTICAL ENGINEERING, 2018, 57 (01)
  • [5] Tunable microwave photonic notch filter using a dual-wavelength fiber laser with phase modulation
    Liu, D.
    Ngo, N. Q.
    Ning, G.
    Shum, P.
    Tjin, S. C.
    [J]. OPTICS COMMUNICATIONS, 2006, 266 (01) : 240 - 248
  • [6] Tunable Photonic Microwave Notch Filter Based on a Dual- wavelength Fiber Laser
    Lee, Kwanil
    Malacame, Antonio
    Bogoni, Antonella
    Prati, Giancarlo
    Lee, Sang Bae
    [J]. 2009 35TH EUROPEAN CONFERENCE ON OPTICAL COMMUNICATION (ECOC), 2009,
  • [7] A tunable photonic microwave notch filter based on all-optical mixing
    Wang, J
    Yao, JP
    [J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2006, 18 (1-4) : 382 - 384
  • [8] ANALYSIS OF MICROWAVE PHOTONIC NOTCH FILTER WITH TUNABLE PARAMETERS
    Khosroabadi, Saeed
    Salehi, Mohammad Reza
    [J]. ICSPC: 2007 IEEE INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING AND COMMUNICATIONS, VOLS 1-3, PROCEEDINGS, 2007, : 860 - 863
  • [9] Tunable Single-Notch Microwave Photonic Filter Based on Nonsliced ASE Source
    Wen, Jun
    Shi, Difei
    Jia, Zhiyao
    Li, Ming
    Zhu, Ning Hua
    Li, Wei
    [J]. IEEE PHOTONICS TECHNOLOGY LETTERS, 2019, 31 (10) : 731 - 734
  • [10] A novel tunable microwave optical notch filter
    You, N
    Minasian, RA
    [J]. IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, 2001, 49 (10) : 2002 - 2005
12345