Generation of ultra-wide and flat optical frequency comb based on electro absorption modulator
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Department of Electronics Engineering, Indian Institute of Technology (Indian School of Mines), Dhanbad 826004, India

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    Abstract:

    A novel technique is proposed for the generation of ultra-wide and flat optical frequency comb (OFC) based on serially cascading three stages of electro absorption modulators (EAMs) through sinusoidal radio frequency (RF) signals by setting frequencies at f GHz, f/2 GHz and f/4 GHz. Here, the first stage acts as subcarrier generator, the second stage acts as subcarrier doubler, and the third stage acts as subcarrier quadrupler. In addition, a higher number of subcarriers can easily be generated by adjusting the driving sinusoidal RF signal. In this paper, cascading three stages of EAMs driven by 50 GHz, 25 GHz and 12.5 GHz clock sources, we obtain 272 subcarriers with spacing of 2.5 GHz and power deviation within 1 dB. Theoretical analysis of serially cascaded EAMs for subcarrier generation is also investigated. Principal analysis and simulation of this technique are demonstrated.

    Reference
    [1] P. J. Delfyett, S. Gee, M.-T. Choi, H. Izadpanah, W. Lee, S. Ozharar, F. Quinlan and T. Yilmaz, Journal of Lightwave Technology 24, 2701 (2006).
    [2] H. Shams, A. Kaszubowska-Anandarajah, P. Perry, P. Anandarajah and L. P. Barry, Journal of Optical Communications and Networking 2, 122 (2010).
    [3] A. R. Criado, C. de Dios, G. H. D?hler, S. Preu, S. Malzer, S. Bauerschmidt, H. Lu, A. C. Gossard and P. Acedo, Electronics Letters 48, 1425 (2012).
    [4] T. Udem, R. Holzwarth and T. W. H?nsch, Nature 416, 233 (2002).
    [5] N. Shigeo, ITO Hiroyuki, L. Ying, K. Motohiro, C. R. Locke, J. G. Hartnett and H. Mizuhiko, Review of the National Institute of Information and Communications Technology 56, 145 (2010).
    [6] R. Maher, P. M. Anandarajah and L. P. Barry, Optics Communications 273, 500 (2007).
    [7] M. Fujiwara, J. Kani, H. Suzuki, K. Araya and M. Teshima, Electronics Letters 37, 967 (2001).
    [8] Y. Dou, H. Zhang and M. Yao, Optics Letters 36, 2749 (2011).
    [9] P. C. Peng, L. H. Yen, H. H. Lu and C. H. Huang, Simultaneous Modulation and Transmission of CATV and Radio-over-Fiber Signals, Conference on Lasers and Electro-Optics (CLEO), 1 (2011).
    [10] V. R. Supradeepa and A. M. Weiner, Optics Letters 37, 3066 (2012).
    [11] C. Zhang ,T. Ning, J. Li, C. Li and S. Ma, Optical Engineering 53, 126111 (2014).
    [12] J. Piprek, Y.-J. Chiu, S.-Z. Zhang, J. E. Bowers, C. Prott and H. Hillmer, High-Efficiency MQW Electroabsorption Modulators, Electrochemical Society Proceedings, 139 (2002).
    [13] D. G. Moodie, D. Wake, N. G. Walker and D. Nesset, IEEE Photonics Technology Letters 7, 312 (1995).
    [14] E. Lach, K. Schuh and M. Schmidt, Journal of Optical & Fiber Communications Reports 2, 140 (2005).
    [15] H. D. Jung, G. Woong Lee, S. K. Han and W.Y. Choi, Microwave And Optical Technology Letters 29, 2 (2001).
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Ujjwal, Jaisingh Thangaraj. Generation of ultra-wide and flat optical frequency comb based on electro absorption modulator[J]. Optoelectronics Letters,2018,14(3):185-188

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History
  • Received:November 11,2017
  • Revised:February 05,2018
  • Online: April 24,2018
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