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Optics Express

Optics Express

  • Editor: C. Martijn de Sterke
  • Vol. 20, Iss. 12 — Jun. 4, 2012
  • pp: 13560–13565

On-chip CMOS-compatible optical signal processor

Lin Yang, Ruiqiang Ji, Lei Zhang, Jianfeng Ding, and Qianfan Xu  »View Author Affiliations

Optics Express, Vol. 20, Issue 12, pp. 13560-13565 (2012)

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We propose and demonstrate an optical signal processor performing matrix-vector multiplication, which is composed of laser-modulator array, multiplexer, splitter, microring modulator matrix and photodetector array. 8 × 107 multiplications and accumulations (MACs) per second is implemented at the clock at a clock frequency of 10 MHz. All functional units can be ultimately monolithically integrated on a chip with the development of silicon photonics and an efficient high-performance computing system is expected in the future.

© 2012 OSA

OCIS Codes
(130.3120) Integrated optics : Integrated optics devices
(200.4740) Optics in computing : Optical processing
(200.4960) Optics in computing : Parallel processing
(230.5750) Optical devices : Resonators

ToC Category:
Integrated Optics

Original Manuscript: March 29, 2012
Revised Manuscript: May 18, 2012
Manuscript Accepted: May 24, 2012
Published: June 1, 2012

Lin Yang, Ruiqiang Ji, Lei Zhang, Jianfeng Ding, and Qianfan Xu, "On-chip CMOS-compatible optical signal processor," Opt. Express 20, 13560-13565 (2012)

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  1. B. Razavi, “Prospects of CMOS technology for high-speed optical communication circuits,” IEEE J. Solid-state Circuits2(9), 1135–1145 (2002). [CrossRef]
  2. D. A. B. Miller, “Device requirements for optical interconnects to silicon chips,” Proc. IEEE97(7), 1166–1185 (2009). [CrossRef]
  3. M. Haurylau, G. Chen, H. Chen, J. Zhang, N. A. Nelson, D. H. Albonesi, E. G. Friedman, and P. M. Fauchet, “On-chip optical interconnect roadmap: challenges and critical directions,” IEEE J. Sel. Top. Quantum Electron.12(6), 1699–1705 (2006). [CrossRef]
  4. H. J. Caulfield and S. Dolev, “Why future supercomputing requires optics,” Nat. Photonics4(5), 261–263 (2010). [CrossRef]
  5. T. Barwicz, H. Byun, F. Gan, C. W. Holzwarth, M. A. Popovic, P. T. Rakich, M. R. Watts, E. P. Ippen, F. X. Kartner, H. I. Smith, J. S. Orcutt, R. J. Ram, V. Stojanovic, O. O. Olubuyide, J. L. Hoyt, S. Spector, M. Geis, M. Grein, T. Lyszczarz, and J. U. Yoon, “Silicon photonics for compact, energy-efficient interconnects [Invited],” J. Opt. Netw.6(1), 63–73 (2007). [CrossRef]
  6. J. Ahn, M. Fiorentino, R. Beausoleil, N. Binkert, A. Davis, D. Fattal, N. Jouppi, M. McLaren, C. Santori, R. Schreiber, S. Spillane, D. Vantrease, and Q. Xu, “Devices and architectures for photonic chip-scale integration,” Appl. Phys., A Mater. Sci. Process.95(4), 989–997 (2009). [CrossRef]
  7. D. A. B. Miller, “Are optical transistors the logical next step,” Nat. Photonics4(1), 3–5 (2010). [CrossRef]
  8. Q. Xu and R. Soref, “Reconfigurable optical directed-logic circuits using microresonator-based optical switches,” Opt. Express19(6), 5244–5259 (2011). [CrossRef] [PubMed]
  9. R. S. Tucker and J. L. Riding, “Optical ring-resonator random-access memories,” J. Lightwave Technol.26(3), 320–328 (2008). [CrossRef]
  10. L. Zhang, M. Geng, L. Yang, L. Jia, H. Tian, P. Chen, T. Wang, and Y. Liu, “A silicon-based integrated optical vector-matrix multiplier,” CN patent #2011/10116741.0.
  11. M. Ferrera, Y. Park, L. Razzari, B. E. Little, S. T. Chu, R. Morandotti, D. J. Moss, and J. Azaña, “On-chip CMOS-compatible all-optical integrator,” Nat. Commun1(3), 29 (2010). [CrossRef] [PubMed]
  12. L. Zhang, R. Ji, Y. Tian, L. Yang, P. Zhou, Y. Lu, W. Zhu, Y. Liu, L. Jia, Q. Fang, and M. Yu, “Simultaneous implementation of XOR and XNOR operations using a directed logic circuit based on two microring resonators,” Opt. Express19(7), 6524–6540 (2011). [CrossRef] [PubMed]
  13. M. R. Watts, “Integrated optic vector-matrix multiplier,” US patent #2011/8027587B1.
  14. D. Liang and J. E. Bowers, “Recent progress in lasers on silicon,” Nat. Photonics4(8), 511–517 (2010). [CrossRef]
  15. G. T. Reed, G. Mashanovich, F. T. Gardes, and D. J. Thomson, “silicon optical modulator,” Nat. Photonics4(8), 518–526 (2010). [CrossRef]
  16. J. Michel, J. Liu, and L. C. Kimerling, “High-performance Ge-on-Si photodetector,” Nat. Photonics4(8), 527–534 (2010). [CrossRef]
  17. R. C. Gonzalez and R. E. Wood, Digital Image Processing (Prentice Hall, 2007).
  18. M. A. Richards, Fundamentals of Radar Signal Processing (McGraw-Hill, 2005).
  19. S. Betti, G. D. Marchis, and E. Iannone, Coherent Optical Communications Systems (Wiley, 1995).
  20. J. W. Goodman, A. R. Dias, and L. M. Woody, “Fully parallel, high-speed incoherent optical method for performing discrete Fourier transforms,” Opt. Lett.2(1), 1–3 (1978). [CrossRef] [PubMed]
  21. http://www.thirdwave.de/3w/tech/optical/EnLight256.pdf .
  22. D. E. Tamir, N. T. Shaked, P. J. Wilson, and S. Dolev, “High-speed and low-power electro-optical DSP coprocessor,” J. Opt. Soc. Am. A26(8), A11–A20 (2009). [CrossRef] [PubMed]
  23. R. Q. Ji, L. Yang, L. Zhang, Y. H. Tian, J. F. Ding, H. T. Chen, Y. Y. Lu, P. Zhou, and W. W. Zhu, “Five-port optical router for photonic networks-on-chip,” Opt. Express19(21), 20258–20268 (2011). [CrossRef] [PubMed]
  24. Q. Xu, B. Schmidt, S. Pradhan, and M. Lipson, “Micrometre-scale silicon electro-optic modulator,” Nature435(7040), 325–327 (2005). [CrossRef] [PubMed]
  25. Q. Xu, D. Fattal, and R. G. Beausoleil, “Silicon microring resonators with 1.5-microm radius,” Opt. Express16(6), 4309–4315 (2008). [CrossRef] [PubMed]
  26. X. Xiao, H. Xu, X. Li, Y. Hu, K. Xiong, Z. Li, T. Chu, Y. Yu, and J. Yu, “25 Gbit/s silicon microring modulator based on misalignment-tolerant interleaved PN junctions,” Opt. Express20(3), 2507–2515 (2012). [CrossRef] [PubMed]
  27. J. Liu, X. Sun, R. Camacho-Aguilera, L. C. Kimerling, and J. Michel, “Ge-on-Si laser operating at room temperature,” Opt. Lett.35(5), 679–681 (2010). [CrossRef] [PubMed]
  28. H. Park, A. Fang, S. Kodama, and J. Bowers, “Hybrid silicon evanescent laser fabricated with a silicon waveguide and III-V offset quantum wells,” Opt. Express13(23), 9460–9464 (2005). [CrossRef] [PubMed]

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