OSA's Digital Library

Optics Letters

Optics Letters

| RAPID, SHORT PUBLICATIONS ON THE LATEST IN OPTICAL DISCOVERIES

  • Editor: Alan E. Willner
  • Vol. 37, Iss. 18 — Sep. 15, 2012
  • pp: 3762–3764

On-chip optical isolation via unidirectional Bloch oscillations in a waveguide array

Pradeep Kumar and Miguel Levy  »View Author Affiliations


Optics Letters, Vol. 37, Issue 18, pp. 3762-3764 (2012)
http://dx.doi.org/10.1364/OL.37.003762


View Full Text Article

Enhanced HTML    Acrobat PDF (207 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

We propose to use the unidirectionality of the optical Bloch oscillation phenomenon achievable in a magneto-optic asymmetric waveguide array to achieve optical isolation. At the 1.55 μm telecommunication wavelength, our isolator design exhibits an isolation ratio of 36 dB between forward- and backward-propagating waves. The proposed design consists of a waveguide array made in a silicon-on-insulator substrate with a magnetic garnet cover layer. A key role is played by the transverse-magnetic mode nonreciprocal phase shift effect.

© 2012 Optical Society of America

OCIS Codes
(130.3120) Integrated optics : Integrated optics devices
(160.3820) Materials : Magneto-optical materials
(230.3240) Optical devices : Isolators
(230.7370) Optical devices : Waveguides

ToC Category:
Optical Devices

History
Original Manuscript: July 2, 2012
Manuscript Accepted: July 22, 2012
Published: September 5, 2012

Citation
Pradeep Kumar and Miguel Levy, "On-chip optical isolation via unidirectional Bloch oscillations in a waveguide array," Opt. Lett. 37, 3762-3764 (2012)
http://www.opticsinfobase.org/ol/abstract.cfm?URI=ol-37-18-3762


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. D. Dai, J. Bauters, and J. E. Bowers, Light: Sci. Applic. 1, 1 (2012). [CrossRef]
  2. Y. Vlasov, W. M. J. Green, and F. Xia, Nature Photon. 2, 242 (2008). [CrossRef]
  3. S. Wang, M. Shah, and J. D. Crow, J. Appl. Phys. 43, 1861 (1972). [CrossRef]
  4. M. Levy, R. M. Osgood, H. Hegde, F. J. Cadieu, R. Wolfe, and V. J. Fratello, IEEE Photon. Technol. Lett. 8, 903 (1996). [CrossRef]
  5. J. Fujita, M. Levy, R. M. Osgood, L. Wilkens, and H. Dotsch, Appl. Phys. Lett. 76, 2158 (2000). [CrossRef]
  6. S. K. Ibrahim, S. Bhandare, D. Sandel, H. Zhang, and R. Noe, Electron. Lett. 40, 1293 (2004). [CrossRef]
  7. M.-C. Tien, T. Mizumoto, P. Pintus, H. Kromer, and J. E. Bowers, Opt. Express 19, 11740 (2011). [CrossRef]
  8. L. Bi, J. Hu, P. Jiang, D. H. Kim, G. F. Dionne, L. C. Kimerling, and C. A. Ross, Nature Photon. 5, 758 (2011). [CrossRef]
  9. V. Zayets, H. Saito, K. Ando, and S. Yuasa, Materials 5, 857 (2012). [CrossRef]
  10. K. Fang, Z. Yu, and S. Fan, Phys. Rev. Lett. 108, 153901 (2012). [CrossRef]
  11. Y. Shoji, I.-W. Hsieh, R. M. Osgood, and T. Mizumoto, J. Lightwave Technol. 25, 3108 (2007). [CrossRef]
  12. Z. Yu and S. Fan, Nature Photon. 3, 91 (2009). [CrossRef]
  13. Y. Shoji, T. Mizumoto, H. Yokoi, I.-W. Hsieh, and R. M. Osgood, Appl. Phys. Lett. 92, 071117 (2008). [CrossRef]
  14. H. L. Lira, Z. Yu, M. Lipson, and S. Fan, in CLEO: Science and Innovations, OSA Technical Digest (online) (Optical Society of America, 2012), paper CW1K.5.
  15. P. Kumar and M. Levy, Opt. Lett. 36, 4359 (2011), and references therein. [CrossRef]
  16. M. Levy and P. Kumar, Opt. Lett. 35, 3147 (2010). [CrossRef]
  17. R. Wolfe, R. A. Lieberman, V. J. Fratello, R. E. Scotti, and N. Kopylov, Appl. Phys. Lett. 56, 426 (1990). [CrossRef]
  18. C. Zener, Proc. R. Soc. A 145, 523 (1934). [CrossRef]
  19. U. Peschel, T. Pertsch, and F. Lederer, Opt. Lett. 23, 1701 (1998). [CrossRef]
  20. R. Morandotti, U. Peschel, J. S. Aitchison, H. S. Eisenberg, and Y. Silberberg, Phys. Rev. Lett. 83, 4756 (1999). [CrossRef]
  21. R. El-Ganainy, D. N. Christodoulides, C. E. Ruter, and D. Kip, Opt. Lett. 36, 1464 (2011). [CrossRef]
  22. W. Zhang, J.-W. Mu, W.-P. Huang, and W. Zhao, Appl. Phys. Lett. 98, 171109 (2011). [CrossRef]
  23. R. Chen, G. Jiang, Y. Hao, J. Yang, M. Wang, and X. Jiang, Opt. Lett. 35, 1335 (2010). [CrossRef]

Cited By

Alert me when this paper is cited

OSA is able to provide readers links to articles that cite this paper by participating in CrossRef's Cited-By Linking service. CrossRef includes content from more than 3000 publishers and societies. In addition to listing OSA journal articles that cite this paper, citing articles from other participating publishers will also be listed.

Figures

Fig. 1. Fig. 2.
 

« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited