OSA's Digital Library

Applied Optics

Applied Optics

APPLICATIONS-CENTERED RESEARCH IN OPTICS

  • Vol. 22, Iss. 7 — Apr. 1, 1983
  • pp: 1023–1028

New configurations for high-efficiency prism couplers with application to GeO2 optical waveguides

Zhong-Yi Yin and B. K. Garside  »View Author Affiliations


Applied Optics, Vol. 22, Issue 7, pp. 1023-1028 (1983)
http://dx.doi.org/10.1364/AO.22.001023


View Full Text Article

Enhanced HTML    Acrobat PDF (787 KB)





Browse Journals / Lookup Meetings

Browse by Journal and Year


   


Lookup Conference Papers

Close Browse Journals / Lookup Meetings

Article Tools

Share
Citations

Abstract

A new prism coupler configuration is described which is very simple and reproducible. This device has been used to couple an Ar laser beam into a TE0 single-mode GeO2 thin film waveguide with efficiencies exceeding 92%. Two specific air gap profiles using only one ball bearing and two sets of aluminum films have been examined. The theoretical description and experimental performance of this new type of prism coupler are presented; in both cases the air gap profiles are very close to the theoretically optimum shape, especially for a gap which does not have a mechanical contact point near the input optical beam incidence point on the waveguide. This approach is particularly advantageous for use with a fragile or soft thin film waveguide, since surface damage can more easily be avoided. Theoretical coupling efficiencies of 96.4 and 98.8% are predicted for the particular experimental samples investigated, and measured values of 90 and 92% have been achieved.

© 1983 Optical Society of America

History
Original Manuscript: November 12, 1982
Published: April 1, 1983

Citation
Zhong-Yi Yin and B. K. Garside, "New configurations for high-efficiency prism couplers with application to GeO2 optical waveguides," Appl. Opt. 22, 1023-1028 (1983)
http://www.opticsinfobase.org/ao/abstract.cfm?URI=ao-22-7-1023


Sort:  Author  |  Year  |  Journal  |  Reset  

References

  1. J. M. Hammer, W. Phillips, Appl. Phys. Lett. 24, 545 (1974). [CrossRef]
  2. P. K. Tien, Appl. Opt. 10, 2395 (1971). [CrossRef] [PubMed]
  3. A. M. Glass, Opt. Eng. 17, 470 (1978). [CrossRef]
  4. D. K. W. Lam, B. K. Garside, Appl. Opt. 20, 440 (1981). [CrossRef] [PubMed]
  5. T. Tamir, Integrated Optics (Springer, Berlin, 1979).
  6. H. Kogelnik, IEEE Trans Microwave Theory Tech. MTT-23, 2 (1975). [CrossRef]
  7. H. Kogelnik, T. P. Sosnowski, Bell Syst. Tech. J. 49, 1602 (1970).
  8. M. L. Dakss, L. Kuhn, P. F. Heidrich, B. A. Scott, Appl. Phys. Lett. 16, 523 (1970). [CrossRef]
  9. P. K. Tien, R. J. Martin, Appl. Phys. Lett. 18, 398 (1971). [CrossRef]
  10. R. Ulrich, J. Opt. Soc. Am. 61, 1467 (1971). [CrossRef]
  11. G. L. Tangonan, M. K. Barnoski, A. Lee, Appl. Opt. 16, 1795 (1977). [CrossRef] [PubMed]
  12. D. Sarid, P. J. Cressman, R. L. Holman, Appl. Phys. Lett. 33, 514 (1978). [CrossRef]
  13. D. Sarid, Appl. Opt. 18, 2921 (1979). [CrossRef] [PubMed]
  14. Z. Y. Yin, B. K. Garside, Appl. Opt. 21, 4324 (1982). [CrossRef] [PubMed]
  15. P. K. Tien, R. Ulrich, J. Opt. Soc. Am. 60, 1325 (1970). [CrossRef]
  16. R. Ulrich, J. Opt. Soc. Am. 60, 1337 (1970). [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.


« Previous Article  |  Next Article »

OSA is a member of CrossRef.

CrossCheck Deposited