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Optics Express

Optics Express

  • Editor: Michael Duncan
  • Vol. 14, Iss. 6 — Mar. 20, 2006
  • pp: 2335–2343

Characterization of symmetric [3 × 3] directional couplers fabricated by direct writing with a femtosecond laser oscillator

Kenya Suzuki, Vikas Sharma, James G. Fujimoto, Erich P. Ippen, and Yusuke Nasu  »View Author Affiliations


Optics Express, Vol. 14, Issue 6, pp. 2335-2343 (2006)
http://dx.doi.org/10.1364/OE.14.002335


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Abstract

We demonstrate and characterize symmetric [3×3] three-dimensional directional couplers fabricated in glass using a high-pulse energy femtosecond laser oscillator. The characteristics of the [3×3] directional couplers closely agree with the theoretical prediction, except for small errors caused by the fabrication process. We show that deviations from symmetry are dominated by vertical position errors of the coupling waveguide.

© 2006 Optical Society of America

OCIS Codes
(140.3390) Lasers and laser optics : Laser materials processing
(190.4180) Nonlinear optics : Multiphoton processes
(230.7370) Optical devices : Waveguides
(320.7110) Ultrafast optics : Ultrafast nonlinear optics

ToC Category:
Optical Devices

History
Original Manuscript: December 16, 2005
Revised Manuscript: March 3, 2006
Manuscript Accepted: March 5, 2006
Published: March 20, 2006

Citation
Kenya Suzuki, Vikas Sharma, James G. Fujimoto, Erich P. Ippen, and Yusuke Nasu, "Characterization of symmetric [3 x 3] directional couplers fabricated by direct writing with a femtosecond laser oscillator," Opt. Express 14, 2335-2343 (2006)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-14-6-2335


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References

  1. S. K. Sheem, "Optical fiber interferometers with [3x3] directional couplers: Analysis," J. Appl. Phys. 52, 3865-3872 (1981). [CrossRef]
  2. K. Takada, H. Yamada, and M. Horiguchi, "Optical low coherence reflectometer using [3x3] fiber coupler," IEEE Photonics Technol. Lett. 6, 1014-1016 (1994). [CrossRef]
  3. M. A. Choma, C. Yang, and J. A. Izatt, "Instantaneous quadrature low-coherence interferometry with 3 x 3 fiber-optic couplers," Opt. Lett. 28, 2162-2164 (2003). [CrossRef] [PubMed]
  4. K. M. Davis, K. Miura, N. Sugimoto, and K. Hirao, "Writing waveguides in glass with a femtosecond laser," Opt Lett. 21, 1729-1731 (1996). [CrossRef] [PubMed]
  5. S. Nolte, M. Will, J. Burghoff, and A. Tuennermann, "Femtosecond waveguide writing; a new avenue to three-dimensional integrated optics," Appl. Phys. A 77, 109-111 (2003). [CrossRef]
  6. Y. Nasu, M. Kohtoku, Y. Hibino, and Y. Inoue, "Three-dimensional waveguide interconnection formed with femtosecond laser in planar lightwave circuits," in Proceedings of Optical Fiber Communication Conference, 2005. Technical Digest. OFC/NFOEC, 4, (Anaheim, Calif., 2005), pp. 503-505.
  7. W. Watanabe, T. Asano, K. Yamada, K. Itoh, and J. Nishii, "Wavelength division with three-dimensional couplers fabricated by filamentation of femtosecond laser pulses," Opt. Lett. 28, 2491-2493 (2003). [CrossRef] [PubMed]
  8. M. Kowalevicz, V. Sharma, E. P. Ippen and J. G. Fujimoto, "3D photonic devices fabricated in glass using a femtosecond laser oscillator," Opt. Lett. 21, 1060-1062 (2005). [CrossRef]
  9. M. Kowalevicz, Jr., A. Tucay Zare, F. X. Kärtner, and J. G. Fujimoto, "Generation of 150-nJ pulses from a multiple-pass cavity Kerr-lens mode-locked Ti:Al2O3 oscillator," Opt. Lett. 28, 1597-1599 (2003). [CrossRef] [PubMed]
  10. Kenya Suzuki NTT Photonics Laboratories, NTT Corporation, 3-1 Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan, Yusuke Nasu, Vikas Sharma, Takahiro Ikeda, James G. Fujimoto, Erich P. Ippen, and Michael S. Feld are preparing a manuscript to be called "Characteristics of waveguide in soda-lime glass caused by irradiation of femtosecond laser pulses."
  11. R. Osellame, N. Chiodo, V. Maselli, A. Yin, M. Zavelani-Rossi, G. Cerullo, P. Laporta, L. Aiello, S. De Nicola, P. Ferraro, A. Finizio, and G. Pierattini, "Optical property of waveguides written by a 26 MHz stretched cavity Ti:sapphire Femtosecond oscillator," Opt. Express 13, 612-620 (2005). [CrossRef] [PubMed]
  12. K. Okamoto, Fundamentals of optical waveguides, (Academic Press, 2000).
  13. K. Minoshima, A. M. Kowalevicz, E. P. Ippen, and J. G. Fujimoto, "Fabrication of coupled mode photonic devices in glass by nonlinear femtosecond laser materials processing," Opt. Express 10, 645-652 (2002). [PubMed]

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