Abstract
The chromatic dispersion of the LP11 mode in a few-mode fiber with low differential group delay is evaluated experimentally. A differential group delay of less than 100 ps/km around 1550 nm can be evaluated with the modal interferometer method. The white-light interferometric method confirms that the LP11 mode is behind the LP01 mode in the 1300–1600 nm wavelength region. The difference between the chromatic dispersion values of the two modes is less than 0.5 ps/km/nm, which means that the optical pulse spreading characteristics of the LP11 mode are similar to those of the LP01 mode for fibers with depressed claddings.
Similar content being viewed by others
References
N. Hanzawa, K. Saitoh, T. Sakamoto, T. Matsui, S. Tomita, M. Koshiba (OFC2011, Los Angeles, 2011) OWA4
R. Ryf, S. Randel, A.H. Gnauck, C. Bolle, A. Sierra, S. Mumtaz, M. Esmaeelpour, E.C. Burrows, R.-J. Essiambre, P.J. Winzer, D.W. Peckham, A.H. McCurdy, R. Lingle Jr, J. Lightwave Technol. 30, 521 (2012)
R. Maruyama, N. Kuwaki, S. Matsuo, K. Sato, M. Ohashi (ECOC2012, Amsterdam, 2012) Tu.1.F.2
T.-J Ahn, Y. Yung, K. Oh, and D. Y. Kim (CLEO/QELS 2006, Long Beach, 2006) JTuD69
P. Hamel, Y. Jaouë, R. Gabet, S. Ramachandran, Opt. Lett. 32, 1029 (2007)
K. Kitayama, Y. Kato, S. Seikai, N. Uchida, and M. Ikeda, IEEE J. Quantum Electron. QE-15, 6 (1979)
T. Sakamoto, T. Mori, T. Yamamoto, L. Ma, N. Hanzawa, S. Aozasa, K. Tsujikawa, S. Tomita, Opt. Express 19, B478 (2011)
N. Shibata, M. Tateda, S. Seikai, N. Uchida, Appl. Opt. 19, 1489 (1980)
R.B. Dyott, Elliptical fiber waveguides (Artech House, Boston/London, 1995), p. 119
N. Shibata, A. Nakazono, Y. Inoue, J. Lightwave Technol. 23, 1244 (2005)
N. Shibata, M. Ohashi, T. Wakabayashi, K. Tsuchiya, S. Furukawa, H. Mizuguchi, Y. Katsuyama, J. Lightwave Technol. 27, 1269 (2009)
M. Tateda, N. Shibata, S. Seikai, IEEE J. Quantum Electron QE-17, 404 (1981)
C.D. Poole, J.M. Wiesenfeld, A.R. McCormic, K.T. Neison, Opt. Lett. 17, 985 (1992)
C.D. Poole, J.M. Wiesenfeld, D.J. Giovanni, A.M. Vengsakar, J. Lightwave Technol. 12, 1746 (1994)
Acknowledgments
The authors would like to express their sincere thanks to Mr. Kousuke Tomosada, Mr. Takanori Betsui, Mr. Kazuki Hanzawa, and Mr. Ryo Hashimoto for their experimental assistance.
Author information
Authors and Affiliations
Corresponding author
Rights and permissions
About this article
Cite this article
Shibata, N., Ohashi, M., Maruyama, R. et al. Measurements of differential group delay and chromatic dispersion for LP01 and LP11 modes of few-mode fibers with depressed claddings. Opt Rev 22, 65–70 (2015). https://doi.org/10.1007/s10043-015-0056-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10043-015-0056-y