Abstract

We propose and experimentally demonstrate a simplified coherent receiver based on heterodyne detection with only two balanced photodetectors and two analog-to-digital converters. The polarization diversity hybrid can be simplified relative to the conventional one. The detected intermediate frequency signals are first downconverted to baseband with inphase and quadrature separation. Using this scheme, we successfully demonstrated the eight-channel 50  Gb/s polarization division multiplexed quadrature phase shift keying WDM signal with heterodyne detection based on digital signal processing over 1040 km single-mode fiber 28 with erbium-doped fiber amplifier only amplification.

© 2012 Optical Society of America

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2012 (2)

J. Yu, Z. Dong, H. Chien, Y. Shao, and N. Chi, IEEE Photon. Technol. Lett. 24, 264 (2012).
[CrossRef]

X. Pang, A. Caballero, and A. Dogadaev, IEEE Photon. J. 4, 691 (2012).
[CrossRef]

2010 (1)

S. J. Savory, IEEE J. Sel. Top. Quantum Electron. 16, 1164 (2010).
[CrossRef]

2009 (1)

2008 (2)

1985 (1)

L. G. Kazovsky, J. Opt. Commun. 6, 18 (1985).
[CrossRef]

Barros, D. J. F.

Caballero, A.

X. Pang, A. Caballero, and A. Dogadaev, IEEE Photon. J. 4, 691 (2012).
[CrossRef]

Chi, N.

J. Yu, Z. Dong, H. Chien, Y. Shao, and N. Chi, IEEE Photon. Technol. Lett. 24, 264 (2012).
[CrossRef]

Chien, H.

J. Yu, Z. Dong, H. Chien, Y. Shao, and N. Chi, IEEE Photon. Technol. Lett. 24, 264 (2012).
[CrossRef]

Dogadaev, A.

X. Pang, A. Caballero, and A. Dogadaev, IEEE Photon. J. 4, 691 (2012).
[CrossRef]

Dong, Z.

J. Yu, Z. Dong, H. Chien, Y. Shao, and N. Chi, IEEE Photon. Technol. Lett. 24, 264 (2012).
[CrossRef]

Goto, H.

Hong, X.

R. Zhu, K. Xu, Y. Zhang, Y. Li, J. Wu, X. Hong, and J. Lin, in Proceedings of APMP (2008), pp. 165–168.

Ip, E.

Kahn, J. M.

Kasai, K.

Kazovsky, L. G.

L. G. Kazovsky, J. Opt. Commun. 6, 18 (1985).
[CrossRef]

Lau, A. P. T.

Li, Y.

R. Zhu, K. Xu, Y. Zhang, Y. Li, J. Wu, X. Hong, and J. Lin, in Proceedings of APMP (2008), pp. 165–168.

Lin, J.

R. Zhu, K. Xu, Y. Zhang, Y. Li, J. Wu, X. Hong, and J. Lin, in Proceedings of APMP (2008), pp. 165–168.

Nakazawa, M.

Pang, X.

X. Pang, A. Caballero, and A. Dogadaev, IEEE Photon. J. 4, 691 (2012).
[CrossRef]

Savory, S. J.

S. J. Savory, IEEE J. Sel. Top. Quantum Electron. 16, 1164 (2010).
[CrossRef]

Shao, Y.

J. Yu, Z. Dong, H. Chien, Y. Shao, and N. Chi, IEEE Photon. Technol. Lett. 24, 264 (2012).
[CrossRef]

Wu, J.

R. Zhu, K. Xu, Y. Zhang, Y. Li, J. Wu, X. Hong, and J. Lin, in Proceedings of APMP (2008), pp. 165–168.

Xu, K.

R. Zhu, K. Xu, Y. Zhang, Y. Li, J. Wu, X. Hong, and J. Lin, in Proceedings of APMP (2008), pp. 165–168.

Yoshida, M.

Yu, J.

J. Yu, Z. Dong, H. Chien, Y. Shao, and N. Chi, IEEE Photon. Technol. Lett. 24, 264 (2012).
[CrossRef]

X. Zhou and J. Yu, J. Lightwave Technol. 27, 3641 (2009).
[CrossRef]

Zhang, Y.

R. Zhu, K. Xu, Y. Zhang, Y. Li, J. Wu, X. Hong, and J. Lin, in Proceedings of APMP (2008), pp. 165–168.

Zhou, X.

Zhu, R.

R. Zhu, K. Xu, Y. Zhang, Y. Li, J. Wu, X. Hong, and J. Lin, in Proceedings of APMP (2008), pp. 165–168.

IEEE J. Sel. Top. Quantum Electron. (1)

S. J. Savory, IEEE J. Sel. Top. Quantum Electron. 16, 1164 (2010).
[CrossRef]

IEEE Photon. J. (1)

X. Pang, A. Caballero, and A. Dogadaev, IEEE Photon. J. 4, 691 (2012).
[CrossRef]

IEEE Photon. Technol. Lett. (1)

J. Yu, Z. Dong, H. Chien, Y. Shao, and N. Chi, IEEE Photon. Technol. Lett. 24, 264 (2012).
[CrossRef]

J. Lightwave Technol. (1)

J. Opt. Commun. (1)

L. G. Kazovsky, J. Opt. Commun. 6, 18 (1985).
[CrossRef]

Opt. Express (2)

Other (1)

R. Zhu, K. Xu, Y. Zhang, Y. Li, J. Wu, X. Hong, and J. Lin, in Proceedings of APMP (2008), pp. 165–168.

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