Optical DPSK demodulator based on π-phase-shifted fiber bragg grating with an optically tunable phase shifter

IEEE Photonics Technology Letters

Volumn 18, Issue 17, 2006, Pages 1834-1836

  Kim, Tae Young ^a   Hanawa, Masanori ^b   Kim, Sun Jong ^c   Hann, Swook ^d   Kim, Yune Hyoun ^e   Han, Won Taek ^a   Park, Chang Soo ^a  

^a Gwangju Institute of Science and Technology (GIST)   (South Korea)

^b UNIVERSITY OF YAMANASHI   (Japan)

^c TECHNICAL UNIVERSITY OF DENMARK   (Denmark)

^d Korea Photonics Technology Institute (KOPTI)   (South Korea)

^e LG Chemical Ltd   (South Korea)

Author keywords

phase shifted fiber bragg grating ( PSFBG); Demodulator; Differential phase shift keying (DPSK); Optically tunable phase shifter; Yb3+ Al 3+ codoped optical fiber

Indexed keywords

CO-DOPED; DIFFERENTIAL PHASE-SHIFT KEYING; PHASE-SHIFTED FIBER BRAGG GRATING; TUNABLE PHASE SHIFTERS; YB3+-AL 3+ CODOPED OPTICAL FIBER;

ALUMINUM; DEMODULATORS; FIBER BRAGG GRATINGS; FIBER OPTIC COMPONENTS; FIBER OPTIC SENSORS; FIBERS; OPTICAL FIBERS; PHASE SHIFTERS; YTTERBIUM;

PHASE SHIFT;

EID: 57649226029     PISSN: 10411135     EISSN: None     Source Type: Journal    
DOI: 10.1109/LPT.2006.881250     Document Type: Article

References (11)

1. M. Rohde, C. Caspar, N. Heimes, M. Konitzer, E.-J. Bachus, and N. Hanik, "Robustness of DPSK direct detection transmission format in standard fiber WDM systems," Electron. Lett., vol. 36, no. 17, pp. 1483-1484, 2000.
2. C. Xie, L. Möller, H. Haunstein, and S. Hunsche, "Comparison of system tolerance to polarization mode dispersion between different modulation formats," IEEE Photon. Technol. Lett., vol. 15, no. 8, pp. 1168-1170, Aug. 2003.
3. E. Swanson, J. Livas, and R. Bondurant, "High sensitivity optically preamplified direct detection DPSK receiver with active delay line stabilization," IEEE Photon. Technol. Lett., vol. 6, no. 2, pp. 263-265, Feb. 1994.
4. E. Ciaramella, G. Contestabile, and A. D'Errico, "A novel scheme to detect optical DPSK signals," IEEE Photon. Technol. Lett., vol. 16, no. 9, pp. 2138-2140, Sep. 2004.
5. C. W. Chow and H. K. Tsang, "Polarization-independent DPSK demodulation using a birefringent fiber loop," IEEE Photon. Technol. Lett., vol. 17, no. 6, pp. 1313-1315, Jun. 2005.
6. I. Lyubomirsky and C. Chien, "DPSK demodulator based on optical discriminator filter," IEEE Photon. Technol. Lett., vol. 17, no. 2, pp. 492-494, Feb. 2005.
7. Y. Lai, W. Zhang, L. Zhang, J. Williams, and I. Bennion, "Optically tunable fiber grating transmission filters," Opt. Lett., vol. 28, no. 24, pp. 2446-2448, 2003.
8. M. J. F. Digonnet, R. W. Sadowski, H. J. Shaw, and R. H. Pantell, "Resonantly enhanced nonlinearity in doped fibers for low-power alloptical switching: A review," Opt. Fiber Technol., vol. 3, no. 1, pp. 44-64, 1997.
9. 3+ -doped optical fiber Bragg gratings," Electron. Lett., vol. 33, no. 25, pp. 2150-2151, 1997.
10. M. K. Davis, M. J. F. Digonnet, and R. H. Pantell, "Thermal effects in doped fibers," J. Lightw. Technol., vol. 16, no. 6, pp. 1013-1023, Jun. 1998.
11. E. L. Goldstein and L. Eskildsen, "Scaling limitations in transparent optical networks due to low-level crosstalk," IEEE Photon. Technol. Lett., vol. 7, no. 1, pp. 93-94, Jan. 1995.