ABOUT THIS SITE
SYSDOC is the institutional repository of the High-Speed Optical Communications and Metro-Access and Short Range Systems groups at DTU Fotonik.

The aim of SYSDOC is to ease the dissemination of our scientific production by offering online access to abstracts or full-text of our journal articles, conference contributions, theses, as well as some teaching material.

Journal and Conference Articles

Latest additions:
2013-11-16
20:42
QPSK-to-2Î BPSK wavelength and modulation format conversion through phase-sensitive four-wave mixing in a highly nonlinear optical fiber. Optics Express, vol. 21, no. 23, pp. 28743-28750, November 2013.
F. Da Ros, K. Dalgaard, L. Lei, J. Xu, C. Peucheret
A phase-sensitive four-wave mixing (FWM) scheme enabling the simultaneous conversion of the two orthogonal quadratures of an optical signal to different wavelengths is demonstrated for the first time under dynamic operation using a highly nonlinear optical fiber (HNLF) as the nonlinear medium. [...]
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2013-11-16
20:42
All-optical 9.35 Gb/s wavelength conversion in an InP photonic crystal nanocavity. Asia Communications and Photonics Conference, ACP'2013, Beijing, China, November 2013. Paper AW4A.7.
D. Vukovic, Y. Yu, M. Heuck, S. Ek, N. Kuznetsova, P. Colman, E. Palushani, J. Xu, K. Yvind ; et al
Wavelength conversion of a 9. [...]
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2013-11-16
20:42
Dynamic characterization and amplification of sub-picosecond pulses in fiber optical parametric chirped pulse amplifiers. Optics Express, vol. 21, no. 22, pp. 26044-26051, November 2013.
V. Cristofori, Z. Lali-Dastjerdi, L. S°gaard Rish°j, M. Galili, C. Peucheret, K. Rottwitt
We show a first-time demonstration of amplification of 400 fs pulses in a fiber optical parametric amplifier. [...]
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2013-11-16
20:42
Parametric amplification and phase preserving amplitude regeneration of a 640 Gbit/s RZ-DPSK signal. Optics Express, vol. 21, no. 22, pp. 25944-25953, November 2013.
Z. Lali-Dastjerdi, M. Galili, H. C. Hansen Mulvad, H. Hu, L. K. Oxenl°we, K. Rottwitt, C. Peucheret
We report the first experimental demonstration of parametric amplification and all-optical phase-preserving amplitude regeneration for a 640 Gbit/s return-to-zero (RZ) differential phase-shift keying (DPSK) optical time division multiplexed (OTDM) signal. [...]
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2013-11-16
20:42
All-optical 10 Gb/s AND logic gate in a silicon microring resonator. Optics Express, vol. 21, no. 22, pp. 25772-25779, November 2013.
M. Xiong, L. Lei, Y. Ding, B. Huang, H. Ou, C. Peucheret, X. Zhang
An all-optical AND logic gate in a single silicon microring resonator is experimentally demonstrated at 10 Gb/s with 50 per cent RZ-OOK signals. [...]
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2013-11-16
20:42
Dynamic characterization of fiber optical chirped pulse amplification for sub-ps pulses. Nonlinear Optics Conference, Kohala Coast, Hawaii, U.S.A., July 2013. Paper NW4A.
V. Cristofori, Z. Lali-Dastjerdi, L. Rish°j, M. Galili, C. Peucheret, K. Rottwitt
We investigate experimentally the propagation of sub-picosecond pulses in fiber optical parametric chirped pulse amplifiers, showing a significant broadening of the pulses from 450 fs up to 720 fs due to dispersion and self-phase modulation. [...]
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2013-09-23
23:47
Experimental demonstration of capacity-achieving phase-shifted superposition modulation. European Conference on Optical Communication, ECOC'2013, London, U.K., September 2013. Paper We.4.D.5.
J. Estaran, D. Zibar, A. Caballero, C. Peucheret, I. T. Monroy
We report on the first experimental demonstration of phase-shifted superposition modulation (PSM) for optical links. [...]
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2013-09-23
23:47
Detection of 320 Gb/s Nyquist OTDM by polarization-insensitive time-domain optical Fourier transformation. European Conference on Optical Communication, ECOC'2013, London, U.K., September 2013. Paper We.1.C.4.
H. Hu, D. Kong, E. Palushani, M. Galili, H. C. Hansen Mulvad, L. K. Oxenl°we
320 Gb/s Nyquist-OTDM is generated by rectangular filtering with a bandwidth of 320 GHz and received by polarization-insensitive time-domain optical Fourier transformation (TD-OFT) followed by passive filtering. [...]
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2013-09-23
23:47
All-optical phase-preserving amplitude regeneration of a 640 Gbit/s RZ-DPSK signal. European Conference on Optical Communication, ECOC'2013, London, U.K., September 2013. Paper P.3.24.
Z. Lali-Dastjerdi, M. Galili, H. C. Hansen Mulvad, H. Hu, L. K. Oxenl°we, K. Rottwitt, C. Peucheret
Phase-preserving amplitude regeneration based on optical parametric amplification has been experimentally demonstrated for a 640 Gbit/s RZ-DPSK signal. [...]
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2013-09-23
23:47
Continuous wave phase-sensitive four-wave mixing in silicon waveguides with reverse-biased p-i-n junctions. European Conference on Optical Communication, ECOC'2013, London, U.K., September 2013. Paper P.2.11.
F. Da Ros, D. Vukovic, A. Gajda, L. Zimmermann, K. Petermann, C. Peucheret
Phase-sensitive four-wave mixing is experimentally demonstrated using continuous wave pumps in silicon waveguides with p-i-n junctions. [...]
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