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Research Output 1997 2019

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2019

86-GBaud subcarrier multiplexed 16QAM signal generation using an electrical 90 degree hybrid and IQ mixers

Zhang, T., Sánchez, C., Skvortcov, P., Ferreira, F., Sygletos, S., Phillips, I. D., Forysiak, W. & Ellis, A. D., 12 Apr 2019, In : Optics Express. 27, 8, p. 11819-11829 11 p.

Research output: Contribution to journalArticle

Open Access
File
diplexers
quadrature amplitude modulation
MIMO (control systems)
taps
crosstalk

Linear and Nonlinear Noise Characterisation of Dual Stage Broadband Discrete Raman Amplifiers

Iqbal, M. A., Al-Khateeb, M. A. Z., Krzczanowicz, L., Phillips, I. D., Harper, P. & Forysiak, W., 15 Jul 2019, In : Journal of Lightwave Technology. 37, 14, p. 3679-3688 10 p., 8723646.

Research output: Contribution to journalArticle

Open Access
File
amplifiers
broadband
fibers
signal to noise ratios
quadrature phase shift keying
2018

224-Gb/s Carrier-recovery-free Doubly Differential 2ASK-8PSK for Short-reach Optical Networks

Zhang, T., Sanchez, C., Al-khateeb, M., Ali, A., Tan, M., Skvortcov, P., Phillips, I., Sygletos, S. & Ellis, A., 16 Jul 2018, In : IEEE Photonics Technology Letters.

Research output: Contribution to journalArticle

Open Access
File
decoding
Fiber optic networks
Decoding
recovery
Recovery
Open Access
File
quadrature phase shift keying
signal transmission
receivers
amplifiers
penalties

Low transmission penalty dual-stage broadband discrete Raman amplifier

Krzczanowicz, L., Iqbal, M. A., Phillips, I. D., Tan, M., Skvortcov, P., Harper, P. & Forysiak, W., 8 Mar 2018, In : Optics Express. 26, 6, p. 7091-7097

Research output: Contribution to journalArticle

Open Access
File
penalties
amplifiers
broadband
quadrature phase shift keying
nonlinearity
Open Access
File
penalties
amplifiers
fibers
Fibers
quadrature phase shift keying
2017

Experimental Analysis of Nonlinear Impairments in Fibre Optic Transmission Systems up to 7.3 THz

Saavedra Mondaca, G., Tan, M., Elson, D. J., Galdino, L., Semrau, D., Iqbal, M. A., Phillips, I. D., Harper, P., MacSuibhne, N., Ellis, A. D., Lavery, D., Thomsen, B. C., Killey, R. I. & Bayvel, P., 5 Oct 2017, In : Journal of Lightwave Technology. 35, 21

Research output: Contribution to journalArticle

Open Access
File
impairment
fiber optics
bandwidth
interference
quadrature amplitude modulation
2016

4 Tb/s transmission reach enhancement using 10 × 400 Gb/s super-channels and polarization insensitive dual band optical phase conjugation

Ellis, A. D., Tan, M., Iqbal, M. A., Al-Khateeb, M. A. Z., Gordienko, V., Saavedra Mondaca, G., Fabbri, S., Stephens, M. F. C., McCarthy, M. E., Perentos, A., Phillips, I. D., Lavery, D., Liga, G., Maher, R., Harper, P., Doran, N., Turitsyn, S. K., Sygletos, S. & Bayvel, P., 15 Apr 2016, In : Journal of Lightwave Technology. 34, 8, p. 1717-1723 7 p.

Research output: Contribution to journalArticle

Open Access
File
phase conjugation
augmentation
polarization
asymmetry
Open Access
File
synthesis
combat
impairment
bit error rate
telecommunication

Impact of input FBG reflectivity and forward pump power on RIN transfer in ultralong Raman laser amplifiers

Rizzelli, G., Iqbal, M. A., Gallazzi, F., Rosa, P., Tan, M., Ania-Castañón, J. D., Krzczanowicz, L., Corredera, P., Phillips, I., Forysiak, W. & Harper, P., 12 Dec 2016, In : Optics Express. 24, 25, p. 29170-29175 6 p.

Research output: Contribution to journalArticle

Open Access
File
Raman lasers
amplifiers
pumps
reflectance
quadrature phase shift keying

QPSK 3R regenerator using a phase sensitive amplifier

Perentos, A., Fabbri, S., Sorokina, M., Phillips, I. D., Turitsyn, S. K., Ellis, A. D. & Sygletos, S., 25 Jul 2016, In : Optics Express. 24, 15, p. 16649-16658 10 p.

Research output: Contribution to journalArticle

Open Access
File
regenerators
quadrature phase shift keying
regeneration
quadratures
boxes

Transmission performance improvement using random DFB laser based Raman amplification and bidirectional second-order pumping

Tan, M., Rosa, P., Le, S. T., Iqbal, M. A., Phillips, I. D. & Harper, P., 8 Feb 2016, In : Optics Express. 24, 3, p. 2215-2221 7 p.

Research output: Contribution to journalArticle

Open Access
File
distributed feedback lasers
pumping
quadrature phase shift keying
phase conjugation
noise intensity
2015

Evaluation of 100G DP-QPSK long-haul transmission performance using second order co-pumped Raman laser based amplification

Tan, M., Rosa, P., Le, T. S., Phillips, I. D. & Harper, P., 14 Aug 2015, In : Optics Express. 23, 17, p. 22181-22189 9 p.

Research output: Contribution to journalArticle

Open Access
File
quadrature phase shift keying
Raman lasers
pumping
evaluation
penalties

Improved WDM performance of a fibre optical parametric amplifier using Raman-assisted pumping

Stephens, M. F. C., Phillips, I. D., Rosa, P., Harper, P. & Doran, N. J., 14 Jan 2015, In : Optics Express. 23, 2, p. 902-911 10 p.

Research output: Contribution to journalArticle

Open Access
parametric amplifiers
light amplifiers
pumping
fibers
pumps
2014

1.14Tb/s DP-QPSK WDM polarization-diverse optical phase conjugation

Stephens, M. F. C., Tan, M., Phillips, I. D., Sygletos, S., Harper, P. & Doran, N. J., 19 May 2014, In : Optics Express. 22, 10, p. 11840-11848 9 p.

Research output: Contribution to journalArticle

Open Access
File
quadrature phase shift keying
optical polarization
phase conjugation
polarization
penalties
1999

All-optical clock division at 40 GHz using semiconductor optical amplifier based nonlinear interferometer

Manning, R. J., Phillips, I. D., Ellis, A. D., Kelly, A. E., Poustie, A. J. & Blow, K. J., 13 May 1999, In : Electronics letters. 35, 10, p. 827-829 3 p.

Research output: Contribution to journalArticle

Semiconductor optical amplifiers
Interferometers
Clocks
Feedback

Nonlinear optics for high-speed digital information processing

Cotter, D., Manning, R. J., Blow, K. J., Ellis, A. D., Kelly, A. E., Nesset, D., Phillips, I. D., Poustie, A. J. & Rogers, D. C., 19 Nov 1999, In : Science. 286, 5444, p. 1523-1528 6 p.

Research output: Contribution to journalArticle

nonlinear optics
high speed
communication networks
regeneration
electronics
1998

40Gbit/s all-optical data regeneration and demultiplexing with long pattern lengths using a semiconductor nonlinear interferometer

Phillips, I. D., Ellis, A. D., Thiele, H. J., Manning, R. J. & Kelly, A. E., 26 Nov 1998, In : Electronics letters. 34, 24, p. 2340-2342 3 p.

Research output: Contribution to journalArticle

Demultiplexing
Optical frequency conversion
Light amplifiers
Regenerators
Interferometers

Drop and insert multiplexing with simultaneous clock recovery using an electroabsorption modulator

Phillips, I., Gloag, A., Moodie, D. G., Doran, N., Bennion, I. & Ellis, A., Feb 1998, In : IEEE Photonics Technology Letters. 10, 2, p. 291-293 3 p.

Research output: Contribution to journalArticle

Electroabsorption modulators
time division multiplexing
Time division multiplexing
inserts
multiplexing

Simultaneous demultiplexing and clock recovery using a single electroabsorption modulator in a novel bi-directional configuration

Phillips, I., Gloag, A., Moodie, D. G., Doran, N., Bennion, I. & Ellis, A., 1 May 1998, In : Optics Communications. 150, 1-6, p. 101-105 5 p.

Research output: Contribution to journalArticle

Electroabsorption modulators
Demultiplexing
demultiplexing
Phase locked loops
clocks
1997

Simultaneous demultiplexing, data regeneration, and clock recovery with a single semiconductor optical amplifier-based nonlinear-optical loop mirror

Phillips, I., Gloag, A., Kean, P. N., Doran, N., Bennion, I. & Ellis, A., Sep 1997, In : Optics Letters. 22, 17, p. 1326-1328 3 p.

Research output: Contribution to journalArticle

Open Access
File
demultiplexing
regeneration
light amplifiers
clocks
recovery

Simultaneous two-channel OTDM demultiplexing using a single electroabsorption modulator in a novel bidirectional configuration

Phillips, I. D., Gloag, A., Moodie, D. G., Doran, N. J., Bennion, I. & Ellis, A., Oct 1997, In : Electronics letters. 33, 21, p. 1811-1812 2 p.

Research output: Contribution to journalArticle

Electroabsorption modulators
Demultiplexing