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Publication Year

  • 2019
  • 2018
  • 2017
  • 2016
  • 2015

Author

  • Paul Harper
Article

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 journal › Article

Open Access
File

Amplification schemes and multi-channel DBP for unrepeatered transmission

Galdino, L., Tan, M., Alvarado, A., Lavery, D., Rosa, P., Maher, R., Ania-Castañón, J. D., Harper, P., Makovejs, S., Thomsen, B. C. & Bayvel, P., 1 May 2016, In : Journal of Lightwave Technology. 34, 9, p. 2221-2227 7 p.

Research output: Contribution to journal › Article

Open Access
File

Analysis of the nonlinear Kerr effects in optical transmission systems that deploy optical phase conjugation

Al-Khateeb, M., Iqbal, M. A., Tan, M., Ali, A., McCarthy, M. E., Harper, P. & Ellis, A. D., 29 Jan 2018, In : Optics Express. 26, 3

Research output: Contribution to journal › Article

Open Access
File

Characterisation of random DFB Raman laser amplifier for WDM transmission

Rosa, P., Rizzelli, G., Tan, M., Harper, P. & Ania-Castañón, J. D., 23 Oct 2015, In : Optics Express. 23, 22, p. 28634-28639 6 p.

Research output: Contribution to journal › Article

Open Access
File

Demonstration of nonlinear inverse synthesis transmission over transoceanic distances

Le, S. T., Phillips, I. D., Prilepsky, J. E., Harper, P., Ellis, A. D. & Turitsyn, S. K., 15 May 2016, In : Journal of Lightwave Technology. 34, 10, p. 2459-2466 8 p.

Research output: Contribution to journal › Article

Open Access
File

Enhanced Transmission Performance Using Backward-Propagated Broadband ASE Pump

Iqbal, M. A., Tan, M. & Harper, P., 30 Mar 2018, In : IEEE Photonics Technology Letters. p. 1-1

Research output: Contribution to journal › Article

Open Access
File

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 journal › Article

Open Access
File

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, p. 4809 - 4816

Research output: Contribution to journal › Article

Open Access
File

Experimental demonstration of 72% reach enhancement of 3.6Tbps optical transmission system using mid-link Optical Phase Conjugation

Al-Khateeb, M., Tan, M., Iqbal, M., Ali, A., McCarthy, M. E., Harper, P. & Ellis, A. D., 31 Aug 2018, In : Optics Express. 26, 18, p. 23960-23968

Research output: Contribution to journal › Article

Open Access
File

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 journal › Article

Open Access
File

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 journal › Article

Open Access

In-line and cascaded DWDM transmission using a 15dB net-gain polarization-insensitive fiber optical parametric amplifier

Stephens, M. F. C., Tan, M., Gordienko, V., Harper, P. & Doran, N. J., 25 Sep 2017, In : Optics Express. 25, 20, p. 24312-24325

Research output: Contribution to journal › Article

Open Access
File

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 journal › Article

Open Access
File

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 journal › Article

Open Access
File

Noise and transmission performance improvement of broadband distributed Raman amplifier using bidirectional Raman pumping with dual order co-pumps

Iqbal, M. A., Tan, M., Krzczanowicz, L., El-Taher, A., Forysiak, W., Ania-Castañón, J. D. & Harper, P., 24 Oct 2017, In : Optics Express. 25, 22, p. 27533-27542 10 p.

Research output: Contribution to journal › Article

Open Access
File

Noise Performance Improvement of Broadband Discrete Raman Amplifiers Using Dual Stage Distributed Pumping Architecture

Iqbal, M. A., Krzczanowicz, L., Philips, I. D., Harper, P. & Forysiak, W., 15 Jul 2019, In : Journal of Lightwave Technology. 37, 14, p. 3665-3671 7 p., 8723558.

Research output: Contribution to journal › Article

Nonlinear Noise of Low Transmission Penalty Dual-Stage Discrete Raman Amplifier

Krzczanowicz, L., Iqbal, M. A., Phillips, I. D., Al-Khateeb, M., Tan, M., Harper, P. & Forysiak, W., 20 Nov 2018, In : IEEE Photonics Technology Letters. 30, 23, p. 2076 - 2079

Research output: Contribution to journal › Article

Open Access
File

On the Mitigation of RIN Transfer and Transmission Performance Improvement in Bidirectional Distributed Raman Amplifiers

Iqbal, M. A., Tan, M. & Harper, P., 23 Mar 2018, In : Journal of Lightwave Technology. p. 1-1

Research output: Contribution to journal › Article

Open Access
File

Performance optimization in ultra-long Raman laser amplified 10x30 GBaud DP-QPSK transmission: Balancing RIN and ASE noise

Gallazzi, F., Rizzelli, G., Iqbal, M. A., Tan, M., Harper, P. & Ania-Castañón, J. D., 24 Aug 2017, In : Optics Express. 25, 18, p. 21454-21459 6 p.

Research output: Contribution to journal › Article

Open Access
File

RIN Mitigation and Transmission Performance Enhancement with Forward Broadband Pump

Tan, M., Rosa, P., Le, S. T., Dvoyrin, V. V., Iqbal, M. A., Sugavanam, S., Turitsyn, S. K. & Harper, P., 16 Dec 2017, In : IEEE Photonics Technology Letters. p. 1-1

Research output: Contribution to journal › Article

Open Access
File

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 journal › Article

Open Access
File

Unrepeatered DP-QPSK transmission over 352.8 km SMF using random DFB fiber laser amplification

Rosa, P., Tan, M., Le, S. T., Philips, I. D., Ania-Castañón, J. D., Sygletos, S. & Harper, P., 1 Jun 2015, In : IEEE Photonics Technology Letters. 27, 11, p. 1189-1192 4 p.

Research output: Contribution to journal › Article

Open Access
File
Chapter (peer-reviewed)

Ultralong Raman fiber lasers and their applications

Ania-Castañón, J. D. & Harper, P., Apr 2017, Shaping light in nonlinear optical fibers. Boscolo, S. & Finot, C. (eds.). Chichester (UK): Wiley, p. 435-460 26 p.

Research output: Chapter in Book/Report/Conference proceeding › Chapter (peer-reviewed)

Conference contribution

Achievable information rate of nonlinear inverse synthesis based 16QAM OFDM transmission

Le, S. T., Phillips, I. D., Prilepsky, J. E., Kamalian Kopae, M., Ellis, A. D., Harper, P. & Turitsyn, S. K., 8 Dec 2016, ECOC 2016; 42nd European Conference on Optical Communication. IEEE, p. 1208-1210 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Bi-doped fiber laser for telecom applications

Dvoyrin, V., Tan, M., Zlenko, A., Mashinsky, V., Melkumov, M., Dianov, E., Harper, P. & Turitsyn, S. K., 16 Dec 2016, CLEO: Science and Innovations 2016. Optical Society of America, paper STu1F.4

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Characterisation of Linear and Nonlinear Noise of a Dual-Stage Broadband Discrete Raman Amplifier

Iqbal, M. A., Krzczanowicz, L., Al-Khateeb, M., Phillips, I. D., Tan, M., Harper, P. & Forysiak, W., 15 Nov 2018, 2018 European Conference on Optical Communication (ECOC). IEEE

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File

Digital Back-Propagation Performance in Wideband Optical Fibre Transmission Systems

Galdino, L., Saavedra Mondaca, G., Semrau, D., Elson, D. J., Lavery, D., Tan, M., Iqbal, M. A., Harper, P., Killey, R. I. & Bayvel, P., 26 Apr 2018, 2017 European Conference on Optical Communication (ECOC). IEEE

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Distributed Pumping Architecture to Improve the Noise Performance of Broadband Discrete Raman Amplifier

Iqbal, M. A., Krzczanowicz, L., Philips, I. D., Harper, P. & Forysiak, W., 22 Apr 2019, 2019 Optical Fiber Communications Conference and Exhibition, OFC 2019 - Proceedings. Optical Society of America, 8696365

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Distributed Raman Amplification Design for Fibre Nonlinearity Compensation with Mid-Link Optical Phase Conjugation

Tan, M., Al-khateeb, M. A. Z., Zhang, T., Harper, P. & Ellis, A. D., 19 Sep 2019, 21st International Conference on Transparent Optical Networks, ICTON 2019. IEEE, Vol. 2019-July. 8840568. (2019 21st International Conference on Transparent Optical Networks (ICTON)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Enhanced Long-haul Transmission Using Forward Propagated Broadband First Order Raman Pump

Iqbal, M. A., Tan, M. & Harper, P., 26 Apr 2018, 2017 European Conference on Optical Communication (ECOC). IEEE

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Enhanced superchannel transmission using phase conjugation

Ellis, A. D., Phillips, I. D., Tan, M., Stephens, M. F. C., McCarthy, M. E., Al Kahteeb, M. A. Z., Iqbal, M. A., Perentos, A., Fabbri, S., Gordienko, V., Lavery, D., Liga, G., Saavedra, M. G., Maher, R., Sygletos, S., Harper, P., Doran, N. J., Bayvel, P. & Turitsyn, S. K., 2015, European Conference on Optical Communication, ECOC. IEEE, 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File

Equalization-enhanced phase noise in nonlinear inverse synthesis transmissions

Le, S. T., Phillips, I. D., Prilepsky, J. E., Kamalian Kopae, M., Ellis, A. D., Harper, P. & Turitsyn, S. K., 5 Dec 2016, ECOC 2016; 42nd European Conference on Optical Communication. IEEE, p. 370-372 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Evaluation of long-haul coherent transmission performance using low RIN forward Raman pump

Tan, M., Dvoyrin, V., Iqbal, M. A., Turitsyn, S. K. & Harper, P., 5 Nov 2016, Asia Communications and Photonics Conference 2016. Optical Society of America

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Evaluation of RIN Mitigated Dual Order Bidirectional Distributed Raman Amplification Using a Broadband First Order Forward Pump

Iqbal, M. A., Tan, M. & Harper, P., 26 Apr 2018, 2017 European Conference on Optical Communication (ECOC). IEEE

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Experimental investigation of nonlinear signal distortions in ultra-wideband transmission systems

Saavedra, G., Tan, M., Elson, D. J., Galdino, L., Semrau, D., Iqbal, M. A., Phillips, I., Harper, P., MacSuibhne, N., Ellis, A., Lavery, D., Thomsen, B. C., Killey, R. & Bayvel, P., 23 Mar 2017, Optical Fiber Communication Conference 2017. Optical Society of America

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Extended reach of 116 Gb/s DP-QPSK transmission using random DFB fiber laser based Raman amplification and bidirectional second-order pumping

Tan, M., Rosa, P., Phillips, I. & Harper, P., 2015, Optical Fiber Communication Conference 2015. Optical Society of America, paper W4E.1. (OSA technical digest).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

FBG reflectivity impact on RIN in ultralong laser amplifiers

Rizzelli, G., Iqbal, M. A., Gallazzi, F., Rosa, P., Tan, M., Corredera, P., Ania-Castañón, J. D. & Harper, P., 5 Dec 2016, ECOC 2016; 42nd European Conference on Optical Communication. IEEE, p. 625-627 3 p.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Fibre optical parametric amplifier incorporating a Raman-pump for reduced four-wave mixing crosstalk

Stephens, M. F., Phillips, I. D., Harper, P. & Doran, N. J., 2015, The European Conference on Lasers and Electro-Optics 2015. Optical Society of America, 1 p. CI_P_5

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

First experimental demonstration of nonlinear inverse synthesis transmission over transoceanic distances

Le, S. T., Phillips, I. D., Prilepsky, J. E., Harper, P., Doran, N. J., Ellis, A. D. & Turitsyn, S. K., 22 Mar 2016, Optical Fiber Communication Conference 2016. Optical Society of America, 3 p. Tu2A.1. (OSA Technical Digest).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File

Four wave mixing in distributed Raman amplified optical transmission systems

Al-Khateeb, M. A. Z., Tan, M., Iqbal, M. A., McCarthy, M., Harper, P. & Ellis, A. D., 23 Jan 2017, 2016 IEEE Photonics Conference, IPC. IEEE, p. 795-796 2 p. ThB1.1

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

High gain, flattened, discrete raman fiber amplifier and its transmission performance

El-Taher, A., Tan, M., Iqbal, M. A., Krzczanowicz, L., Phillips, I. D., Forysiak, W. & Harper, P., 29 Jun 2017, The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017. Optical Society of America, Vol. Part F82-CLEO_Europe 2017.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Hybrid discrete Raman/EDFA design for broadband optical amplification in metro WDM systems

Krzczanowicz, L., Phillips, I., Iqbal, M. A., Tan, M., Harper, P. & Forysiak, W., 4 Sep 2017, ICTON 2017 - 19th International Conference on Transparent Optical Networks. IEEE, p. 1-4 4 p. 8025083

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File

Impact of front-FBG reflectivity in Raman fiber laser based amplification

Rizzelli, G., Iqbal, M. A., Rosa, P., Tan, M., Krzczanowicz, L., Phillips, I., Forysiak, W., Ania-Castañón, J. D. & Harper, P., 16 Dec 2016, CLEO: Science and Innovations 2016. Optical Society of America, paper SF1F.6

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Improved design of ultra-wideband discrete raman amplifier with low noise and high gain

Iqbal, M. A., Harper, P. & Forysiak, W., 5 Jul 2018, Nonlinear Photonics, NP 2018. Optical Society of America, Vol. Part F108-NP 2018.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Inter-channel Stimulated Raman Scattering and its Impact in Wideband Transmission Systems

Saavedra, G., Semrau, D., Tan, M., Iqbal, M. A., Elson, D. J., Galdino, L., Harper, P., Killey, R. I. & Bayvel, P., 15 Mar 2018, Optical Fiber Communication Conference 2018. Optical Society of America, p. Th1C.3

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Low penalty, dual stage, broadband discrete Raman amplifier for high capacity WDM metro networks

Krzczanowicz, L., Iqbal, M. A., Phillips, I., Tan, M., Skvortcov, P., Harper, P. & Forysiak, W., 15 Mar 2018, Optical Fiber Communication Conference 2018. Optical Society of America, p. W3D.3

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File

Mitigating RIN-penalty to enhance the transmission performance in distributed Raman amplification system

Tan, M., Iqbal, M. A., Turitsyn, S. K. & Harper, P., 17 Nov 2017, 2017 Opto-Electronics and Communications Conference, OECC 2017 and Photonics Global Conference, PGC 2017. IEEE, Vol. 2017-November. p. 1-3 3 p. (2017 Opto-Electronics and Communications Conference (OECC) and Photonics Global Conference (PGC)).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Open Access
File

Modified nonlinear inverse synthesis for optical links with distributed Raman amplification

Le, S. T., Prilepsky, J. E., Kamalian, M., Rosa, P., Tan, M., Ania-Castañón, J. D., Harper, P. & Turitsyn, S. K., 30 Nov 2015, European Conference on Optical Communication, ECOC. IEEE, 3 p. 0257

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Noise performance improvement of broadband distributed raman amplifier using dual order bidirectional pumping

Iqbal, M. A., Tan, M., Krzczanowicz, L., Rizzelli, G., Gallazzi, F., El-Taher, A., Forysiak, W., Harper, P. & Ania-Castañón, J. D., 5 Nov 2016, Asia Communications and Photonics Conference 2016. Optical Society of America, paper AF4G.2

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

Optimal balance of RIN and ASE impairments in ultra-long raman laser amplified 10 × 30 GBaud DP-QPSK transmission

Gallazzi, F., Rizzelli, G., Iqbal, M. A., Tan, M., Harper, P. & Ania-Castaño´n, J. D., 29 Jun 2017, The European Conference on Lasers and Electro-Optics, CLEO_Europe 2017. Optical Society of America, Vol. Part F82-CLEO_Europe 2017.

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution