Search Results - "Savory, S"

Real time dynamic strain monitoring of optical links using the backreflection of live PSK data by Martins, H F, Shi, K, Thomsen, B C, Martin-Lopez, S, Gonzalez-Herraez, M, Savory, S J

“…A major cause of faults in optical communication links is related to unintentional third party intrusions (normally related to civil/agricultural works)…”
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Perturbation-Based Frequency Domain Linear and Nonlinear Noise Estimation by Vaquero-Caballero, F. J., Ives, D. J., Savory, S. J.

“…In this paper, a new method for the separation of noise categories based on Four-Wave Mixing is presented. The theoretical analysis is grounded in the Gaussian…”
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Bidirectional wavelength-division multiplexing transmission over installed fibre using a simplified optical coherent access transceiver by Erkılınç, M. S., Lavery, D., Shi, K., Thomsen, B. C., Killey, R. I., Savory, S. J., Bayvel, P.

“…High-speed broadband services require optical fibres in access networks, in which multiple subscribers are connected to service providers, to satisfy the…”
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Compensation of Frequency Offset for 16-QAM Optical Coherent Systems Using QPSK Partitioning by Fatadin, I., Savory, S. J.

“…The performance of a feed-forward carrier frequency recovery algorithm for 16-quadrature amplitude modulation (QAM) optical coherent systems is investigated…”
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Distributed abstraction and verification of an installed optical fibre network by Ives, D. J., Yan, S., Galdino, L., Wang, R., Elson, D. J., Wakayama, Y., Vaquero-Caballero, F. J., Saavedra, G., Lavery, D., Nejabati, R., Bayvel, P., Simeonidou, D., Savory, S. J.

“…The management of wavelength routed optical mesh networks is complex with many potential light path routes and numerous physical layer impairments to…”
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Modulator‐Free Coherent‐One‐Way Quantum Key Distribution by Roberts, G. L., Lucamarini, M., Dynes, J. F., Savory, S. J., Yuan, Z. L., Shields, A. J.

“…Time‐bin encoding is an attractive method for transmitting photonic qubits over long distances with minimal decoherence. It allows a simple receiver for…”
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101 A lung cancer and mesothelioma patient focus group by Savory, S, Richardson, A, Darlison, L, Macdonald, J

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169 Social prescribing – can social groups address patients' and carers' emotional and wellbeing needs when diagnosed with mesothelioma or lung cancer? by Lemon, J, Boulger, A, Perkins, T, Savory, S, Ward, M, Darlison, L

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129 An audit of a single center use of SABR in primary lung cancer patients by Lohnson, K.A, Rahman, S.U, Sridhar, T, Savory, S, Aznar-Garcia, L

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Mitigation of Fiber Nonlinearity Using a Digital Coherent Receiver by Millar, D S, Makovejs, S, Behrens, C, Hellerbrand, S, Killey, R I, Bayvel, P, Savory, S J

“…Coherent detection with receiver-based DSP has recently enabled the mitigation of fiber nonlinear effects. We investigate the performance benefits available…”
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127 The role of the LCNS in oncology follow up, how a patient booklet has been devised by Savory, S, Bowles, K, Richardson, A, Macdonald, J, Darlison, L

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99 A framework to support the lung cancer nurse specialist in the development and evaluation of nurse-led clinics by Morgan, S, Draffan, J, Bolton, S, Borthwick, D, Field, S, Morley, J, Rees, P, Roberts, J, Savory, S, Thomas, C, Fenemore, J, Beattie, V, Vizor, S, Teo, J, Davies, K

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Laser linewidth requirements for optical DQPSK systems by Savory, S., Hadjifotiou, A.

“…A differential quadrature phase-shift-keying (DQPSK) system is analyzed in the presence of additive optical noise and phase noise. In DQPSK, the impact of…”
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Compensation of fibre impairments in digital coherent systems by Savory, S.

“…Coherent detection combined with digital signal processing (DSP) is a symbiotic relationship. Not only does DSP relax the requirements on the coherent receiver…”
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Code length limit in phase-sensitive OTDR using ultralong (>1M bits) pulse sequences due to fading induced by fiber optical path drifts by Martins, H. F., Shi, K., Thomsen, B. C., Martin-Lopez, S., Gonzalez-Herraez, M., Savory, S. J.

“…Recently, it has been demonstrated that by recovering the amplitude and phase of the backscattered optical signal, a ΦOTDR using pulse coding can be treated as…”
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Performance of single-mode fiber links using electronic feed-forward and decision feedback equalizers by Watts, P.M., Mikhailov, V., Savory, S., Bayvel, P., Glick, M., Lobel, M., Christensen, B., Kirkpatrick, P., Song Shang, Killey, R.I.

“…The performance limits of optically amplified links using electronic feed-forward equalizers and decision feedback equalizers are experimentally and…”
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Estimating Outages Due to Polarization Mode Dispersion Using Extreme Value Statistics by Savory, S., Payne, F., Hadjifotiou, A.

“…Polarization mode dispersion (PMD) is a time varying phenomenon, which in a network can result in system outages. In this paper, it is demonstrated that the…”
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Long-haul 10 Gbit/s linear and non-linear IMDD transmission over uncompensated standard fiber using a SQRT-metric MLSE receiver by Poggiolini, P, Bosco, G, Benlachtar, Y, Savory, S J, Bayvel, P, Killey, R I, Prat, J

“…We experimentally demonstrated Intensity-Modulated Direct-Detection (IMDD) single-channel 1,040 km linear transmission and 800 km non-linear transmission at 10…”
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Pulse propagation in fibers with polarization-mode dispersion by Savory, S.J., Payne, F.P.

“…The propagation of pulses in optical fibers with polarization mode dispersion (PMD) is considered. The approach taken differs from those previously used,…”
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In-Band OSNR Monitoring Using Spectral Analysis After Frequency Down-Conversion by Baker-Meflah, L., Savory, S., Thomsen, B., Mitchell, J., Bayvel, P.

“…A novel method for simultaneous optical signal-to-noise ratio and chromatic dispersion monitoring in wavelength-division multiplexed 40-Gb/s systems is…”
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