Follow

Submissions from 2014

PDF

Microfiber Coupler Based Label-Free Immunosensor, Lin Bo, Christy Charlton O'Mahony, Yuliya Semenova, Niamh Gilmartin, Pengfei Wang, and Gerald Farrell

PDF

Resolution-Enhanced All-Optical Analog-to-Digital Converter Employing Cascade Optical Quantization Operation, Zhe Kang, Xianting Zhang, Jinhui Yuan, Xinzhu Sang, and Qiang Wu

PDF

Experimental Study and Analysis of a Polymer Fiber Bragg Grating Embedded in a Composite Material, Ginu Rajan, M. Ramakrishnan, Yuliya Semenova, Eliathamby Ambikairajah, Gerald Farrell, and Gang-Ding Peng

PDF

A Photonic Crystal Fiber Based Polarimetric Sensor for Cure Monitoring of Magneto-Rheological Smart Composite Material, M. Ramakrishnan, Y. Rajan, Yuliya Semenova, Y. Zhou, Stephen Jerrams, and Gerald Farrell

PDF

A Miniaturized Flexible Surface Attachable Interrogator for Hybrid Optical Fiber Sensing, Yuliya Semenova, Manjusha Ramakrishnan, Ginu Rajan, Tomasz Wolinski, Andrzej DomaƄski, and Gerald Farrell

Submissions from 2013

PDF

High Sensitivity Fiber Refractometer Based on an Optical Microfiber Coupler, Lin Bo, Pengfei Wang, Yuliya Semenova, and Gerald Farrell

PDF

Packaged Chalcogenide Microsphere Resonator with High Q-factor, Pengfei Wang, Ming Ding, Timothy Lee, Ganapathy Senthil Murugan, Lin Bo, Yuliya Semenova, Qiang wu, Dan Hewak, and Gilberto Brambilla

PDF

Mid-Infrared Raman Sources Using Spontaneous Raman Scattering in Germanium Core Optical Fibers, Pengfei Wang, Christy Charlton O'Mahony, Timothy Lee, Rand Ismaeel, Thomas Hawkins, Yuliya Semenova, Lin Bo, Qiang wu, Colette McDonagh, Gerald Farrell, John Ballato, and Gilberto Brambilla

Submissions from 2012

PDF

A Fast-Response, High- Temperature Microfiber Coupler Thermometer, Ming Ding, Pengfei Wang, and Gilberto Brambilla

PDF

Photonic Crystal Fiber Interferometer for Dew Detection, Jinesh Mathew, Yuliya Semenova, and Gerald Farrell

Submissions from 2011

PDF

Theoretical Investigations of Electro-optical Synchonisation of Self-pulsating Laser Diodes, A. Egan, G. O'Gorman, P. Rees, Gerald Farrell, Joe Hegarty, and P. Phelan

PDF

Experimental Demonstration of an All-Fiber Variable Optical Attenuator Based on Liquid Crystal Infiltrated Photonic Crystal Fiber, Sunish Mathews, Gerald Farrell, and Yuliya Semenova

PDF

The Influence of Thermal Expansion of a Composite Material on Embedded Polarimetric Sensors, Manjusha Ramakrishnan, Ginu Rajan, Yuliya Semenova, Piotr Lesiak, Andrzej Domanski, Tomasz Wolinksi, Anna Boczkowska, and Gerald Farrell

PDF

Proposal for a Simple Integrated Optical Ion Exchange Waveguide Polarizer with a Liquid Crystal Overlay, Pengfei Wang, Yuliya Semenova, Jie Zheng, Qiang Wu, Agus Hatta, and Gerald Farrell

PDF

Humidity Sensor Based on a Single-mode Hetero-core Fiber Structure, Qiang Wu, Yuliya Semenova, Jinesh Mathew, Pengfei Wang, and Gerald Farrell

Submissions from 2010

PDF

A Voltage Sensor Based on a Singlemode-Multimode-Singlemode Fiber Structure, Agus Hatta, Yuliya Semenova, Ginu Rajan, and Gerald Farrell

PDF

Polarization Dependence of an Edge Filter Based on Singlemode-Multimode-Singlemode Fibre, Agus Hatta, Yuliya Semenova, Ginu Rajan, and Gerald Farrell

PDF

Strain Sensor Based on a Pair of Single-Mode-Multimode-Single-Mode Fiber Structures in a Ratiometric Power Measurement Scheme, Agus Hatta, Yuliya Semenova, Qiang Wu, and Gerald Farrell

PDF

A Hybrid Highly Birefringent Fiber Optic Sensing System for Simultaneous Strain and Temperature Measurement, Piotr Lesiak, Ginu Rajan, Yuliya Semenova, Gerald Farrell, Anna Boczkowska, Andrzej Domanski, and Tomasz Wolinkski

PDF

Humidity Sensor Based on a Photonic Crystal Fiber Interferometer, Jinesh Mathew, Yuliya Semenova, Ginu Rajan, and Gerald Farrell

PDF

A Fiber Bragg Grating-Based All-Fiber Sensing Systems for Telerobotic Cutting Applications, Ginu Rajan, Dean Callaghan, Yuliya Semenova, Mark McGrath, Eugene Coyle, and Gerald Farrell

PDF

A Liquid Crystal Coated Tapered Photonic Crystal Fiber Interferometer, Ginu Rajan, Sunish Mathews, Gerald Farrell, and Yuliya Semenova

PDF

A Hybrid Fiber Optic Sensing System for Simultaneous Strain and Temperature Measurement and its Application, Ginu Rajan, Karolina Milenko, Piotr Lesiak, Yuliya Semenova, Anna Boczkowska, Manjusha Ramakrishnan, Kazimierz Jedrzejewski, Andrzej Domanski, Tomasz Wolinski, and Gerald Farrell

PDF

Experimental Analysis and Demonstration of a Low Cost Fibre Optic Temperature Sensor System for Engineering Applications, Ginu Rajan, Yuliya Semenova, Jinesh Mathew, and Gerald Farrell

PDF

A Novel High Sensitive Optical Fiber Microphone Based on a Singlemode-Multimode-Singlemode Structure, An Sun, Yuliya Semenova, Qiang Wu, Agus Hatta, and Gerald Farrell

PDF

A Macrobending Singlemode Fiber Refractive Index Sensor for Low Refractive Index Liquids, Pengfei Wang, Yuliya Semenova, Yong Li, Qiang Wu, and Gerald Farrell

PDF

A Bend Loss Based Singlemode Fiber Micro-displacement Sensor, Pengfei Wang, Yuliya Semenova, Qiang Wu, and Gerald Farrell

PDF

Temperature Performance of a Macrobending Single-Mode Fiber-Based Refractometer, Pengfei Wang, Yuliya Semenova, Qiang Wu, Zie Zheng, and Gerald Farrell

PDF

Numerical Study of an Ion-Exchanged Glass Waveguide Using Both Two-Dimensional and Three-Dimensional Models, Pengfei Wang, Yuliya Semenova, Jie Zheng, Qiang Wu, Agus Hatta, and Gerald Farrell

PDF

Use of a Bent Single SMS Fiber Structure for Simultaneous Measurement of Displacement and Temperature Sensing, Qiang Wu, Agus Hatta, Pengfei Wang, Yuliya Semenova, and Gerald Farrell

PDF

Optimum Design for Maximun Wavelength Resolution for an Edge Filter Based Ratiometric System, Qiang Wu, Ginu Rajan, Pengfei Wang, Yuliya Semenova, and Gerald Farrell

PDF

Experimental Demonstration of a Simple Displacement Sensor Based on a Bent Singlemode-Multimode-Singlemode (SMS) Fiber Structure, Qiang Wu, Yuliya Semenova, Agus Hatta, and Gerald Farrell

PDF

Bent SMS Fiber Structure for Temperature Measurement, Qiang Wu, Yuliya Semenova, Agus Hatta, Pengfei Wang, and Gerald Farrell

PDF

Study of the Effect of Source Signal Bandwidth on Ratiometric Wavelength Measurement, Qiang Wu, Yuliya Semenova, Ginu Rajan, Pengfei Wang, and Gerald Farrell

PDF

A Study of the Effect of the Position of an Edge Filter Within a Ratiometric Wavelength Measurement System, Qiang Wu, Pengfei Wang, Yuliya Semenova, and Gerald Farrell

Submissions from 2009

PDF

Misalignment Limits for a Singlemode-multimode-singlemode Fiber-based Edge Filter, Agus Hatta, Gerald Farrell, Pengfei Wang, Ginu Rajan, and Yuliya Semenova

PDF

SMS Fibre Structure for Temperature Measurement Using a Simple Intensity-Based Interrogation System, Agus Hatta, Ginu Rajan, Yuliya Semenova, and Gerald Farrell

PDF

Analysis of Temperature Dependence for a Ratiometric Wavelength Measurement System Using SMS Fiber Structure Based Edged Filters, Agus Hatta, Yuliya Semenova, Ginu Rajan, Pengfei Wang, J. Zheng, and Gerald Farrell

PDF

Electronic Tunability of Ferroelectric Liquid Crystal Infiltrated Photonic Crystal Fibre, Sunish Mathews, Yuliya Semenova, and Gerald Farrell

PDF

Analysis and Performance Evaluation of an All-Fiber Wide Range Interrogation System for a Bragg Grating Sensor Array, Ginu Rajan, Yuliya Semenova, and Gerald Farrell

PDF

Temperature Induced Instabilities in Macro-bend Fiber Based Wavelength Measurement Systems, Ginu Rajan, Yuliya Semenova, Pengfei Wang, and Gerald Farrell

PDF

Generalised Design Process for Fiber-bend-loss-based Edge Filters for a Wavelength Measurement System, Pengfei Wang, Gerald Farrell, and Yuliya Semenova

PDF

Investigation of Polarization Dependent Loss for a Macrobending Loss Sensitive Singlemode Fiber, Pengfei Wang, Gerald Farrell, Yuliya Semenova, and Ginu Rajan

PDF

A Macrobending Singlemode Fiber Based Refractometer, Pengfei Wang, Yuliya Semenova, Qiang Wu, Gerald Farrell, Yungqiang Ti, and Jie Zheng

PDF

Sijmple Design Technique for a Triangular FBG Filter Based on a Linearly Chirped Grating, Qiang Wu, Gerald Farrell, and Yuliya Semenova

PDF

Use of a Single-Multiple-Single-Mode Fiber Filter for Interrogating Fiber Bragg Grating Strain Sensors with Dynamic Temperature Compensation, Qiang Wu, Andreas Schwarzbacher, Yuliya Semenova, and Gerald Farrell

PDF

High Resolution Temperature Insensitive Interrogation Technique for FBG Sensors, Qiang Wu, Yuliya Semenova, An Sun, Pengfei Wang, and Gerald Farrell

Submissions from 2008

PDF

Ratiometric Wavelength Monitor Based on Singlemode-Multimode-Singlemode Fiber Structure, Agus Hatta, Gerald Farrell, Qian Wang, Ginu Rajan, Pengfei Wang, and Yuliya Semenova

PDF

An All-fiber Temperature Sensor Based on a Macro-bend Singlemode Fiber Loop, Ginu Rajan, Yuliya Semenova, and Gerald Farrell

PDF

A Low Polarization Sensitivity All-fiber Wavelength Measurement System, Ginu Rajan, Yuliya Semenova, Gerald Farrell, Qian Wang, and P. Wang

Modelling and Analysis of the Effect of Noise on an Edge Filter Based Ratiometric Wavelength Measurement System, G. Rajan, Y. Semenova, T. Freir, P. Wang, and Gerald Farrell

PDF

Influence of Fiber Manufacturing Tolerances on the Spectral Response of a Bend Loss Based All-fiber Edge Filter, Pengfei Wang, Gerald Farrell, Yuliya Semenova, and Ginu Rajan

PDF

Temperature Dependence of a Macrobending Edge Filter Based on a High-bend Loss Fiber, Pengfei Wang, Ginu Rajan, Yuliya Semenova, and Gerald Farrell

PDF

Temperature Dependence of Macrobending Loss in All-fiber Bend Loss Edge Filter, Pengfei Wang, Yuliya Semenova, and Gerald Farrell

PDF

Temperature Dependence of Macrobending Loss in All-fiber Bend Loss Edge Filter, Pengfei Wang, Yuliya Semenova, and Gerald Farrell

PDF

Investigation on Singlemode-multimode-singlemode Fiber Structure, Qian Wang, Gerald Farrell, and W. Yan

Submissions from 2007

PDF

A Method to Measure Reference Strain in FBG Strain Sensor Interrogation System Involving Actuators, Ginu Rajan, Yuliya Semenova, Qiang Wu, Gerald Farrell, and Pengfei Wang

PDF

Effect of Polarisation-dependent Loss on the Performance Accuracy of a Ratiometric Wavelength Measurement System, Ginu Rajan, Qian Wang, Yuliya Semenova, Gerald Farrell, and Pengfei Wang

PDF

Effect of SNR of Input Signal on the Accuracy of a Ratiometric Wavelength Measurement System, Ginu Rajan, Qiang Wu, Gerald Farrell, Yuliya Semenova, and Pengfei Wang

PDF

An Optimized Macrobending Fiber Based Edge Filter, Pengfei Wang, Gerald Farrell, Qian Wang, and Ginu Rajan

PDF

An Optimized Macrobending Fiber Based Edge Filter, Pengfei Wang, Gerald Farrell, Qian Wang, and Ginu Rajan

PDF

Investigation of Macrobending Losses of Standard Single Mode Fiber with Small Bend Radii, Pengfei Wang, Qian Wang, Gerald Farrell, Thomas Freir, and John Cassidy

Investigation of Macrobending Losses of Standard Single Mode Fiber with Small Bend Radii, Pengfei Wang, Qiang Wu, Gerald Farrell, Ginu Rajan, Thomas Freir, and John Cassidy

PDF

Polarization Dependence of Bend Loss for a Standard Singlemode Fiber, Qian Wang, Ginu Rajan, Pengfei Wang, and Gerald Farrell

PDF

Resolution Investigation of a Ratiometric Wavelength Measurement System, Qian Wang, Ginu Rajan, Pengfei Wang, and Gerald Farrell

Submissions from 2006

PDF

Low-Cost Wavelength Measurement Based on a Macrobending Single-Mode Fiber, Ginu Rajan, Gerald Farrell, Thomas Freir, Ginu Rajan, and Pengfei Wang

PDF

All-Fiber Multimode-Interference-Based-Refractometer Sensor:Proposal and Design, Qian Wang and Gerald Farrell

PDF

Design of Integrated Polarization Beam Splitter with Liquid Crystal, Qian Wang, Gerald Farrell, and Yuliya Semenova

PDF

Modeling Liquid-Crystal Devices with the Three-Dimensional Full-Vector Beam Propagation Method, Qian Wang, Gerald Farrell, and Yuliya Semenova

Submissions from 2005

PDF

Temperature Dependent Spectroscopic Studies of HiPco SWNT Composites, Sinead Keogh, Theresa Hedderman, Gerald Farrell, M. Ruether, Elizabeth Gregan, Mary McNamara, Gordon Chambers, and Hugh J. Byrne

PDF

Theoretical and Experimental Investigations of Macro-Bend Losses for Standard Single Mode Fibers, Qian Wang, Gerald Farrell, and Thomas Feir

PDF

Study of Transmission Response of Edge Filters Employed in Wavelength Measurements, Qian Wang, Gerald Farrell, and Thomas Freir

Submissions from 2004

PDF

Power Coupling Between Two Step-Index Multimode Fibers of Different Numerical Apertures with an Angular Misalignment, Cheng Gao and Gerald Farrell

PDF

Liquid Crystal Based Optical Switches, Yuliya Semenova, S. Dovgalets, Yu Panarin, and Gerald Farrell

Submissions from 2003

PDF

Optical Switches Using Electro-Optical Effects in Liquid Crystals, Yuliya Semenova, S. Dovgalets, Yu Panarin, and Gerald Farrell

Submissions from 1995

PDF

Frequency Dependence of Phase Difference between Synchronised Self-pulsating Laser Emission and Injected Periodic Signals, A. Egan, G. O'Gorman, P. Rees, Gerald Farrell, Joe Hegarty, and P. Phelan

Submissions from 1994

PDF

Instability in Self-Pulsation in Laser Diodes and its Effect on All-Optical Synchonization, Jonathan Hyland and Gerald Farrell

PDF

Comparison of Self Pulsation in Multisection Lasers with Distributed Feedback and Intracavity Satuarable Absorbers, P. Phelan, D. McDonald, A. Egan, Joe Hegarty, R. O'Dowd, Gerald Farrell, and S. Lingren

Submissions from 1993

PDF

All-Optical Timing Extraction with Frequency Division Using a Twin-Section Laser Diode, Gerald Farrell, Paul Phelan, Joe Hegarty, and J. Shields

PDF

The Influence of the Unlocked Characteristics of a Self-pulsating Laser Diode on Synchronisation, Gerald Farrell, P. Phelan, and Joe Hegarty

PDF

All Optical Timing Extraction with Frequency Division using a Twin Section Laser Diode, Gerald Farrell, P. Phelan, Joe Hegarty, and J. A. Shields

Submissions from 1992

PDF

All Optical Clock Distribution with Synchronous Frequency Division and Multiplication, Gerald Farrell, P. Phelan, and Joe Hegarty

PDF

All Optical Synchronisation with Frequency Division using a Self Pulsating Laser Diode, Gerald Farrell, P. Phelan, and Joe Hegarty

PDF

All-optical Synchronisation and Frequency Division of Mode-locked Pulses, P. Phelan, Gerald Farrell, and Joe Hegarty

PDF

All-optical Synchronisation and Multiplication of the Frequency of Mode-locked Signals, P. Phelan, Gerald Farrell, and Joe Hegarty

Submissions from 1991

PDF

Self-propulsation Operating Regime for the Absorber of a Twin Section Laser Diode, Gerald Farrell, P. Phelan, and Joe Hegarty