Gerald Farrell

Professor Emeritus

Technological University Dublin

Ireland

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About

Gerald Farrell is a Professor Emeritus at Technological University Dublin, Ireland. His research areas include fiber laser technologies, optical sensors, and the development of novel photonic devices, evidenced by his recent articles on laser emissions, strain sensors, and biosensors. He has contributed significantly to advancements in mid-infrared and near-infrared photonics through several innovative studies.

Articles (14)

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2025

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2023

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2023

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2022

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2022

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2022

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2022

Collaborators (2)

Qiang Wu

Northumbria University

UNITED KINGDOM

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Elfed Lewis

University of Limerick

IRELAND

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Gerald Farrell

Research Interests

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Articles (14)

Near 2 µm Singlemode Laser Emission from a Fluoride Microbottle Resonator by Loss Engineering

Observation of Mid Infrared Domain-Wall Dark Pulses in an Er3+/Pr3+ Co-Doped InF3-Glass Based Fiber Laser

Balloon-shaped fiber surface nanoscale axial photonic microresonator for micro-displacement measurement

Sensitivity-enhanced strain sensor based on a shape-modulated multimode fiber

Rapid Detection of SARS-CoV-2 Nucleocapsid Protein by a Label-Free Biosensor Based on Optical Fiber Cylindrical Micro-Resonator

Broadband Near-Infrared Emission Covering S+C+L in Er3+-doped Nanocrystal Modified PbO-PbF2-Bi2O3-Ga2O3 Glasses

Laser operation at 1.2 µm in Ho3+-doped ZBYA glass fibers

Efficient 2075-nm laser emission from Ho3+-doped fluorotellurite glass in a compact all-fiber structure

High-sensitivity vector bend sensor based on a fiber directional coupler inscribed by a femtosecond laser

Simultaneous measurement of gas pressure and temperature using a microbubble resonator combined with an FBG

Construction of multiple anti-resonant light guidance mechanisms in a hollow-core fiber structure for simultaneous measurement of multiple parameters

A Long-Period Fiber Grating Sensor Based on a Core-Cladding Misalignment Structure

Investigation on the Dependence of Directional Torsion Measurement on Multimode Fiber Geometry

Light transmission mechanisms in a SMF-capillary fiber-SMF structure and its application to bi-directional liquid level measurement

Collaborators (2)

Qiang Wu

Elfed Lewis

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