J. Hegarty

Narrow linewidth, tunable Tm/sup 3+/-doped fluoride fiber laser for optical-based hydrocarbon gas sensing

F.J. McAleavey, J. O’Gorman, John F. Donegan et al. · IEEE Journal of Selected Topics in Quantum Electronics · 1997 · 129 citations

Engineering, Chemical Engineering, Optoelectronics +16

Methane and carbon dioxide sensing using a DFB laser diode operating at 1.64 μm

V. Weldon, P. Phelan, J. Hegarty · Electronics Letters · 1993 · 45 citations

Engineering, Chemistry, Photonics +16

Extremely high sensitivity gas detection at 2.3 μm using a grazing incidence Tm3+ fibre laser cavity

F.J. McAleavey, J. O’Gorman, John F. Donegan et al. · Sensors and Actuators A Physical · 2001 · 26 citations

Engineering, Chemistry, Electrical Engineering +16

Oxygen sensing using single frequencyGaAs-AlGaAs DFB laser diodes and VCSELs

V. Weldon, J. O’Gorman, J.J. Pérez-Camacho et al. · Electronics Letters · 1996 · 24 citations

Engineering, Electrical Engineering, Optoelectronics +16

All-optical timing extraction with frequency division using a twin-section laser diode

Gerald Farrell, P. Phelan, J. Hegarty et al. · IEEE Photonics Technology Letters · 1993 · 22 citations · Full text

Engineering, Electrical Engineering, Optics +12