George Stewart

发表

Characterization and application of FMCW coherence-addressed quasi-distributed absorption sensors

Miha Zavrsnik, George Stewart, 2000, Smart Structures.

Glass integrated optic wavelength filter utilizing an ion-exchange waveguide/multimode overlay structure

George Stewart, Iain S. Mauchline, 1993, Other Conferences.

Optical fibre sensors for environmental monitoring of trace gases

George Stewart, Brian Culshaw, Kathryn Atherton, 2003, International Commission for Optics.

Coherent backscatter noise in fiber optic gas sensors

Wei Jin, George Stewart, Brian Culshaw, 1997, Other Conferences.

Calibration free, optical measurements of gas composition for industrial process control in harsh environments

George Stewart, Walter Johnstone, A. J. McGettrick, 2008 .

An alternative approach to wavelength modulation spectroscopy for absolute measurements of gas parameters in industrial processes

George Stewart, Walter Johnstone, Kevin Duffin, 2007, SPIE Optics East.

Analysis of the transient response of erbium fibre lasers and application for sensors

George Stewart, Brian Culshaw, Gillian Whitenett, 2006, SPIE Optics East.

Tuneable L band multi-wavelength fiber laser using silicon wafers

George Stewart, Brian Culshaw, Gillian Whitenett, 2005, International Conference on Optical Fibre Sensors.

Parameter optimization in a methane detection system using a broadband source and interferometric signal processing

Wei Jin, George Stewart, Brian Culshaw, 1994, Other Conferences.

Source noise limitation of fibre optic methane sensors

George Stewart, Brian Culshaw, S. Murray, 1994, Other Conferences.

Novel Polarization Selective Optical Fibre Devices Utilising Thin Metal Film Plasmon Resonances

George Stewart, Brian Culshaw, Walter Johnstone, 1988, Other Conferences.

Tunable diode laser spectroscopy for industrial process applications

George Stewart, Walter Johnstone, A. J. McGettrick, 2007, European Workshop on Optical Fibre Sensors.

Field evaluation of a multipoint fiber optic sensor array for methane detection (OMEGA)

George Stewart, Jane Hodgkinson, D. Moodie, 2000, Symposium on Applied Photonics.

Recent Developments In Integrated Optics

George Stewart, 1984, Other Conferences.

Fibre lasers for near-IR gas spectroscopy

George Stewart, Brian Culshaw, Gillian Whitenett, 2004, European Workshop on Optical Fibre Sensors.

Development of a 32-element fiber optic hydrophone system

George Stewart, Brian Culshaw, Fengzhong Dong, 2004, SPIE Optics East.

Tunable diode and fibre laser spectroscopy in the near-IR for measurement of gas parameters

George Stewart, Walter Johnstone, Norhana Arsad, 2008, Photonics Europe.

Design of a multi-wavelength fibre laser using an intra-cavity phase modulator and Sagnac loop filter for sensor applications

George Stewart, M. A. Mirza, 2007, European Workshop on Optical Fibre Sensors.

Chemical Sensing By Evanescent Field Absorption: The Sensitivity Of Optical Waveguides.

George Stewart, Brian Culshaw, Ivan Andonovic, 1989, Other Conferences.

Near IR tunable diode laser spectroscopy for aero engine research

George Stewart, Walter Johnstone, David C. Wilson, 2014 .

Fibre optic techniques for remote spectroscopic methane detection—from concept to system realisation

George Stewart, Brian Culshaw, Fengzhong Dong, 1998 .

Referencing systems for evanescent wave sensors

George Stewart, Brian Culshaw, Ivan Andonovic, 1990, Other Conferences.

Performance limitation of a D-fiber evanescent wave methane sensor due to interference effects

Wei Jin, George Stewart, Brian Culshaw, 1994, Optics & Photonics.

Fiber optic intra-cavity spectroscopy: combined ring-down and ICLAS architectures using fiber lasers

George Stewart, Brian Culshaw, Kathryn Atherton, 2001, SPIE Optics East.

Fiber optic communications experiments for undergraduates

George Stewart, Walter Johnstone, Brian Culshaw, 1995, Optics & Photonics.

Optical fibre sensors and networks for environmental monitoring

George Stewart, Brian Culshaw, Kathryn Atherton, 2003 .

Hands-Free Vice & First Switch Blade Knife

George Stewart, 1999 .

Interferometric noise in fiber optic gas sensors using wavelength modulation spectroscopy

Wei Jin, George Stewart, Brian Culshaw, 1998, Other Conferences.

Design Of Optical Fibre Polarisers

George Stewart, Brian Culshaw, Graham Thursby, 1987, Other Conferences.

Improvement in the performance of evanescent wave chemical sensors by special waveguide structures

George Stewart, Brian Culshaw, Ivan Andonovic, 1991, Other Conferences.

Effect of noise in fiber optic gas sensors

Wei Jin, George Stewart, Brian Culshaw, 1996, Other Conferences.

Pseudo-depolarizer for interferometric fiber sensor applications

George Stewart, Brian Culshaw, Wei Jin, 1995, Pacific Northwest Fiber Optic Sensor.

Gas detection by cavity ringdown absorption with a fiber optic amplifier loop

George Stewart, Brian Culshaw, Kathryn Atherton, 2002, SPIE Optics East.

Design of fiber laser and sensor systems for gas spectroscopy in the near-IR

George Stewart, Brian Culshaw, Gillian Whitenett, 2004, SPIE Optics East.

Fibre-optic polarisers and polarising couplers

George Stewart, Brian Culshaw, Walter Johnstone, 1988 .

An investigation of an optical fibre amplifier loop for intra-cavity and ring-down cavity loss measurements

George Stewart, Brian Culshaw, Kathryn Atherton, 2001 .

Design of a fibre optic multi-point sensor for gas detection

George Stewart, Fengzhong Dong, D. Moodie, 1998 .

Chemical Sensor Networks for Gas Detection and Environmental Monitoring

George Stewart, Brian Culshaw, Graham Thursby, 2008 .

Investigation of erbium-doped fiber laser intra-cavity absorption sensor for gas detection

George Stewart, Brian Culshaw, Wei Jin, 2004 .

Phase noise characteristics of a diode-pumped Nd:YAG laser in an unbalanced fiber-optic interferometer.

George Stewart, Zhou Meng, Brian Culshaw, 2005, Applied optics.

Theory and design of a simple tunable Sagnac loop filter for multiwavelength fiber lasers.

George Stewart, M. A. Mirza, G. Stewart, 2008, Applied optics.

Cavity-enhanced spectroscopy in fiber cavities.

George Stewart, Brian Culshaw, Kathryn Atherton, 2004, Optics letters.

Performance limit of fibre-optic gas sensors from coherent backscatter

George Stewart, Brian Culshaw, Wei Jin, 1998 .

Compensation for surface contamination in a D-fiber evanescent wave methane sensor

George Stewart, Brian Culshaw, Wei Jin, 1995 .

Tunable diode laser spectroscopy with wavelength modulation: Elimination of residual amplitude modulation in a phasor decomposition approach

George Stewart, Walter Johnstone, Keith Ruxton, 2010 .

Evanescent wave methane detection using optical fibres

George Stewart, Brian Culshaw, R. van Ewyk, 1992 .

Development of fibre laser systems for ring-down and intracavity gas spectroscopy in the near-IR

George Stewart, Brian Culshaw, Peter Shields, 2004 .

Measurement of CO2 Concentration and Temperature in an Aero Engine Exhaust Plume Using Wavelength Modulation Spectroscopy

George Stewart, Walter Johnstone, Thomas Benoy, 2017, IEEE Sensors Journal.

Development of tunable diode laser spectroscopy instrumentation for gas species measurements in harsh environments

George Stewart, Walter Johnstone, J.R.P. Bain, 2013 .

Diffusion processes in different materials for integrated optics

George Stewart, G. Stewart, 1982 .

Recovery of Absorption Line Shapes With Correction for the Wavelength Modulation Characteristics of DFB Lasers

George Stewart, Walter Johnstone, Thomas Benoy, 2016, IEEE Photonics Journal.

Optical pH sensor for the alkaline region

George Stewart, Robert Blue, 1997 .

Fibre optic evanescent wave pH sensing with dye doped sol-gel films

George Stewart, Robert Blue, 1995 .

Absorption line profile recovery based on residual amplitude modulation and first harmonic integration methods in photoacoustic gas sensing

George Stewart, Li Li, Brian Culshaw, 2011 .

Cavity ring-down in a fibre amplifier loop and combination with wavelength modulation spectroscopy

George Stewart, Brian Culshaw, Kathryn Atherton, 2002 .

D-shaped optical fibre design for methane gas sensing

George Stewart, F. A. Muhammad, 1992 .

Surface plasmon polaritons in thin metal films and their role in fiber optic polarizing devices

George Stewart, Brian Culshaw, Walter Johnstone, 1990 .

3D-printed miniature gas cell for photoacoustic spectroscopy of trace gases.

George Stewart, Walter Johnstone, Ralf Bauer, 2014, Optics letters.

Prospects for fibre-optic evanescent-field gas sensors using absorption in the near-infrared

George Stewart, Brian Culshaw, Wei Jin, 1997 .

Detection of Nitrous Oxide (N2O) at Sub-ppmv Using Intracavity Absorption Spectroscopy

George Stewart, Gautam Das, Jonas K. Valiunas, 2016, IEEE Photonics Technology Letters.

New micro-optic cell for optical fibre gas sensors with interferometric noise reduction

George Stewart, Brian Culshaw, Jose Miguel Lopez-Higuera, 1997 .

OPTICAL FIBER SENSORS Applications, Analysis, and Future Trends Volume 4

Kazuo Hotate, Anna Grazia Mignani, George Stewart, 1997 .

Interferometric signals in fiber optic methane sensors with wavelength modulation of the DFB laser source

Andrea A. Mencaglia, George Stewart, Wei Jin, 1998 .

Recovery of Absolute Absorption Line Shapes in Tunable Diode Laser Spectroscopy Using External Amplitude Modulation With Balanced Detection

George Stewart, Walter Johnstone, Michael Lengden, 2016, IEEE Sensors Journal.

Sensitivity improvement for evanescent-wave gas sensors

George Stewart, Brian Culshaw, G. Stewart, 1993 .