Prof. John H. Marsh Profile

Prof. John H. Marsh

Director of James Watt Nanofabrication Centre at Univ of Glasgow

SPIE Involvement:

Author

Publications (32)

Proceedings Article | 17 March 2023 Presentation + Paper

Scattering field enhanced biosensing based on sub-wavelength split-ring plasmonic cavity with high Q-factor

Xiao Jin, Lu Xue, Jichuan Xiong, Shengwei Ye, Weiqing Cheng, Lianping Hou, John Marsh, Bin Ni, Bin Xu, Xuefeng Liu

Proceedings Volume 12396, 1239607 (2023) https://doi.org/10.1117/12.2647937

KEYWORDS: Polarization, Plasmonics, Biosensing, Particles, Scattering, Reflection, Electric fields, Light sources and illumination, Finite-difference time-domain method, Raman scattering

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Proceedings Article | 9 June 2016 Open Access

The UK National Quantum Technologies Hub in sensors and metrology (Keynote Paper)

K. Bongs, V. Boyer, M. Cruise, A. Freise, M. Holynski, J. Hughes, A. Kaushik, Y.-H. Lien, A. Niggebaum, M. Perea-Ortiz, P. Petrov, S. Plant, Y. Singh, A. Stabrawa, D. Paul, M. Sorel, D. R. Cumming, J. Marsh, R. Bowtell, M. Bason, R. Beardsley, R. Campion, M. Brookes, T. Fernholz, T. Fromhold, L. Hackermuller, P. Krüger, X. Li, J. Maclean, C. Mellor, S. Novikov, F. Orucevic, A. Rushforth, N. Welch, T. Benson, R. Wildman, T. Freegarde, M. Himsworth, J. Ruostekoski, P. Smith, A. Tropper, P. Griffin, A. Arnold, E. Riis, J. Hastie, D. Paboeuf, D. Parrotta, B. Garraway, A. Pasquazi, M. Peccianti, W. Hensinger, E. Potter, A. Nizamani, H. Bostock, A. Rodriguez Blanco, G. Sinuco-Leon, I. Hill, R. Williams, P. Gill, N. Hempler, G. P. Malcolm, T. Cross, B. O. Kock, S. Maddox, P. John

Proceedings Volume 9900, 990009 (2016) https://doi.org/10.1117/12.2232143

KEYWORDS: Sensors, Magnetic sensors, Sensor technology, Metrology, Interferometry, Atomic clocks, Quantum optics, Time metrology, Prototyping, Clocks, Ions, Navigation systems

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Proceedings Article | 3 March 2016 Paper

Integration of mode-locked diode lasers

A. Catrina Coleman, Lianping Hou, John Marsh

Proceedings Volume 9751, 97510K (2016) https://doi.org/10.1117/12.2218641

KEYWORDS: Mode locking, Semiconductor lasers, Quantum wells, Etching, Distributed Bragg reflectors, Absorption, Photonic devices, Optoelectronic devices, Waveguides, Brain-machine interfaces, Annealing, Silica, Plasma enhanced chemical vapor deposition

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Proceedings Article | 24 February 2009 Paper

High d/gamma values in diode laser structures for very high power

I. Petrescu-Prahova, P. Modak, E. Goutain, D. Silan, D. Bambrick, J. Riordan, T. Moritz, S. McDougall, B. Qiu, J. Marsh

Proceedings Volume 7198, 71981I (2009) https://doi.org/10.1117/12.810041

KEYWORDS: Quantum wells, Waveguides, Semiconducting wafers, Semiconductor lasers, Optical tweezers, Signal attenuation, High power lasers, Lab on a chip, Refractive index, Cladding

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Proceedings Article | 24 February 2009 Paper

High reliability operation of 2 kW QCW 10-bar laser diode stacks at 808 nm

Valentin Loyo-Maldonado, Gianluca Bacchin, Stephen Robertson, Kwong Man, Bocang Qiu, Stewart McDougall, John Marsh

Proceedings Volume 7198, 71981E (2009) https://doi.org/10.1117/12.809321

KEYWORDS: Semiconductor lasers, Reliability, Quantum wells, Defense and security, Lithium, Electro optical systems, Laser systems engineering, Semiconductors, Near field optics, Copper

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Proceedings Article | 3 February 2009 Paper

Ultra-fine pitch individually addressable visible laser arrays for high speed digital printing applications

O. Kowalski, S. McDougall, B. C. Qiu, G. Masterton, M. Armstrong, S. Robertson, S. Caldecott, J. Marsh

Proceedings Volume 7230, 72301J (2009) https://doi.org/10.1117/12.809088

KEYWORDS: Laser bonding, Scanning electron microscopy, Ceramics, Laser applications, Printing, Semiconductor lasers, Metals, Semiconducting wafers, Waveguides, Image processing

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Proceedings Article | 13 February 2008 Paper

Spectral slicing of femtosecond pulses using semiconductor modulator arrays

Dan Yanson, Stewart McDougall, Ian Baker, John Marsh, Andreas Sizmann, Ronald Holzwarth, Michael Jost, Iain McKenzie, Michael Strain

Proceedings Volume 6877, 68770M (2008) https://doi.org/10.1117/12.761812

KEYWORDS: Modulators, Modulation, Femtosecond phenomena, Diffraction gratings, Semiconductors, Telecommunications, Waveguides, Absorption, Diffraction, Quantum wells

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Proceedings Article | 29 January 2008 Paper

High reliability, high power arrays of 808 nm single mode diode lasers employing various quantum well structures

B. Qiu, O. Kowalski, S. McDougall, X. Liu, J. Marsh

Proceedings Volume 6909, 69090S (2008) https://doi.org/10.1117/12.763208

KEYWORDS: Quantum wells, Reliability, Waveguides, Gallium arsenide, Aluminum, Semiconductor lasers, Indium gallium arsenide, Cladding, High power lasers, Continuous wave operation

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Proceedings Article | 29 January 2008 Paper

High-power laser arrays with 100% fill factor emission facet

Dan Yanson, Stewart McDougall, Bocang Qiu, Valentin Loyo-Maldonado, Gianluca Bacchin, Stephen Robertson, Sébastien Bon, John Marsh

Proceedings Volume 6909, 69091B (2008) https://doi.org/10.1117/12.761799

KEYWORDS: High power lasers, Semiconductor lasers, Reliability, Diffraction, Nonabsorbing mirrors, Photography, Mirrors, Mode locking, Semiconductors, Optical filters

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Proceedings Article | 9 February 2007 Paper

Ultra-compact monolithically integrated photonic switches in InP

Dan Yanson, Mark Silver, Omar Vassalli, Margaret Campbell, Graeme Masterton, Stewart McDougall, John Marsh

Proceedings Volume 6476, 64760R (2007) https://doi.org/10.1117/12.699013

KEYWORDS: Switches, Mirrors, Waveguides, Quantum wells, Signal attenuation, Optical switching, Integrated photonics, Switching, Absorption, Photonic integrated circuits

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Proceedings Article | 7 February 2007 Paper

High-power high-brightness high-reliability laser diodes emitting at 800-1000 nm

Dan Yanson, John Marsh, Stephen Najda, Stewart McDougall, Hassan Fadli, Graeme Masterton, Bocang Qiu, Olek Kowalski, Gianluca Bacchin, Gordon McKinnon

Proceedings Volume 6456, 64560L (2007) https://doi.org/10.1117/12.699038

KEYWORDS: High power lasers, Epitaxy, Reliability, Semiconductor lasers, Nonabsorbing mirrors, Waveguides, Quantum wells, Laser development, Pulsed laser operation, Coating

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Proceedings Article | 22 February 2006 Paper

Optical system integration and reliability of very large arrays of individually addressable high-power single mode lasers

S. Najda, G. Bacchin, S. McKechnie, M. Murad, E. Goutain, X. Liu, C. Hamilton, J. Marsh

Proceedings Volume 6133, 61330C (2006) https://doi.org/10.1117/12.641649

KEYWORDS: Laser applications, High power lasers, Reliability, Semiconductor lasers, Optical components, Manufacturing, Optics manufacturing, Packaging, Continuous wave operation, Nanolithography

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Proceedings Article | 1 April 2005 Paper

Very large arrays of individually addressable high-power single-mode laser arrays in the 800- to 1000-nm wavelength range obtained by quantum well intermixing techniques

Stephen Najda, Gianluca Bacchin, Bocang Qiu, Chris Smith, O. Vassalli, Marion Toury, Stewart McDougall, Craig Hamilton, John Marsh

Proceedings Volume 5738, (2005) https://doi.org/10.1117/12.588586

KEYWORDS: Etching, Epitaxy, Quantum wells, Semiconducting wafers, High power lasers, Laser applications, Tolerancing, Laser welding, Semiconductor lasers, Manufacturing

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Proceedings Article | 14 June 2004 Paper

BEAM: design and characterization of a 10-Gb/s broadband electroabsorption modulator

Stewart McDougall, Bocang Qiu, Gary Ternent, Dan Yanson, Valentin Loyo-Maldonado, John Marsh

Proceedings Volume 5356, (2004) https://doi.org/10.1117/12.532356

KEYWORDS: Modulators, Waveguides, Quantum wells, Absorption, Refractive index, Optical fabrication, Etching, Semiconducting wafers, Eye, Manufacturing

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Proceedings Article | 11 May 2004 Paper

Benefits of quantum well intermixing in high power diode lasers

Stephen Najda, Gianluca Bacchin, Bocang Qiu, Xuefeng Liu, Olek Kowalski, Mark Silver, Stewart McDougall, Craig Hamilton, John Marsh

Proceedings Volume 5365, (2004) https://doi.org/10.1117/12.530263

KEYWORDS: Quantum wells, Semiconductor lasers, Nonabsorbing mirrors, High power lasers, Plasma enhanced chemical vapor deposition, Reliability, Manufacturing, Tolerancing, Absorption, Fabrication

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Proceedings Article | 11 June 2003 Paper

Self-focused distributed bragg reflector QW laser diodes

D. Yanson, Edward Rafailov, Grigorii Sokolovskii, V. Kuchinskii, A. Bryce, John Marsh, Wilson Sibbett

Proceedings Volume 5023, (2003) https://doi.org/10.1117/12.514379

KEYWORDS: Semiconductor lasers, Quantum wells, Distributed Bragg reflectors, Near field, Optical design, Near field optics, Physics, Surgery, Laser sources, Laser applications

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Proceedings Article | 28 May 2002 Open Access

Optoelectronics education training programs in Scotland

John Marsh

Proceedings Volume 4588, (2002) https://doi.org/10.1117/12.468721

KEYWORDS: Optoelectronics, Photonics, Education and training, Electronics, Manufacturing, Physics, Display technology, Telecommunications, Electro optics, Semiconductor manufacturing

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Proceedings Article | 30 October 2001 Paper

Ultrafast harmonic mode-locking of monolithic compound-cavity laser diodes incorporating photonic-bandgap reflectors

Dan Yanson, Michael Street, Stewart McDougall, Iain Thayne, John Marsh, Evgenii Avrutin

Proceedings Volume 4598, (2001) https://doi.org/10.1117/12.447101

KEYWORDS: Optical character recognition, Mode locking, Reflectivity, Picosecond phenomena, Reflectors, Terahertz radiation, Semiconductor lasers, Sensors, Pulsed laser operation, Modulation

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Proceedings Article | 30 October 2001 Paper

Hybrid mode-locking of a monolithic semiconductor laser on semi-insulating InP substrate

Hock Lee, Bocang Qiu, Valentin Loyo-Maldonado, W. Tan, A. Catrina Bryce, John Marsh

Proceedings Volume 4598, (2001) https://doi.org/10.1117/12.447103

KEYWORDS: Mode locking, Picosecond phenomena, Semiconductor lasers, Amplitude modulation, Microwave radiation, Waveguides, Indium gallium arsenide, Pulsed laser operation, Interference (communication), Cladding

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Proceedings Article | 11 July 2000 Paper

Semiconductor photonic integration: a regrowth free approach

John Marsh

Proceedings Volume 4078, (2000) https://doi.org/10.1117/12.392145

KEYWORDS: Waveguides, Switches, Modulators, Semiconductor lasers, Modulation, Quantum wells, Semiconductors, Absorption, Gallium arsenide, High power lasers

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Proceedings Article | 18 April 2000 Paper

High-power and high-brightness visible semiconductor laser diodes

Craig Hamilton, Olek Kowalski, A. Catrina Bryce, John Marsh

Proceedings Volume 3947, (2000) https://doi.org/10.1117/12.382086

KEYWORDS: Semiconductor lasers, Quantum wells, Laser damage threshold, High power lasers, Diodes, Nonabsorbing mirrors, Waveguides, Oxides, Diffusion

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Proceedings Article | 12 November 1999 Paper

Multiwavelength lasers fabricated by a novel impurity-free quantum-well intermixing technology

JingHua Teng, Soo-Jin Chua, Y. Huang, Zhenhua Zhang, G. Li, A. Saher Helmy, John Marsh

Proceedings Volume 3896, (1999) https://doi.org/10.1117/12.370306

KEYWORDS: Quantum wells, Aluminum, Gallium arsenide, Silica, Gallium, Annealing, Semiconducting wafers, Oxides, Laser applications, Diffusion

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Proceedings Article | 17 September 1998 Paper

Monolithic integration in III-V semiconductors via a universal damage enhanced quantum well intermixing technique

John Marsh, Olek Kowalski, Stewart McDougall, Craig Hamilton, Fernando Camacho, Bocang Qiu, Maolong Ke, Richard De La Rue, A. Catrina Bryce

Proceedings Volume 3413, (1998) https://doi.org/10.1117/12.321939

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Proceedings Article | 29 April 1996 Paper

Analysis of locked and unlocked dynamics of a passively mode-locked laser diode under external periodic excitation

Evgenii Avrutin, John Arnold, John Marsh

Proceedings Volume 2792, (1996) https://doi.org/10.1117/12.239182

KEYWORDS: Mode locking, Modulation, Semiconductor lasers, Dispersion, Electro optical modeling, Optical simulations, Signal processing, Numerical analysis, Pulsed laser operation, Systems modeling

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Proceedings Article | 6 June 1995 Paper

Monolithically integrated optoelectronic down-converter (MIOD)

Efrim Portnoi, G. Venus, A. Khazan, Vera Gorfinkel, Guenter Kompa, Evgenii Avrutin, Iain Thayne, David Barrow, John Marsh

Proceedings Volume 2426, (1995) https://doi.org/10.1117/12.211204

KEYWORDS: Modulation, Q switches, Mode locking, Semiconductor lasers, Optoelectronics, Oscillators, Signal processing, Q switched lasers, Quantum wells, Frequency conversion

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Proceedings Article | 10 April 1995 Paper

Edge-emitting laser arrays with a well-controlled transverse mode structure

John Marsh, K. McIlvaney, Stephen Bradshaw, F. Laughton, J. Gray

Proceedings Volume 2398, (1995) https://doi.org/10.1117/12.206335

KEYWORDS: Waveguides, Refractive index, Quantum wells, Semiconductor lasers, Optical filters, Superlattices, Cladding, Zinc, Spatial filters, Laser development

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Proceedings Article | 17 March 1995 Paper

Deep surface grating DFB and DBR quantum well diode lasers in AlGaAs/GaAs for photonic integration

Stephen Ayling, M. Moreira, H. Abe, A. Catrina Bryce, Richard De La Rue, John Marsh

Proceedings Volume 2401, (1995) https://doi.org/10.1117/12.205034

KEYWORDS: Waveguides, Etching, Electron beam lithography, Holography, Quantum wells, Reflectivity, Reflectors, Photonic integrated circuits, Optical amplifiers, Modulators

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Proceedings Article | 17 March 1995 Paper

GaAs/AlGaAs photonic integrated circuits fabricated using impurity-free vacancy disordering

John Marsh, P. Cusumano, A. Catrina Bryce, Boon Siew Ooi, Stephen Ayling

Proceedings Volume 2401, (1995) https://doi.org/10.1117/12.205040

KEYWORDS: Waveguides, Quantum wells, Modulators, Photonic integrated circuits, Absorption, Dielectrics, Photomasks, Semiconducting wafers, Annealing, Semiconductors

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Proceedings Article | 17 March 1995 Paper

Bandgap tuning of lasers, modulators, and passive waveguides in GaInAsP using photoabsorption-induced disordering

Andrew McKee, G. Lullo, C. McLean, A. Catrina Bryce, Richard De La Rue, John Marsh

Proceedings Volume 2401, (1995) https://doi.org/10.1117/12.205043

KEYWORDS: Waveguides, Modulators, Laser damage threshold, Internal quantum efficiency, Photonic integrated circuits, Modulation, Absorption, Oxides, Quantum wells, Diffusion

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Proceedings Article | 11 May 1994 Paper

Quantum well intermixing for optoelectronic integration

John Marsh, A. Catrina Bryce

Proceedings Volume 2139, (1994) https://doi.org/10.1117/12.175733

KEYWORDS: Annealing, Quantum wells, Fluorine, Diffusion, Waveguides, Photonic integrated circuits, Dielectrics, Boron, Silicon, Absorption

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Proceedings Article | 28 January 1993 Paper

Integration technologies for III-V semiconductor optoelectronics based on quantum-well waveguides

R. De La Rue, John Marsh

Proceedings Volume 10267, 102670I (1993) https://doi.org/10.1117/12.141405

KEYWORDS: Group III-V semiconductors, Optoelectronics, Waveguides, Semiconductor lasers, Photodiodes, Photonic integrated circuits, Light emitting diodes, Photodetectors, Heart, Electrons

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