Malcolm Dunn

Malcolm Harry Dunn

Postal address:
School of Physics & Astronomy
Physical Science Building
North Haugh
St Andrews
United Kingdom

E-mail: mhd@st-andrews.ac.uk

Web address: http://www.st-andrews.ac.uk/physics/PHP_Global/Staff_Info.php?id=62

Direct phone: +44 (0)1334 463119

Research overview

Optics; photonics; all solid state lasers; electromagnetically induced transparency; harmonic generation; holosteric laser; laser diode; laser spectroscopy; laserstabilisation; lidar; NdYAG laser; neodymium yttrium aluminium garnet; nonlinear optical application; nonlinear optics; optical parametric oscillator; optical pumping; Q-switching; second harmonic; tunable laser

Recent Publications

Observation of a cascaded process in intracavity terahertz optical parametric oscillators based on lithium niobate
Thomson, C. L. & Dunn, M. H. 29 Jul 2013 In : Optics Express. 21, 15, p. 17647-17658 12 p.
Research output: Contribution to journalArticle

Mid-infrared photonic crystal waveguides in silicon
Reimer, C., Nedeljkovic, M., Stothard, D. J. M., Esnault, M. O. S., Reardon, C., O'Faolain, L., Dunn, M., Mashanovich, G. Z. & Krauss, T. F. 31 Dec 2012 In : Optics Express. 20, 28, p. 29361-29368 8 p.
Research output: Contribution to journalArticle

Quantitative analysis of cardiac left ventricular variables obtained by MRI at 3 T: a pre- and post-contrast comparison
Matthew, S., Gandy, S. J., Nicholas, R. S., Waugh, S. A., Crowe, E. A., Lerski, R. A., Dunn, M. H. & Houston, J. G. Jul 2012 In : The British Journal of Radiology. 85, 1015, p. E343-E347 5 p.
Research output: Contribution to journalArticle

Quantittive analysis of cardiac left ventricular varaibles obtained by MRI at 3 Tesla: pre- and post- contrast comparison
Matthew, S., Gandy, S. J., Nicholas, R. S., Waugh, S. A., Crowe, E. A., Lerski, R. A., Dunn, M. H. & Houston, J. G. Jul 2012 In : The British Journal of Radiology. 85, 1015, p. 343-347
Research output: Contribution to journalArticle

Regional susceptibility to TNF-alpha induction of murine brain inflammation via classical IKK/NF-kappa B signalling
Young, A. M. H., Campbell, E. C., Lynch, S., Dunn, M. H., Powis, S. J. & Suckling, J. 11 Jun 2012 In : PLoS One. 7, 6, p. - 8 p., e39049
Research output: Contribution to journalArticle

A pump enhanced source of telecom-band correlated photon pairs
Thomas, P. J., Dunn, M. H., Stothard, D. J. M., Walsh, D. A. & Chunnilall, C. 9 Mar 2011 In : Journal of Modern Optics. 58, 8, p. 631-639
Research output: Contribution to journalArticle

Production of degenerate polarization entangled photon pairs in the telecom-band from a pump enhanced parametric downconversion process
Thomas, P. J., Chunnilall, C., Stothard, D. J. M., Walsh, D. A. & Dunn, M. H. 3 Dec 2010 In : Optics Express. 18, 25, p. 26600-26612
Research output: Contribution to journalArticle

TNF-A INDUCTION OF INFANT MURINE BRAIN INFLAMMATION VIA IKK/NF KAPPA B SIGNALLING: A POTENTIAL MODEL FOR PAEDIATRIC NEUROINFLAMMATION
Neilson, S. J., de Souza, C., Campbell, E., Lynch, S., Doherty, G., Dunn, M., Powis, S. & Young, A. Nov 2010 In : Pediatric research. 68, p. 125-126 2 p.
Research output: Contribution to journalAbstract

BEHAVIOURAL, STRUCTURAL AND CHEMICAL CHANGES SURROUNDING BRAIN INFLAMMATION; THE COMMON PATHWAY UNDERLYING AUTISM
Rasoul, D., Campbell, E. C., Lynch, S., Doherty, G. H., Dunn, M. H., Powis, S. J. & Young, A. M. H. Nov 2010 In : Pediatric research. 68, p. 342-342 1 p.
Research output: Contribution to journalAbstract

ABERRANT INFLAMMATORY SIGNALLING IN AUTISM
Young, A. M. H., Campbell, E. C., Lynch, S., Doherty, G. H., Dunn, M. H. & Powis, S. J. Nov 2010 In : Pediatric research. 68, p. 10-10 1 p.
Research output: Contribution to journalAbstract

INFLAMMATION INDUCED PH MODIFICATIONS IN AUTISM
de Souza, C. R., Neilson, S., Campbell, E., Lynch, S., Doherty, G., Dunn, M., Powis, S. J. & Young, A. M. H. Nov 2010 In : Pediatric research. 68, p. 126-126 1 p.
Research output: Contribution to journalAbstract

Intracavity parametric generation of nanosecond terahertz radiation using quasi-phase-matching
Walsh, D. A., Browne, P. G., Dunn, M. H. & Rae, C. F. 21 Jun 2010 In : Optics Express. 18, 13, p. 13951-13963 13 p.
Research output: Contribution to journalArticle

Measurement of photon indistinguishability to a quantifiable uncertainty using a Hong-Ou-Mandel interferometer
Thomas, P. J., Cheung, J. Y., Chunnilall, C. J. & Dunn, M. H. 10 Apr 2010 In : Applied Optics. 49, 11, p. 2173-2182 10 p.
Research output: Contribution to journalArticle

Relaxation oscillation suppression in continuous-wave intracavity optical parametric oscillators
Stothard, D. J. M. & Dunn, M. H. 18 Jan 2010 In : Optics Express. 18, 2, p. 1336-1348 13 p.
Research output: Contribution to journalArticle

Stable, continuous-wave, intracavity, optical parametric oscillator pumped by a semiconductor disk laser (VECSEL).
Stothard, D. J. M., Hopkins, J-M., Burns, D. & Dunn, M. H. 22 Jun 2009 In : Optics Express. 17, 13, p. 10648-10658 11 p.
Research output: Contribution to journalArticle

Injection-seeded intracavity terahertz optical parametric oscillator
Walsh, D., Stothard, D. J. M., Edwards, T. J., Browne, P. G., Rae, C. E. & Dunn, M. H. Jun 2009 In : Journal of the Optical Society of America B : Optical Physics. 26, 6, p. 1196-1202 7 p.
Research output: Contribution to journalArticle

An Intracavity Optical Parametric Oscillator With Very High Repetition Rate and Broad Tunability Based Upon Room Temperature Periodically Poled MgO LiNbO With Fanned Grating Design
Stothard, D. J. M., Rae, C. F. & Dunn, M. H. Mar 2009 In : IEEE Journal of Quantum Electronics. 45, 3, p. 256-263 8 p.
Research output: Contribution to journalArticle

The Hong-Ou-Mandel interferometer: A new procedure for alignment
Thomas, P. J., Cheung, J. Y., Chunnilall, C. J. & Dunn, M. H. Mar 2009 In : Review of Scientific Instruments. 80, 3, 3 p.
Research output: Contribution to journalArticle

Line-narrowed, compact, and coherent source of widely tunable terahertz radiation
Stothard, D. J. M., Edwards, T. J., Walsh, D., Thomson, C. L., Rae, C. F., Dunn, M. H. & Browne, P. G. 7 Apr 2008 In : Applied Physics Letters. 92, 14, 3 p., 141105
Research output: Contribution to journalArticle

Eye-safe broadband output at 1.55 microns through the use of a fan-out grating structure in MgO:PPLN
Terry, J. A. C., Tsiminis, G., Dunn, M. H. & Rae, C. F. Mar 2007 In : Journal of Optics A: Pure and Applied Optics. 9, 3, p. 229-234 6 p.
Research output: Contribution to journalArticle

Line-narrowed, compact and coherent source of widely tunable terahertz radiation
Dunn, M. H., Edwards, T. J., Stothard, D. J. M., Walsh, D., Browne, P. G. & Rae, C. F. 2007 2007 JOINT 32ND INTERNATIONAL CONFERENCE ON INFRARED AND MILLIMETER WAVES AND 15TH INTERNATIONAL CONFERENCE ON TERAHERTZ ELECTRONICS, VOLS 1 AND 2. NEW YORK: IEEE, p. 599-601 3 p.
Research output: Chapter in Book/Report/Conference proceedingConference contribution

Compact, all solid-state source of continuously tunable terahertz radiation
Edwards, T. J., Walsh, D., Stothard, D. J. M., Spurr, M., Browne, P. G., Rae, C. F. & Dunn, M. H. Sep 2006 p. SyA2
Research output: Contribution to conferencePaper

Compact, all solid-state, high repetition rate, intracavity optical parametric oscillator and its application to gas imaging
Stothard, D. J. M., Rae, C. F. & Dunn, M. H. Sep 2006 p. FrA5
Research output: Contribution to conferencePaper

Compact source of continuously and widely-tunable terahertz radiation.
Edwards, T. J., Walsh, D., Spurr, M. B., Rae, C. F., Dunn, M. H. & Browne, P. G. 20 Feb 2006 In : Optics Express. 14, 4, p. 1582-1589 8 p.
Research output: Contribution to journalArticle

Compact and coherent source of widely tunable THz radiation - art. no. 64020C
Edwards, T. J., Walsh, D., Spurr, M. B., Browne, P. G., Rae, C. F. & Dunn, M. H. 2006 Optics and Photonics for Counterterrorism and Crime Fighting II. Lewis, C. & Owen, G. P. (eds.). BELLINGHAM: SPIE, p. C4020-C4020 8 p. (PROCEEDINGS OF THE SOCIETY OF PHOTO-OPTICAL INSTRUMENTATION ENGINEERS (SPIE); vol. 6402)
Research output: Chapter in Book/Report/Conference proceedingConference contribution

A broadband 1.5micron source through type I and II noncollinear phase matching of an optical parametric oscillator
Terry, J. A., Dunn, M. H. & Rae, C. F. Oct 2005 In : Journal of the Optical Society of America B : Optical Physics. 22, 10, p. 2208-2218 11 p.
Research output: Contribution to journalArticle

Hyperspectral imaging of gases with a continuous-wave pump-enhanced optical parametric oscillator
Stothard, D. J. M., Dunn, M. H. & Rae, C. F. 8 Mar 2004 In : Optics Express. 12, 5, p. 947-955 9 p.
Research output: Contribution to journalArticle

Continuous-wave pump-enhanced optical parametric oscillator with ring resonator for wide and continuous tuning of single-frequency radiation
Stothard, D. J. M., Lindsay, I. D. & Dunn, M. H. 9 Feb 2004 In : Optics Express. 12, 3, p. 502 502 p.
Research output: Contribution to journalArticle

The Argon Ion Laser
Dunn, M. H. 2004 IOP Handbook on Lasers. Institute of Physics
Research output: Chapter in Book/Report/Conference proceedingChapter

Reduced dispersion broadband output from a non-collinearly phasematched optical parametric oscillator through a type II geometry
Terry, J. A. C., Rae, C. F. & Dunn, M. H. 2004
Research output: Contribution to conferencePaper

Military Applications of Terahertz Imaging
Langdon, R. M., Handerek, V., Harrison, P., Eisele, H., Stringer, M., Rae, C. F. & Dunn, M. H. 2004
Research output: Contribution to conferencePaper

Comparison of continuous-wave optical parametric oscillators based on periodically-poled LiNbO3 and periodically-poled RbTiOAsO4 pumped internal to a high-power Nd:YVO4 laser
Stothard, D. J. M., Fortin, P-Y., Carleton, A., Ebrahimzadeh, M. & Dunn, M. H. Oct 2003 In : Journal of the Optical Society of America B : Optical Physics. 20, 10, p. 2102-2108 7 p.
Research output: Contribution to journalArticle

Compact continuous-wave single-resonant optical parametric oscillator based on periodically-poled RbTiOAsO4 in a Nd:vanadate laser
Carleton, A., Stothard, D. J. M., Lindsay, I. D., Ebrahimzadeh, M. & Dunn, M. H. 1 Apr 2003 In : Optics Letters. 28, 7, p. 555 555 p.
Research output: Contribution to journalArticle

Continuous-wave, pump-enhanced optical parametric oscillator based on periodically-poled RbTiOAsO4
Lindsay, I. D., Stothard, D. J., Rae, C. F. & Dunn, M. H. 27 Jan 2003 In : Optics Express. 11, 2, p. 134-140
Research output: Contribution to journalArticle

Low threshold frequency comb generator for 1600nm based on a pump-enhanced optical parametric oscillator
Spurr, M. B., Lindsay, I. D. & Dunn, M. H. 2003
Research output: Contribution to conferencePaper