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

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

An intracavity optical parametric oscillator with very high repetition rate and broad tunability based upon room temperature periodically-poled MgO:LiNbO3 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

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