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Research Output 2005 2019

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2019

Fibre-based spectral ratio endomicroscopy for contrast enhancement of bacterial imaging and pulmonary autofluorescence

Parker, H. E., Stone, J. M., Marshall, A. D. L., Choudhary, T. R., Thomson, R. R., Dhaliwal, K. & Tanner, M. G., 1 Apr 2019, In : Biomedical Optics Express. 10, 4, p. 1856-1869 14 p.

Research output: Contribution to journalArticle

Open Access
File
Optical Imaging
Optical Fibers
Optical Devices
Lung
Molecular Pathology

High fidelity fibre-based physiological sensing deep in tissue

Choudhary, T., Tanner, M. G., Megia-Fernandez, A., Harrington, K., Wood, H. A. C., Marshall, A., Zhu, P., Chankeshwara, S. V., Choudhury, D., Monro, G., Ucuncu, M., Yu, F., Duncan, R. R., Thomson, R. R., Dhaliwal, K. & Bradley, M., 22 May 2019, In : Scientific Reports. 9, 7713.

Research output: Contribution to journalArticle

Open Access
File
Tissue
Microspheres
Silicon Dioxide
Fibers
Oxygen

High-speed dual color fluorescence lifetime endomicroscopy for highly-multiplexed pulmonary diagnostic applications and detection of labeled bacteria

Pedretti, E., Tanner, M. G., Choudhary, T. R., Krstajić, N., Megia-Fernandez, A., Henderson, R. K., Bradley, M., Thomson, R. R., Girkin, J. M., Dhaliwal, K. & Dalgarno, P. A., 1 Jan 2019, In : Biomedical Optics Express. 10, 1, p. 181-195 15 p.

Research output: Contribution to journalArticle

Open Access
File
bacteria
high speed
color
life (durability)
fluorescence
2018

Demonstration and characterization of ultrafast laser-inscribed mid-infrared waveguides in chalcogenide glass IG2

Butcher, H. L., MacLachlan, D. G., Lee, D., Thomson, R. R. & Weidmann, D., 16 Apr 2018, In : Optics Express. 26, 8, p. 10930-10943 14 p.

Research output: Contribution to journalArticle

Open Access
File
waveguides
glass
lasers
lanthanum
gallium

Observation of localized ground and excited orbitals in graphene photonic ribbons

Cantillano, C., Mukherjee, S., Morales-Inostroza, L., Real, B., Cáceres, G., Hermann, C., Thomson, R. R. & Vicencio, R. A., 29 Mar 2018, In : New Journal of Physics. 20, 033028.

Research output: Contribution to journalArticle

Open Access
File
ribbons
graphene
photonics
orbitals
generators

Optimisation of ultrafast laser assisted etching in fused silica

Ross, C. A., MacLachlan, D. G., Choudhury, D. & Thomson, R. R., 17 Sep 2018, In : Optics Express. 26, 19, p. 24343-24356 14 p.

Research output: Contribution to journalArticle

Open Access
File
etching
silicon dioxide
optimization
lasers
hydrofluoric acid

Progress towards instrument miniaturisation for mid-IR long-baseline interferometry

Labadie, L., Minardi, S., Martín, G. & Thomson, R. R., Dec 2018, In : Experimental Astronomy. 46, 3, p. 433–445 13 p.

Research output: Contribution to journalArticle

miniaturization
interferometry
integrated optics
laser
lasers

Simulation and optimisation of an astrophotonic reformatter

Anagnos, T., Harris, R. J., Corrigan, M. K., Reeves, A. P., Townson, M. J., MacLachlan, D. G., Thomson, R. R., Morris, T. J., Schwab, C. & Quirrenbach, A., 21 Aug 2018, In : Monthly Notices of the Royal Astronomical Society. 478, 4, p. 4881-4889 9 p.

Research output: Contribution to journalArticle

Open Access
File
photonics
optimization
spectrographs
simulation
slits

State-recycling and time-resolved imaging in topological photonic lattices

Mukherjee, S., Kuzhikkattu Chandrasekharan, H., Ohberg, P., Goldman, N. & Thomson, R. R., 11 Oct 2018, In : Nature Communications. 9, 4209.

Research output: Contribution to journalArticle

Open Access
File
recycling
photonics
optical waveguides
simulators
platforms
2017

Ballistic and snake photon imaging for locating optical endomicroscopy fibres

Tanner, M. G., Choudhary, T., Craven, T. H., Mills, B., Bradley, M., Henderson, R. K., Dhaliwal, K. & Thomson, R. R., 1 Sep 2017, In : Biomedical Optics Express. 8, 9, p. 4077-4095 19 p.

Research output: Contribution to journalArticle

Open Access
File
Optical Fibers
snakes
Snakes
Photons
ballistics

Characterization and modelling of inter-core coupling in coherent fiber bundles

Perperidis, A., Parker, H. E., Karam-Eldaly, A., Altmann, Y., Dhaliwal, K., Thomson, R. R., Tanner, M. G. & McLaughlin, S., 15 May 2017, In : Optics Express. 25, 10, 11932.

Research output: Contribution to journalArticle

Open Access
File
bundles
cross coupling
fibers
blurring
tradeoffs

Development of low-loss mid-infrared ultrafast laser inscribed waveguides

Madden, G. E., Choudhury, D., Macpherson, W. N. & Thomson, R. R., 12 Jul 2017, In : Optical Engineering. 56, 7, 075102.

Research output: Contribution to journalArticle

Ultrafast lasers
Infrared lasers
infrared lasers
Waveguides
waveguides

Dissipatively Coupled Waveguide Networks for Coherent Diffusive Photonics

Mukherjee, S., Mogilevtsev, D., Slepyan, G. Y., Doherty, T. H., Thomson, R. R. & Korolkova, N., 4 Dec 2017, In : Nature Communications. 8

Research output: Contribution to journalArticle

Open Access
File
photonics
waveguides
distributors
coherent light
continuums

Efficient photonic reformatting of celestial light for diffraction-limited spectroscopy

MacLachlan, D. G., Harris, R. J., Gris-Sanchez, I., Morris, T. J., Choudhury, D., Gendron, E., Basden, A., Spaleniak, I., Arriola, A., Birks, T. A., Allington-Smith, J. R. & Thomson, R. R., 1 Feb 2017, In : Monthly Notices of the Royal Astronomical Society. 464, 4, p. 4950-4957 8 p.

Research output: Contribution to journalArticle

Open Access
File
spectrographs
adaptive optics
photonics
point spread functions
telescopes

Endoscopic sensing of alveolar pH

Choudhury, D., Tanner, M. G., McAughtrie, S., Yu, F., Mills, B., Choudhary, T., Seth, S., Craven, T., Stone, J., Mati, I., Campbell, C., Bradley, M., Williams, C., Dhaliwal, K., Birks, T. & Thomson, R. R., 1 Jan 2017, In : Biomedical Optics Express. 8, 1, p. 243-259 17 p.

Research output: Contribution to journalArticle

Open Access
File
Raman spectroscopy
Nanoshells
Endoscopy
Fibers
Gold

Experimental observation of anomalous topological edge modes in a slowly-driven photonic lattice

Mukherjee, S., Spracklen, A. O., Valiente Cifuentes, M., Andersson, A. E. E., Ohberg, P., Goldman, N. & Thomson, R. R., 4 Jan 2017, In : Nature Communications. 8, 13918.

Research output: Contribution to journalArticle

Open Access
File
photonics
topology
routes
modulation
physics

Multiplexed Single-Mode Wavelength-to-Time Mapping of Multimode Light

Kuzhikkattu Chandrasekharan, H., Izdebski, F., Gris-Sanchez, I., Krstajic, N., Walker, R., Bridle, H., Dalgarno, P. A., MacPherson, W. N., Henderson, R., Birks, T. A. & Thomson, R. R., 25 Jan 2017, In : Nature Communications. 8, 14080.

Research output: Contribution to journalArticle

Open Access
File
wavelengths
fibers
detectors
photonics
photons

Observation of robust flat-band localization in driven photonic rhombic lattices

Mukherjee, S. & Thomson, R. R., 15 Jun 2017, In : Optics Letters. 42, 12, p. 2243-2246 4 p.

Research output: Contribution to journalArticle

Open Access
File
photonics
optical waveguides
destruction
waveguides
interference

pH sensing through a single optical fibre using SERS and CMOS SPAD line arrays

Ehrlich, K., Kufcsák, A., McAughtrie, S., Fleming, H., Krstajic, N., Campbell, C. J., Henderson, R. K., Dhaliwal, K., Thomson, R. R. & Tanner, M. G., 11 Dec 2017, In : Optics Express. 25, 25, p. 30976-30986 11 p.

Research output: Contribution to journalArticle

Open Access
File
Avalanche diodes
Raman spectroscopy
Optical fibers
Photons
Fibers

Towards industrial ultrafast laser microwelding: SiO2 and BK7 to aluminum alloy

Carter, R., Troughton, M., Chen, J., Elder, I., Thomson, R. R., Esser, M. J. D., Lamb, R. A. & Hand, D. P., 1 Jun 2017, In : Applied Optics. 56, 16, p. 4873-4881

Research output: Contribution to journalArticle

Open Access
File
Aluminum
Lasers
Hot Temperature
Welding
Temperature

Ultrafast laser-inscribed mid-infrared transmission gratings in IG2: modelling and high-resolution spectral characterization

Butcher, H. L., Lee, D., Brownsword, R., MacLachlan, D. G., Thomson, R. R. & Weidmann, D., 25 Dec 2017, In : Optics Express. 25, 26, p. 33617-33628 12 p.

Research output: Contribution to journalArticle

Open Access
File
gratings
high resolution
lasers
infrared reflection
infrared spectrometers
2016

Development of integrated mode reformatting components for diffraction-limited spectroscopy

MacLachlan, D. G., Harris, R. J., Choudhury, D., Simmonds, R. D., Salter, P. S., Booth, M. J., Allington-Smith, J. R. & Thomson, R. R., 1 Jan 2016, In : Optics Letters. 41, 1, p. 76-79 4 p.

Research output: Contribution to journalArticle

Open Access
File

Observation of pair tunneling and coherent destruction of tunneling in arrays of optical waveguides

Mukherjee, S., Valiente Cifuentes, M., Goldman, N., Spracklen, A. O., Andersson, A. E. E., Ohberg, P. & Thomson, R. R., 28 Nov 2016, In : Physical Review A. 94, 5, 053853.

Research output: Contribution to journalArticle

Open Access
File
optical waveguides
destruction
photonics
tuning
routes

Roadmap on ultrafast optics

Reid, D. T., Heyl, C. M., Thomson, R. R., Trebino, R., Steinmeyer, G., Fielding, H. H., Holzwarth, R., Zhang, Z., Del'Haye, P., Südmeyer, T., Mourou, G., Tajima, T., Faccio, D. F. A., Harren, F. J. M. & Cerullo, G., Sep 2016, In : Journal of Optics. 18, 9, 093006.

Research output: Contribution to journalArticle

Open Access
File
Optics
optics
Lasers
Laser optics
lasers

Stress-state manipulation in fused silica via femtosecond laser irradiation

Bellouard, Y., Champion, A., McMillen, B., Mukherjee, S., Thomson, R. R., Pépin, C., Gillet, P. & Cheng, Y., 20 Dec 2016, In : Optica. 3, 12, p. 1285-1293 9 p.

Research output: Contribution to journalArticle

Open Access
File
Laser beam effects
Fused silica
Ultrashort pulses
manipulators
silicon dioxide
2015

3D laser-written silica glass step-index high-contrast waveguides for the 3.5 mu m mid-infrared range

Martinez, J., Rodenas, A., Fernandez, T., Vazquez de Aldana, J. R., Thomson, R. R., Aguilo, M., Kar, A. K., Solis, J. & Diaz, F., 15 Dec 2015, In : Optics Letters. 40, 24, p. 5818-5821 4 p.

Research output: Contribution to journalArticle

Avoiding the requirement for pre-existing optical contact during picosecond laser glass-to-glass welding: erratum

Chen, J., Carter, R. M., Thomson, R. R. & Hand, D. P., 16 Oct 2015, In : Optics Express. 23, 21, p. 28104-28105 2 p.

Research output: Contribution to journalArticle

Open Access
glass lasers
welding
requirements
glass
pulses
Open Access
File
Welding
Glass
Lasers

Highly efficient upconversion in Er3+ doped BaY2F8 single crystals: dependence of quantum yield on excitation wavelength and thickness

Boccolini, A., Favilla, E., Tonelli, M., Richards, B. S. & Thomson, R. R., 27 Jul 2015, In : Optics Express. 23, 15, p. A903-A915 13 p.

Research output: Contribution to journalArticle

Erbium
Yttrium
Ions
barium fluoride

Modulation-assisted tunneling in laser-fabricated photonic Wannier-Stark ladders

Mukherjee, S., Spracklen, A., Choudhury, D., Goldman, N., Ohberg, P., Andersson, E. & Thomson, R. R., Nov 2015, In : New Journal of Physics. 17, 8 p., 115002.

Research output: Contribution to journalArticle

Open Access
File
ladders
photonics
modulation
lasers
tuning

Observation of a localized flat-band state in a photonic Lieb lattice

Mukherjee, S., Spracklen, A., Choudhury, D., Goldman, N., Ohberg, P., Andersson, E. & Thomson, R. R., 19 Jun 2015, In : Physical Review Letters. 114, 24, 245504.

Research output: Contribution to journalArticle

Open Access
File
photonics
optical waveguides
energy bands
disorders
simulation

Observation of localized flat-band modes in a quasi-one-dimensional photonic rhombic lattice

Mukherjee, S. & Thomson, R. R., 1 Dec 2015, In : Optics Letters. 40, 23, p. 5443-5446 4 p.

Research output: Contribution to journalArticle

Photonic spatial reformatting of stellar light for diffraction-limited spectroscopy

Harris, R. J., MacLachlan, D. G., Choudhury, D., Morris, T. J., Gendron, E., Basden, A. G., Brown, G., Allington-Smith, J. R. & Thomson, R. R., 11 Jun 2015, In : Monthly Notices of the Royal Astronomical Society. 450, 1, p. 428-434 7 p.

Research output: Contribution to journalArticle

Open Access
File
spectral resolution
diffraction
trade-off
spectroscopy
adaptive optics

Single-photon sensitive light-in-flight imaging

Gariépy, G., Krstajic, N., Henderson, R., Li, C., Thomson, R. R., Buller, G. S., Heshmat, B., Raskar, R., Leach, J. & Faccio, D., 27 Jan 2015, In : Nature Communications. 6, 6021.

Research output: Contribution to journalArticle

Open Access
File
Photons
Light
Optical Imaging
Lasers
Air

The photonic lantern

Birks, T. A., Gris-Sanchez, I., Yerolatsitis, S., Leon-Saval, S. G. & Thomson, R. R., 2015, In : Advances in Optics and Photonics. 7, 2, p. 107-167 61 p.

Research output: Contribution to journalArticle

Open Access
File

Towards efficient mid-infrared integrated photonic-lanterns

Arriola, A., Choudhury, D. & Thomson, R. R., 11 Nov 2015, In : Journal of Optics. 17, 12, 5 p., 125804.

Research output: Contribution to journalArticle

Photonics
Waveguides
photonics
Infrared radiation
waveguides
2014

Picosecond laser welding of similar and dissimilar materials

Carter, R. M., Chen, J., Shephard, J. D., Thomson, R. R. & Hand, D. P., 1 Jul 2014, In : Applied Optics. 53, 19, p. 4233-4238

Research output: Contribution to journalArticle

Open Access
File
laser welding
welding
steels
stainless steels
weld strength

Ultrafast laser inscription of mid-IR directional couplers for stellar interferometry

Arriola, A., Mukherjee, S., Choudhury, D., Labadie, L. & Thomson, R. R., 15 Aug 2014, In : Optics Letters. 39, 16, p. 4820-4822 2 p.

Research output: Contribution to journalArticle

Open Access
File
directional couplers
couplers
interferometry
astronomical interferometry
lasers
2013

Evanescent-wave coupled right angled buried waveguide: Applications in carbon nanotube mode-locking

Mary, R., Brown, G., Beecher, S. J., Thomson, R. R., Popa, D., Sun, Z., Torrisi, F., Hasan, T., Milana, S., Bonaccorso, F., Ferrari, A. C. & Kar, A. K., 25 Nov 2013, In : Applied Physics Letters. 103, 22, 221117.

Research output: Contribution to journalArticle

Open Access
File

Mid-infrared volume phase gratings manufactured using ultrafast laser inscription

MacLachlan, D. G., Thomson, R. R., Cunningham, C. R. & Lee, D., 1 Oct 2013, In : Optical Materials Express. 3, 10, p. 1616-1624 9 p.

Research output: Contribution to journalArticle

Open Access
File
2012

Chromatically-corrected, high-efficiency, multi-colour, multi-plane 3D imaging

Feng, Y., Dalgarno, P. A., Lee, D., Yang, Y., Thomson, R. R. & Greenaway, A. H., 1 Aug 2012, In : Optics Express. 20, 18, p. 20705-20714 10 p.

Research output: Contribution to journalArticle

Open Access
File
color
prisms
gratings
shear

Compact, highly efficient ytterbium doped bismuthate glass waveguide laser

Mary, R., Beecher, S. J., Brown, G., Thomson, R. R., Jaque, D., Ohara, S. & Kar, A. K., 15 May 2012, In : Optics Letters. 37, 10, p. 1691-1693 3 p.

Research output: Contribution to journalArticle

Mid-infrared spectral broadening in an ultrafast laser inscribed gallium lanthanum sulphide waveguide

McCarthy, J. E., Bookey, H. T., Psaila, N. D., Thomson, R. R. & Kar, A. K., 16 Jan 2012, In : Optics Express. 20, 2, p. 1545-1551 7 p.

Research output: Contribution to journalArticle

Open Access
File

Single stage ultrafast laser inscription of a side-polished fiber-like waveguide sensor

Beecher, S. J., Thomson, R. R., Pal, B. P. & Kar, A. K., May 2012, In : IEEE Sensors Journal. 12, 5, p. 1263-1266 4 p.

Research output: Contribution to journalArticle

waveguides
fibers
sensors
insertion loss
optical waveguides

Three-dimensional mid-infrared photonic circuits in chalcogenide glass

Rodenas, A., Martin, G., Arezki, B., Psaila, N., Jose, G., Jha, A., Labadie, L., Kern, P., Kar, A. & Thomson, R., 1 Feb 2012, In : Optics Letters. 37, 3, p. 392-394 3 p.

Research output: Contribution to journalArticle

Optics and Photonics
Sulfides
Glass

Ultrafast laser inscribed waveguide lattice in glass for direct observation of transverse localization of light

Ghosh, S., Psaila, N. D., Thomson, R. R., Pal, B. P., Varshney, R. K. & Kar, A. K., 5 Mar 2012, In : Applied Physics Letters. 100, 10, 4 p., 101102.

Research output: Contribution to journalArticle

Open Access
File

Utrafast laser inscription of Bragg-grating waveguides using the multiscan technique

Brown, G., Thomson, R. R., Kar, A. K., Psaila, N. D. & Bookey, H. T., 6 Feb 2012, In : Optics Letters. 37, 4, p. 491-493 3 p.

Research output: Contribution to journalArticle

2011

Lasing action at around 1.9 mu m from an ultrafast laser inscribed Tm-doped glass waveguide

Fusari, F., Thomson, R. R., Jose, G., Bain, F. M., Lagatsky, A. A., Psaila, N. D., Kar, A. K., Jha, A., Sibbett, W. & Brown, C. T. A., 1 May 2011, In : Optics Letters. 36, 9, p. 1566-1568 3 p.

Research output: Contribution to journalArticle

lasing
waveguides
glass
lasers
waveguide lasers

Microspectroscopy of ultrafast laser inscribed channel waveguides in Yb: tungstate crystals

Bain, F. M., Silva, W. F., Lagatsky, A. A., Thomson, R. R., Psaila, N. D., Kar, A. K., Sibbett, W., Jaque, D. & Brown, C. T. A., 4 Apr 2011, In : Applied Physics Letters. 98, 14, 3 p., 141108.

Research output: Contribution to journalArticle

tungstates
polarized light
waveguides
shift
densification

Strain field manipulation in ultrafast laser inscribed BiB3O6 optical waveguides for nonlinear applications

Beecher, S. J., Thomson, R. R., Reid, D. T., Psaila, N. D., Ebrahim-Zadeh, M. & Kar, A. K., 1 Dec 2011, In : Optics Letters. 36, 23, p. 4548-4550 3 p.

Research output: Contribution to journalArticle