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Publications

2017

B. Vohnsen,(opens in a new window)The retina and the Stiles-Crawford effects, Chapter 18 inHandbook of Visual Optics Vol. I, Ed. P. Artal (CRC Press Taylor & Francis 2017).

R. McQuaid, M. Mrochen, B. Vohnsen, E. Spoerl, S. Kling, and C. J. Roberts,(opens in a new window)Fundamentals of Corneal Cross Linking, Chapter 3 inCorneal Cross Linking, Eds. M. M. Sinjab and A. B. Cummings (Springer Verlag, 2017).

 

2016

B. Lochocki and B. Vohnsen,(opens in a new window)Uniaxial flicker analysis of the psychophysical Stiles Crawford effectsJournal of Modern Optics (2016).

V. Akondi, B. Vohnsen, and S. Marcos,(opens in a new window)Virtual pyramid wavefront sensor for phase unwrapping,Journal of Applied Optics55(2016) 8138-8394.

R. McQuaid, M. Mrochen, and B. Vohnsen,(opens in a new window)Rate of riboflavin diffusion from intrastromal channels before corneal crosslinking, J. Cataract & Refractive Surgery42(2016) 462-468.

 

2015

B. Vohnsen and D. Valente,(opens in a new window)Surface-plasmon-based wavefront sensing, Optica2(2015) 1024-1027.

V. Akondi, C. Falldorf, S. Marcos, and B. Vohnsen,(opens in a new window)Phase unwrapping with a virtual Hartmann-Shack wavefront(opens in a new window)sensor, Optics Express23(2015) 25425-25439.

D. Valente, D. Rativa, and B. Vohnsen,(opens in a new window)Wavefront sensing using a liquid-filled photonic crystal fiber,Opt. Express,23(2015)13005-13014.

Md. A. R. Jewel, V. Akondi, and B. Vohnsen,(opens in a new window)Optimization of sensing parameters for a confocal signal-based wavefront corrector in microscopy,J. Mod. Opt.62(2015) 786-792.

J. Ryle, B. Vohnsen, and J. T. Sheridan,(opens in a new window)Simultaneous drift, microsaccades, and ocular microtremor measurement from a single noncontact far-field optical sensor,  J. Biomed. Opt.20(2015) 27004.

 

2014

V. Akondi, Md. A. R. Jewel, and B. Vohnsen,(opens in a new window)Closed-loop adaptive optics using a spatial light modulator for sensing and compensating of optical aberrations in ophthalmic applications, J. Biomed. Opt.19(2014) 096014.

B. Vohnsen,(opens in a new window)Directional sensitivity of the retina: A layered scattering model of outer-segment photoreceptor pigments, Biomed. Opt. Express5(2014) 1569-1587.

V. Akondi, S. Castillo, and B. Vohnsen,(opens in a new window)Multi-faceted digital pyramid wavefront sensor, Opt. Commun.323(2014) 77-86.

V. Akondi, A. R. Jewel, and B.Vohnsen, “(opens in a new window)Digital phase-shifting point diffraction interferometer”, Opt. Lett.39(2014) 1641-1644.

R. M. Basavaraju, V. Akondi, S. J. Weddell, and R. P. Budihal, “(opens in a new window)Myopic aberrations: Simulation based comparison of curvature and Hartmann Shack wavefront sensors”,Opt. Commun.312(2014) 23-30.

R. McQuaid, J. Li, A. Cummings, M. Mrochen, and B. Vohnsen, “(opens in a new window)Second-harmonic reflection imaging of normal and accelerated corneal crosslinking using porcine corneas and the role of intraocular pressure”, Cornea33(2014) 125-130.

 

2013

Md. A. R. Jewel, V. Akondi, and B. Vohnsen, “(opens in a new window)A direct comparison between a MEMS deformable mirror and a liquid crystal spatial light modulator in signal-based wavefront sensing”, JEOS8(2013) 13073: 1-10.

B. Lochocki and B. Vohnsen, “(opens in a new window)Defocus-corrected analysis of the foveal Stiles–Crawford effect of the first kind across the visible spectrum,” J. Opt.15(2013) 125301.

V. Akondi, S. Castillo, and B. Vohnsen, “(opens in a new window)Digital pyramid wavefront sensor with tunable modulation”, Opt. Express21(2013) 18261-18272.

V. Akondi and B. Vohnsen, “(opens in a new window)Myopic aberrations: impact of centroiding noise in Hartmann Shack wavefront sensing”, Ophthalmol. & Physiol. Opt.33(2013) 434-443.

B. Vohnsen, L. N. Thibos, and H. Ginis, “(opens in a new window)Visual and physiological optics” (editorial) Ophthalmol. & Physiol. Opt.33(2013) 391-393.

S. S. Choi, A. E. Elsner, R. J. Zawadzki, and B. Vohnsen, “(opens in a new window)Clinical applications of high resolution in-vivo retinal imaging” (editorial), J. Ophthalmol.2013(2013) 312974.

S. Castillo and B. Vohnsen, “(opens in a new window)Exploring the Stiles-Crawford Effect of the First Kind with Coherent Light and Dual Maxwellian Sources”, Appl. Opt.52(2013) A1-A8.

 

2011

B. Lochocki, D. Rativa, and B. Vohnsen, “(opens in a new window)Spatial and spectral characterisation of the first and second Stiles–Crawford effects using tuneable liquid-crystal filters”, J. Mod. Opt.58(2011) 1817-1825.

D. Rativa and B. Vohnsen, “(opens in a new window)Single -and multimode characteristics of the foveal cones: the super-Gaussian function”, J. Mod. Opt. 58(2011) 1809-1816.

B. Vohnsen and D. Rativa, “(opens in a new window)Ultrasmall spot size scanning laser ophthalmoscopy”, Biomed. Opt. Express2(2011) 1597-1609.

D. Rativa and B. Vohnsen, “(opens in a new window)Analysis of individual cone-photoreceptor directionality using scanning laser ophthalmoscopy”, Biomed. Opt. Express2(2011) 1423-1431.

B. Vohnsen, S. Castillo, and D. Rativa, “(opens in a new window)Wavefront sensing with an axicon”, Opt. Lett.36(2011) 846-848.

D. Rativa and B. Vohnsen, “(opens in a new window)Simulating human photoreceptor optics using a liquid-filled photonic crystal fiber”, Biomed. Opt. Express2(2011) 543-551.

B. Vohnsen and D. Rativa, “(opens in a new window)Absence of an integrated Stiles-Crawford function for coherent light”, J. Vision11(1)19 (2011) 1-10.

2010

D. Rativa, B. Vohnsen, A. S. Gomes, and R. E. de Araujo, “(opens in a new window)Novel high sensitivity Z-scan technique based on a Hartmann-Shack wavefront sensor(opens in a new window)”,Proc. SPIE7582(2010) 758218.

2009

B. Ashall, B. Vohnsen, M. Berndt, and D. Zerulla, “(opens in a new window)Controlling polarization twisting of light resulting from surface plasmon interactions with threefold symmetric nanostructures”, Phys. Rev. B24(2009) 245413.

D. Rativa, R. E. de Araujo, A. S. Gomes, and B. Vohnsen, “(opens in a new window)Hartmann-Shack wavefront sensing for nonlinear materials characterization”, Opt. Express17(2009) 22047-22053.

B. Vohnsen, “(opens in a new window)On the spectral relation between the first and second Stiles-Crawford effect”, J. Mod. Opt.56(2009) 2261-2271.

J. M. Bueno, B. Vohnsen, L. Roso, and P. Artal, “(opens in a new window)Temporal stability of an ultrafast high-power laser beam”, Appl. Opt.48(2009) 770-777.

Optics Group

School of Physics, Belfield Campus, University College Dublin, Belfield, Dublin 4, Ireland.
T: +353-1-716-2217