Imperial College London

ProfessorPaulFrench

Faculty of Natural SciencesDepartment of Physics

Professor of Physics and Vice Dean (Research) - FoNS
 
 
 
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Contact

 

+44 (0)20 7594 7706paul.french Website

 
 
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Assistant

 

Ms Judith Baylis +44 (0)20 7594 7713

 
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Location

 

609Blackett LaboratorySouth Kensington Campus

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Summary

 

Publications

Citation

BibTex format

@article{Warren:2016:10.1364/OE.24.021474,
author = {Warren, SC and Kim, Y and Stone, JM and Mitchell, C and Knight, JC and Neil, MAA and Paterson, C and French, PMW and Dunsby, CW},
doi = {10.1364/OE.24.021474},
journal = {Optics Express},
pages = {21474--21484},
title = {Adaptive multiphoton endomicroscopy through a dynamically deformed multicore optical fiber using proximal detection},
url = {http://dx.doi.org/10.1364/OE.24.021474},
volume = {24},
year = {2016}
}

RIS format (EndNote, RefMan)

TY  - JOUR
AB - This paper demonstrates multiphoton excited fluorescenceimaging through a polarisation maintaining multicore fiber (PM-MCF)while the fiber is dynamically deformed using all-proximal detection.Single-shot proximal measurement of the relative optical path lengths of allthe cores of the PM-MCF in double pass is achieved using a Mach-Zehnderinterferometer read out by a scientific CMOS camera operating at 416 Hz.A non-linear least squares fitting procedure is then employed to determinethe deformation-induced lateral shift of the excitation spot at the distal tip ofthe PM-MCF. An experimental validation of this approach is presented thatcompares the proximally measured deformation-induced lateral shift infocal spot position to an independent distally measured ground truth. Theproximal measurement of deformation-induced shift in focal spot position isapplied to correct for deformation-induced shifts in focal spot positionduring raster-scanning multiphoton excited fluorescence imaging.
AU - Warren,SC
AU - Kim,Y
AU - Stone,JM
AU - Mitchell,C
AU - Knight,JC
AU - Neil,MAA
AU - Paterson,C
AU - French,PMW
AU - Dunsby,CW
DO - 10.1364/OE.24.021474
EP - 21484
PY - 2016///
SN - 1094-4087
SP - 21474
TI - Adaptive multiphoton endomicroscopy through a dynamically deformed multicore optical fiber using proximal detection
T2 - Optics Express
UR - http://dx.doi.org/10.1364/OE.24.021474
UR - http://hdl.handle.net/10044/1/37107
VL - 24
ER -