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Conference paper

Implementation of Bessel-like LP02 Mode from Higher Order Mode (HOM) Fiber to extend the Depth of Focus in Fourier Domain Optical Coherence Microscopy (FD-OCM)

By Sen, Dipankar¹; Classen, Anton¹; Grüner-Nielsen, Lars^2,3,4; Gibbs, Holly C.¹; Esmaeili, Shahriar¹; Hemmer, Philip¹; Baltuska, Andrius⁵; Sokolov, Alexei V.¹; Leitgeb, Rainer A.⁶; Fernández, Alma⁶; Verhoef, Aart J.⁵ ...and 1 more

From

Texas A&M University¹

Fiber Optics, Devices and Non-linear Effects, Department of Electrical and Photonics Engineering, Technical University of Denmark²

Centre of Excellence for Silicon Photonics for Optical Communications, Centers, Technical University of Denmark³

Department of Electrical and Photonics Engineering, Technical University of Denmark⁴

Vienna University of Technology⁵

Medical University of Vienna⁶

Abstract

A fiber-based robust, design-flexible FD-OCM technique using a Bessel-like LP02 mode is demonstrated. Extended DOF compared to Gaussian illumination of equal spot-size at focus is reported. We characterize the resolution performance of this system.

Language:	English
Year:	2022
Proceedings:	2022 CLEO Conference on Lasers and Electro-Optics
Types:	Conference paper
ORCIDs:	Grüner-Nielsen, Lars

Implementation of Bessel-like LP02 Mode from Higher Order Mode (HOM) Fiber to extend the Depth of Focus in Fourier Domain Optical Coherence Microscopy (FD-OCM)

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Implementation of Bessel-like LP02 Mode from Higher Order Mode (HOM) Fiber to extend the Depth of Focus in Fourier Domain Optical Coherence Microscopy (FD-OCM)

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