Endoscopic optical coherence tomography: technologies and clinical applications

MJ Gora, MJ Suter, GJ Tearney, X Li - Biomedical optics express, 2017 - opg.optica.org
In this paper, we review the current state of technology development and clinical
applications of endoscopic optical coherence tomography (OCT). Key design and …

Risley prisms applications: an overview

G Garcia-Torales - Advances in 3OM: Opto-Mechatronics …, 2022 - spiedigitallibrary.org
Risley prisms systems consist of two-wedge aligned prisms that deviate a light beam or
wavefront. The relative angle between prisms determines the displacement of the central …

Polygon mirror scanners in biomedical imaging: a review

VF Duma, AG Podoleanu - Optical Components and Materials …, 2013 - spiedigitallibrary.org
We review briefly the different applications of polygonal mirror (PM) scanning heads in
biomedical imaging, with a focus on Optical Coherence Tomography (OCT). This overview …

Experimental investigations of the scanning functions of galvanometer-based scanners with applications in OCT

VF Duma, K Lee, P Meemon, JP Rolland - Applied Optics, 2011 - opg.optica.org
We analyze the three most common profiles of scanning functions for galvanometer-based
scanners (GSs): the sawtooth, triangular and sinusoidal functions. They are determined …

Optimization of galvanometer scanning for optical coherence tomography

VF Duma, P Tankam, J Huang, J Won, JP Rolland - Applied Optics, 2015 - opg.optica.org
We study experimentally the effective duty cycle of galvanometer-based scanners (GSs) with
regard to three main parameters of the scanning process: theoretical/imposed duty cycle (of …

Design and testing of prototype handheld scanning probes for optical coherence tomography

D Demian, VF Duma, C Sinescu… - Proceedings of the …, 2014 - journals.sagepub.com
Three simple and low-cost configurations of handheld scanning probes for optical
coherence tomography have been developed. Their design and testing for dentistry …

Inverse solutions for a Risley prism scanner with iterative refinement by a forward solution

A Li, X Gao, W Sun, W Yi, Y Bian, H Liu, L Liu - Applied Optics, 2015 - opg.optica.org
Risley prism scanners are increasingly used for laser beam steering due to their wide
angular scanning range and high resolution. However, the inverse problem, which focuses …

Laser coarse–fine coupling scanning<? A3B2 show [pmg: line-break justify=" yes"/]?> method by steering double prisms

A Li, X Jiang, J Sun, L Wang, Z Li, L Liu - Applied Optics, 2012 - opg.optica.org
Recent developments in optical communication systems have presented an emerging need
for scanning and tracking dynamic targets with high accuracy. Unfortunately, conventional …

Optimal scanning function of a galvanometer scanner for an increased duty cycle

VF Duma - Optical Engineering, 2010 - spiedigitallibrary.org
We study different possible scanning functions of a galvanometer-based scanner (GS),
considered with an optimal profile for the user, ie, symmetrical, linear on their active portions …

[PDF][PDF] Laser scanners with rotational Risley prisms: exact scan patterns

VF Duma, A Schitea - Proc. Rom. Acad. Ser. A, 2018 - academiaromana.ro
We approach the exact scan patterns produced by scanners with rotational Risley prisms.
Previous methods have considered such studies mostly approximately, in the paraxial …