Air Force test chart-like phantom for measuring axial and lateral resolution in optical coherence tomography

2013 ◽  
Author(s):  
Ruo Yu Gu ◽  
Kristen L. Lurie ◽  
Audrey K. Ellerbee
Keyword(s):  
Optical Coherence Tomography ◽  
Air Force ◽  
Lateral Resolution ◽  
Optical Coherence

scholarly journals Lateral resolution enhancement using programmable phase modulator in optical coherence tomography

2015 ◽  
Vol 26 (s1) ◽  
pp. S1465-S1471 ◽  
Author(s):  
Muhammad Faizan Shirazi ◽  
Nam Hyun Cho ◽  
Woonggyu Jung ◽  
Jeehyun Kim
Keyword(s):  
Optical Coherence Tomography ◽  
Resolution Enhancement ◽  
Lateral Resolution ◽  
Phase Modulator ◽  
Optical Coherence

Chemically Etched Single Mode Fiber Tip for High Lateral Resolution Imaging in Optical Coherence Tomography

2012 ◽  
Vol 516 ◽  
pp. 585-590
Author(s):  
Kozo Taguchi ◽  
Masafumi Totsuka
Keyword(s):  
Optical Coherence Tomography ◽  
Single Mode ◽  
Lateral Resolution ◽  
Fourier Domain ◽  
Optical Coherence ◽  
Etching Technique ◽  
Single Mode Fibre ◽  
Common Path ◽  
High Lateral Resolution ◽  
Mode Fibre

In this paper, we propose a high lateral resolution common-path Fourier domain optical coherence tomography (OCT) system with the use of a chemically etched single mode fibre. In our experiments, a single mode optical fibre of 840 nm was used for preparing the tapered tips. Our system used a conical microlens that was chemically etched by a selective chemical etching technique using an etching solution of buffered hydrofluoric acid (BHF). From the experimental results, we verified that our proposed optical coherence tomography system could operate as a common-path Fourier domain OCT system and the apex angle of the chemically etched single mode fibre tip was a very important parameter for generating high-resolution OCT images.

scholarly journals Improved lateral resolution in optical coherence tomography by digital focusing using two-dimensional numerical diffraction method

2007 ◽  
Vol 15 (12) ◽  
pp. 7634 ◽  
Author(s):  
Lingfeng Yu ◽  
Bin Rao ◽  
Jun Zhang ◽  
Jianping Su ◽  
Qiang Wang ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Diffraction Method ◽  
Lateral Resolution ◽  
Optical Coherence ◽  
Two Dimensional
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