Full range 1-μm spectral domain optical coherence tomography by using electro-optical phase modulator

被引：1

作者：

Fabritius, Tapio ^{[1
,2
]}

Makita, Shuichi ^{[1
]}

Yamanari, Masahiro ^{[1
]}

Myllylae, Risto ^{[2
]}

Yatagai, Toyohiko ^{[3
]}

Yasuno, Yoshiaki ^{[1
]}

机构：

[1] Univ Tsukuba, Computat Opt Grp, Tsukuba, Ibaraki, Japan

[2] Univ Oulu, Optoelect & Measuremen Tech Lab, Oulu, Finland

[3] Univ Tsukuba, Inst Appl Phys, Tsukuba, Ibaraki, Japan

来源：

COHERENCE DOMAIN OPTICAL METHODS AND OPTICAL COHERENCE TOMOGRAPHY IN BIOMEDICINE XII | 2008年 / 6847卷

关键词：

opthalmology; biomedical imaging; signal processing;

D O I：

10.1117/12.765403

中图分类号：

R318 [生物医学工程];

学科分类号：

0831 ;

摘要：

Full-range spectral domain optical coherence tomography (SD-OCT) with a 1-mu m band light source is demonstrated. The phase of reference arm is modulated simultaneously as the probing beam laterally scans the sample (B-scan). The obtained two dimensional spectral interferogram. is processed by Fourier transform method to obtain complex spectrum which leads to full-range OCT image. The measurement speed of this system was 7.96 kHz, the measured axial resolution was 9.6 mu m in air and the sensitivity was 99.4 dB. To demonstrate the effect of mirror image elimination, in vivo human eye pathology was measured.

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页数：6

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共 23 条

[11] Theory of Fourier phase within the framework of Fourier-domain optical coherence tomography [J].

Uttam, Shikhar ;

Liu, Yang .

OPTICAL COHERENCE TOMOGRAPHY AND COHERENCE DOMAIN OPTICAL METHODS IN BIOMEDICINE XX, 2016, 9697

[12] Determination and correction of aberrations in full field optical coherence tomography using phase gradient autofocus by maximizing the likelihood function [J].

Matkivsky, Vasily ;

Moiseev, Alexander ;

Shilyagin, Pavel ;

Rodionov, Alexander ;

Spahr, Hendrik ;

Pfaeffle, Clara ;

Huettmann, Gereon ;

Hillmann, Dierck ;

Gelikonov, Grigory .

JOURNAL OF BIOPHOTONICS, 2020, 13 (10)

[13] Micron Polarization-sensitive Spectral-domain Optical Coherence Tomography Based on Single Camera [J].

Qiu Zhiyuan ;

Gao Wanrong ;

Chen Chaoliang ;

Chang Ying .

ACTA PHOTONICA SINICA, 2022, 51 (12)

[14] Thermal-light full-field optical coherence tomography in the 1.2 μm wavelength region [J].

Dubois, Arnaud ;

Moneron, Gael ;

Boccara, Claude .

OPTICS COMMUNICATIONS, 2006, 266 (02) :738-743

[15] Temperature Variation in Metal Ceramic Technology Analyzed using Time Domain Optical Coherence Tomography [J].

Sinescu, Cosmin ;

Topala, Florin Ionel ;

Negrutiu, Meda Lavinia ;

Duma, Virgil-Florin ;

Podoleanu, Adrian Gh. .

FIFTH INTERNATIONAL CONFERENCE ON LASERS IN MEDICINE: BIOTECHNOLOGIES INTEGRATED IN DAILY MEDICINE, 2014, 8925

[16] Simultaneous acquisition of the real and imaginary components in Fourier domain optical coherence tomography using harmonic detection [J].

Vakhtin, Andrei B. ;

Kane, Daniel J. ;

Peterson, Kristen A. .

SMART MEDICAL AND BIOMEDICAL SENSOR TECHNOLOGY IV, 2006, 6380

[17] 3x3 MZI with Unbalanced Differential Detection for Full Range Swept-Source Optical Coherence Tomography [J].

Mao, Youxin ;

Flueraru, Costel ;

Sherif, Sherif ;

Chang, Shoude .

PHOTONICS NORTH 2008, 2008, 7099

[18] Simple Spectral Calibration Method and Its Application Using an Index Array for Swept Source Optical Coherence Tomography [J].

Jung, Unsang ;

Cho, Namhyun ;

Kim, Suhwan ;

Kong, Hyosang ;

Kim, Jeehyun ;

Ahn, Yeh-Chan .

JOURNAL OF THE OPTICAL SOCIETY OF KOREA, 2011, 15 (04) :386-393

[19] Full range swept-source optical coherence tomography using 3x3 Mach-Zehnder interferometer with unbalanced differential detection [J].

Mao, Youxin ;

Flueraru, Costel ;

Sherif, Sherif ;

Chang, Shoude .

2008 IEEE INTERNATIONAL SYMPOSIUM ON BIOMEDICAL IMAGING: FROM NANO TO MACRO, VOLS 1-4, 2008, :1355-1358

[20] Imaging the human retina in vivo with combined spectral-domain polarization-sensitive optical coherence tomography and scanning laser ophthalmoscopy [J].

Baumann, Bernhard ;

Pircher, Michael ;

Goetzinger, Erich ;

Sattmann, Harald ;

Wurm, Martin ;

Stifter, David ;

Schuetze, Christopher ;

Ahlers, Christian ;

Geitzenauer, Wolfgang ;

Schmidt-Erfurth, Ursula ;

Hitzenberger, Christoph K. .

OPHTHALMIC TECHNOLOGIES XIX, 2009, 7163