FDML 방식 스위핑 광원을 사용한 SS-OCT 구현
Realization of Swept Source-Optical Coherence Tomography using FDML Laser
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초록
In this paper, the swept source-optical coherence tomography system using frequency domain mode locked(FDML) laser has realized. The FDML swept source laser showed 55.03 kHz sweeping speed, 125 nm sweeping range, and 9 mW output optical power, which are the superiority of FDML laser compared to previous swept source lasers. Also, through the cross-sectional image captured at 5 frames per second for a mirror, a 1 mm-thickness glass plate, and a thumb bottom, the performance of the system has demonstrated.
Abstract
In this paper, the swept source-optical coherence tomography system using frequency domain mode locked(FDML) laser has realized. The FDML swept source laser showed 55.03 kHz sweeping speed, 125 nm sweeping range, and 9 mW output optical power, which are the superiority of FDML laser compared to previous swept source lasers. Also, through the cross-sectional image captured at 5 frames per second for a mirror, a 1 mm-thickness glass plate, and a thumb bottom, the performance of the system has demonstrated.
참고문헌 (8)
- David Huang, "Optical coherence tomography", Science, 254, pp.1178~1181 (1991)
- R. Leitgeb, "Performance of fourier domain vs.time domain opticalcoherence tomography", Opt. Express, 11, pp.889~894 (2003)
- M. A. Choma, "Sensitivity advantage of swept source and fourier domainoptical coherence tomography", Opt. Express, 11, pp.2183~2189 (2003)
- R. Huber, "Fujimoto,and K", Opt. Express, 13, pp.3513~3528 (2005)
- A.G.Podoleanu, "Unbalanced versus balanced operation in an optical coherence tomography system", Appl. Opt, 39, pp.173~182 (2000)
- Eugene Hecht, "Optics" (1987), Addison-Wesley
- H. S. Kim, "Real of swept source optical coherence tomographysystem using loop mirror within reference arm", Conference on Optoelectronics & OpticalCommunications, 통권 : 14, pp.402~403 (2007)
- 유욱재, "광섬유 pH 센서 개발을 위한 분광학적 연구", 센서학회지, 18(5), pp.365~371 (2009), 한국센서학회