Phase-sensitive optical coherence tomography at up to 370,000 lines per second using buffered Fourier domain mode-locked lasers.

Phase-sensitive optical coherence tomography at up to 370,000 lines per second using buffered Fourier domain mode-locked lasers. Research Abstract Details 

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Phase-sensitive optical coherence tomography at up to 370,000 lines per second using buffered Fourier domain mode-locked lasers. Abstract Text:

Desmond C Adler,Robert Huber,James G Fujimoto,

Buffered Fourier domain mode-locked (FDML) lasers are demonstrated for dynamic phase-sensitive optical coherence tomography (OCT) and 3D OCT phase microscopy. Systems are operated at sweep speeds of 42, 117, and 370 kHz, and displacement sensitivities of 39, 52, and 102 pm are achieved, respectively. Sensitivities are comparable to spectrometer-based OCT phase microscopy systems, but much faster acquisition speeds are possible. An additional factor of sqrt 2 improvement in noise performance is observed for differential phase measurements, which is important for Doppler OCT. Dynamic measurements of piezoelectric transducer motion and static 3D OCT phase microscopy are demonstrated. Buffered FDML lasers provide excellent displacement sensitivities at extremely high sweep speeds.

Phase-sensitive optical coherence tomography at up to 370,000 lines per second using buffered Fourier domain mode-locked lasers. Publishing Authors By Initials

DC Adler,R Huber,JG Fujimoto,

For similar diagnosis: diagnostic techniques and procedures: diagnostic imaging: tomography: tomography, optical: tomography, optical coherence research abstracts see: diagnosis: diagnostic techniques and procedures: diagnostic imaging: tomography: tomography, optical: tomography, optical coherence research

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Phase-sensitive optical coherence tomography at up to 370,000 lines per second using buffered Fourier domain mode-locked lasers. Journal Published:

PUBLICATION TYPE: Research Support, U.S. Gov't,

Journal: Optics letters

VOLUME: 32

Page Numbers: 626-8

Journal Abbreviation:

ISSN: 0146-9592

DAY: 15

MONTH: Mar

YEAR: 2007

Phase-sensitive optical coherence tomography at up to 370,000 lines per second using buffered Fourier domain mode-locked lasers. Information

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LANGUAGE: eng

NlmUniqueID: 7708433

Phase-sensitive optical coherence tomography at up to 370,000 lines per second using buffered Fourier domain mode-locked lasers. Keywords Mesh Terms:

KEYWORDS: Tomography, Optical Coherence

MESH TERMS: instrumentation

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Grant and Affiliation Information for Phase-sensitive optical coherence tomography at up to 370,000 lines per second using buffered Fourier domain mode-locked lasers.

AFFILIATION: Department of Electrical Engineering and Computer Science, Massachusetts Institute of Technology, Cambridge 02139, USA.

Country: United States

AGENCY: United States NEI

GRANT: R01-EY11289-20

ACRONYM: EY

MEDLINETA: Opt Lett

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