Interferometers for optical coherence domain reflectometry

Optics: measuring and testing – By light interference – Using fiber or waveguide interferometer

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C356S497000

Reexamination Certificate

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07362444

ABSTRACT:
An interferometer system includes an optical radiation source, an optical circulator connected between the optical radiation source and a sample location for transmitting optical radiation from the optical radiation source to the sample location, an output of the optical circulator connected to direct optical radiation to an optical detector. Various embodiments of such a system are possible. A method of performing OCDR or OCT imaging of a sample which involves the steps of: (a) producing low coherence optical radiation; (b) directing at least some of the low coherence optical radiation through an optical circulator to the sample; (c) reflecting at least some of the low coherence optical radiation off of the sample; and (d) detecting at least some of the reflected low coherence optical radiation and producing an electrical signal corresponding thereto.

REFERENCES:
patent: 4063549 (1977-12-01), Beretsky et al.
patent: 5158090 (1992-10-01), Waldman et al.
patent: 5200819 (1993-04-01), Nudelman et al.
patent: 5353802 (1994-10-01), Ollmar
patent: 5459570 (1995-10-01), Swanson et al.
patent: 5491524 (1996-02-01), Hellmuth et al.
patent: 5493109 (1996-02-01), Wei et al.
patent: 5501226 (1996-03-01), Petersen et al.
patent: 5535000 (1996-07-01), Shirasaki
patent: 5549114 (1996-08-01), Petersen et al.
patent: 5565986 (1996-10-01), Knüttel
patent: 5644642 (1997-07-01), Kirschbaum
patent: 5894531 (1999-04-01), Alcoz
patent: 5956355 (1999-09-01), Swanson et al.
patent: 6088491 (2000-07-01), Sorin et al.
patent: 6134003 (2000-10-01), Tearney et al.
patent: 6175669 (2001-01-01), Colston et al.
patent: 6201608 (2001-03-01), Mandella et al.
patent: 6233055 (2001-05-01), Mandella et al.
patent: 6252666 (2001-06-01), Mandella et al.
patent: 6307633 (2001-10-01), Mandella et al.
patent: 6384915 (2002-05-01), Everett et al.
patent: 6501551 (2002-12-01), Tearney et al.
patent: 97/32182 (1997-04-01), None
patent: 00/69333 (2000-11-01), None
Michael R. Hee, Joseph A. Izatt, Joseph M. Jacobson and James G. Fujimoto; “Femtosecond Transillumination Optical Coherence Tomography”; Jun. 15, 1993, vol. 18, No. 12Optics Letters, pp. 950-952.
Everett M.J. et al.; “Non-invasive Diagnosis of Early Caries with Polarization Sensitive Optical Coherence Tomography”, Proceedings of the SPIE, SPIE, Bellingham, VA, us, vol. 3593, Jan. 24, 1999, pp. 177-182, XP000931184, Chapter 3, pp. 178-179, Figure 1.
Podoleanu A.G. et al.; “Simultanious En-Face Imaging of Two Layers in the Human Retina by Low-Coherence Reflectometry”, Optics Letters, Optical Society of America, Washington, US. vol. 22, No. 13, Jul. 1, 1997, pp. 1039-1041, XP000658709.
Podoleanu A.G. et al.; “Simultaneous Low coherence Interferometry Imaging at Two Depths Using An Integrated Optic Modulator”, Optics Communications, North-Holland Publishing Co., Amsterdam, NL, vol. 191, No. 1-2, May 1, 2001, pp. 21-30, XP004234990.
Boer, De J.F. et al.; “Polarization Effects in Optical Coherence Tomography of Various Biological Tissues”, IEEE Journal of Selected Topics in Quantum Electronics, IEEE Service Center, US., vol. 5, No. 4, Jul. 1999, pp. 1200-1203, XP00893469, Chapter III, pp. 1200-1201, Figure 1.
Deconvolution and Enhancement of Optical Coherence Tomograms, J.M. Schmitt et al., SPIE, vol. 2981, pp. 46-57, 64-75 (Feb. 1997).
Phase-Only Blind Deconvolution Using Bicepstrum Iterative Reconstruction Algorithm (BIRA), R.S. Holambe et al.,IEEE Transactions on Signal Processing, vol. 44, No. 9, pp. 2356-2359 (Sep. 1996).
In Vivo Endoscopic OCT Imaging of Precancer and Cancer Sates of Human Mucosa, A.M. Sergeev et al.,Optics Express, vol. 1, No. 13, pp. 432-440 (Dec. 1997).
Comparison of Some Non-Adaptive Deconvolution Techniques for Resolution Enhancement of Ultrasonic Data, G. Hayward et al.,Ultrasonics, vol. 27, pp. 155-164 (May 1989).
Supperresolution Three-Dimensional Images of Fluorescence in Cells with Minimal Light Exposure, W.A. Carrington et al.,Science, vol. 268, pp. 1483-1487 (Jun. 1995).
Optical Coherence Tomography of Scattering Media Using Frequency Modulated Continuous Wave Techniques with Tunable Near-Infrared Laser, U. Haberland et al., SPIE, vol. 2981 (Proceedings of Coherence Domain Optical Methods in Biomedical Science and Clinical Applications), pp. 20-28 (Feb. 1997).
Constrained Iterative Restoration Algorithms, R.W. Schafer et al.,Proceedings of the IEEE, vol. 69, No. 4, pp. 432-450 (Apr. 1981).
Blindness Limitations in Optical Coherence Domain Reflectometry, S.R. Chinn et al.,Electronics Letters, vol. 23, pp. 2025-2027 (Nov. 1993).
Optical Coherence Tomography, D. Huang et al.,Science, vol. 254, pp. 1178-1181 (Nov. 1991).
Systems and Transforms with Applications in Optics, A. Papoulis, pp. 254-293, McGraw-Hill Book Co. (1968).
Maximum-Likelihood Deconvolution, A Journey into Model-Based Signal Processing, J.M. Mendel, pp. 1-77, Springer-Verlag New York, Inc. (1990).
Fundamentals of Statistical Signal Processing:Estimation Theory, S.M. Kay, pp. 364-371 (1993).
Low-coherence Optical Tomography in Turbid Tissue: Theoretical Analysis, Y. Pan et al.,Applied Optics, vol. 34, No. 28, pp. 6564-6574 (Oct. 1995).
Micrometer-Scale Resolution Imaging of the Anterior Eye in Vivo with Optical Coherence Tomography, J.A. Izatt et al.,Arch Ophthalmol, vol. 112, pp. 1584-1589 (Dec. 1994).
Optical Coherence-Domain Reflectometry: A New Optical Evaluation Technique, R.C. Youngquist et al.,Optics Letters, vol. 12, No. 3, pp. 158-160 (1987).
Spatially Coherent White-light Interferometer Based on a Point Fluorescent Source, H. Liu et al.,Optics Letters, vol. 18, No. 9, pp. 678-680 (May 1993).
High-resolution Reflectometry in Biological Tissues, X. Clivaz et al.,Optics Letters, vol. 17, No. 1, pp. 4-6 (Jan. 1992).
Optical Low Coherence Reflectometry with 1.9 μm Spatial Resolution, X. Clivaz et al.,Electronics Letters, vol. 28, No. 16, pp. 1553-1555 (Jul. 1992).
High-speed Optical Coherence Domain Reflectometry, E.A. Swanson et al.,Optics Letters, vol. 17, No. 2, pp. 151-153 (Jan. 1992).
Optical-Coherence Tomography of a Dense Tissue: Statistics of Attenuation and Backscattering, J.M. Schmitt et al.,Phys. Med. Biol, 39, pp. 1705-1720 (1994).
High-Resolution optical coherence tomographic Imaging Using a Mode-locked Tl:A1203Laser Source, B. Bouma et al.,Optics Letters, vol. 20, No. 13, pp. 1486-1488 (Jul. 1995).
Self-phase-modulated Kerr-lens Mode-locked Cr: forsterite Laser Source for Optical Coherence Tomography, B.E. Bouma et al.,Optics Letters, vol. 21, No. 22, pp. 1839-1841 (Nov. 1996).
High-speed Phase- and Group-delay Scanning with a Grating-based Phase Control Delay Line, G.J. Tearney et al.,Optics Letters, vol. 22, No. 23, pp. 1811-1813 (Dec. 1997).
Optical Coherence Tomography Using a Frequency-Tunable Optical Source, S.R. Chinn et al.,Optics Letters, vol. 22, No. 5, pp. 340-342 (Mar. 1997).
Tissue Optics, D.A. Benaron et al.,Science, vol. 276, pp. 2002-2003 (Jun. 1997).
In Vivo Endoscopic Optical Biopsy with Optical Coherence Tomography, G.J. Tearney,Science, No. 276, pp. 2037-2039 (Jun. 1997).
Fast Algorithms for 1pDeconvulution, R. Yarlagadda et al.,IEEE Transactions on Acoustics, Speech, and Signal Processing, vol. ASSP-33, No. 1, pp. 174-182 (Feb. 1985).
The Design of High-Resolution Digital Filters, S. Treitel et al.,IEEE Transactions on Geoscience Electronics, vol. GE-4, No. 1, pp. 25-38 (Jun. 1966).
A Comprehensive Solution to the Linear Deconvolution Problem, D.W. Oldenburg,Geophys. J.R. astr. Soc., 65, pp. 331-357 (1981).
Digital Processing of Ultrasonic Data by Deconvolution, E.E. Hundt et al.,IEEE Transactions on Sonics and UItrasonics, vol. SU-27, No. 5, pp. 249-252 (Sep. 1980).
Sternad: Wiener Filter Design Using Polynomial Equations, A. Ahlén et al.,IEEE Transactions on Signal Processing, vol. 39, No. 11, pp. 2387-2399 (pp. 2388-2389 missing) (Nov. 1991).
Maximum Likelihood Estimation of the Attenuated Ultrasound Pulse, K.B. Rasmussen,IEEE Transactions on Signal Processing, vol. 42, No. 1, pp. 220-222 (Jan. 1994).
Deconvolution of In Vivo Ultrasound Image

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