Jigang Wu

Summary

Affiliation: California Institute of Technology
Country: USA

Publications

  1. doi request reprint Focus grid generation by in-line holography
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, 1200 E California Blvd, Pasadena, CA 91125, USA
    Opt Express 18:14366-74. 2010
  2. ncbi request reprint Paired-angle-rotation scanning optical coherence tomography forward-imaging probe
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, California 91125, USA
    Opt Lett 31:1265-7. 2006
  3. doi request reprint Wide field-of-view microscope based on holographic focus grid illumination
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, 1200 E California Boulevard, Pasadena, California 91125, USA
    Opt Lett 35:2188-90. 2010
  4. ncbi request reprint Harmonically matched grating-based full-field quantitative high-resolution phase microscope for observing dynamics of transparent biological samples
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Opt Express 15:18141-55. 2007
  5. doi request reprint Focal plane tuning in wide-field-of-view microscope with Talbot pattern illumination
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, USA
    Opt Lett 36:2179-81. 2011
  6. pmc The application of Fresnel zone plate based projection in optofluidic microscopy
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Opt Express 16:15595-602. 2008
  7. ncbi request reprint Methods and application areas of endoscopic optical coherence tomography
    Zahid Yaqoob
    Engineering and Applied Sciences Division, Electrical Engineering Department, California Institute of Technology, Pasadena, California 91125, USA
    J Biomed Opt 11:063001. 2006
  8. doi request reprint Handheld forward-imaging needle endoscope for ophthalmic optical coherence tomography inspection
    Shuo Han
    California Institute of Technology, Department of Electrical Engineering, Pasadena, California 91125, USA
    J Biomed Opt 13:020505. 2008
  9. ncbi request reprint Slanted hole array beam profiler (SHArP)-a high-resolution portable beam profiler based on a linear aperture array
    Xiquan Cui
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Opt Lett 31:3161-3. 2006
  10. doi request reprint Manual-scanning optical coherence tomography probe based on position tracking
    Jian Ren
    Department of Electrical Engineering, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, USA
    Opt Lett 34:3400-2. 2009

Detail Information

Publications14

  1. doi request reprint Focus grid generation by in-line holography
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, 1200 E California Blvd, Pasadena, CA 91125, USA
    Opt Express 18:14366-74. 2010
    ..A wide-area focus grid (170 x 138 spots with area 5.1 mm x 4.1 mm) was recorded using the in-line holography scheme for a demonstration...
  2. ncbi request reprint Paired-angle-rotation scanning optical coherence tomography forward-imaging probe
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, California 91125, USA
    Opt Lett 31:1265-7. 2006
    ..The system sensitivity was measured to be 93 dB by using the prototype probe with an illumination power of 450 microW on the sample. Moreover, the axial and the lateral resolutions of the probe are 9.3 and 10.3-12.5 microm, respectively...
  3. doi request reprint Wide field-of-view microscope based on holographic focus grid illumination
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, 1200 E California Boulevard, Pasadena, California 91125, USA
    Opt Lett 35:2188-90. 2010
    ..74 microm. We demonstrate the prototype by imaging a U.S. Air Force target and a lily anther. This technology is scalable and represents a cost-effective way to implement wide FOV microscopy systems...
  4. ncbi request reprint Harmonically matched grating-based full-field quantitative high-resolution phase microscope for observing dynamics of transparent biological samples
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Opt Express 15:18141-55. 2007
    ..The system has a lateral resolution of 1.6 mum and a phase sensitivity of 62 mrad. We employed the system to acquire high resolution phase images of onion skin cells and a phase movie of amoeba proteus in motion...
  5. doi request reprint Focal plane tuning in wide-field-of-view microscope with Talbot pattern illumination
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, USA
    Opt Lett 36:2179-81. 2011
    ..By tuning the wavelength of the laser, we can tune the focal plane of the WFM and acquire images of different depth into the sample. Images of a green algae microscope slide were acquired at different focal planes for demonstration...
  6. pmc The application of Fresnel zone plate based projection in optofluidic microscopy
    Jigang Wu
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Opt Express 16:15595-602. 2008
    ..We demonstrate the capability of the integrated system by flowing the protist Euglena gracilis across the aperture array microfluidically and performing OFM imaging of the samples...
  7. ncbi request reprint Methods and application areas of endoscopic optical coherence tomography
    Zahid Yaqoob
    Engineering and Applied Sciences Division, Electrical Engineering Department, California Institute of Technology, Pasadena, California 91125, USA
    J Biomed Opt 11:063001. 2006
    ..We highlight two additional applications--biopsy procedures and neurosurgery--where sufficiently compact OCT-based endoscopes can have significant clinical impacts...
  8. doi request reprint Handheld forward-imaging needle endoscope for ophthalmic optical coherence tomography inspection
    Shuo Han
    California Institute of Technology, Department of Electrical Engineering, Pasadena, California 91125, USA
    J Biomed Opt 13:020505. 2008
    ..g., vitrectomy)...
  9. ncbi request reprint Slanted hole array beam profiler (SHArP)-a high-resolution portable beam profiler based on a linear aperture array
    Xiquan Cui
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Opt Lett 31:3161-3. 2006
    ..The resolution can be improved into the range of submicrometers by fabricating smaller apertures. The good correspondence between the measured and calculated beam profiles proves the fidelity of our new beam profiling scheme...
  10. doi request reprint Manual-scanning optical coherence tomography probe based on position tracking
    Jian Ren
    Department of Electrical Engineering, California Institute of Technology, 1200 East California Boulevard, Pasadena, California 91125, USA
    Opt Lett 34:3400-2. 2009
    ..A phantom target was used to validate the method. In addition, we report OCT images of a 54-stage Xenopus laevis tadpole acquired by manual scanning...
  11. ncbi request reprint Characterization of light collection through a subwavelength aperture from a point source
    Xin Heng
    Department of Electrical Engineering MC136 93, California Institute of Technology, Pasadena, CA 91125, USA
    Opt Express 14:10410-25. 2006
    ..5 is achievable with subwavelength aperture based devices when the aperture size is smaller than 225 nm...
  12. ncbi request reprint Molecular contrast optical coherence tomography: A pump-probe scheme using indocyanine green as a contrast agent
    Zahid Yaqoob
    California Institute of Technology, Department of Electrical Engineering, Biophotonics Laboratory, 4 Moore Building, M C 136 93, 1200 E California Blvd, Pasadena, California 91125, USA
    J Biomed Opt 11:054017. 2006
    ..The paper also demonstrates ICG-based MCOCT imaging in tissue phantoms as well as within stage 54 Xenopus laevis...
  13. doi request reprint Ex vivo optical coherence tomography imaging of collector channels with a scanning endoscopic probe
    Jian Ren
    Department of Electrical Engineering, California Institute of Technology, Pasadena, California 91125, USA
    Invest Ophthalmol Vis Sci 52:3921-5. 2011
    ..To achieve high-fidelity optical coherence tomography (OCT) imaging of ex vivo collector channels (CCs) exiting Schlemm's canal (SC) using a paired-angle rotating scanning endoscopic probe...
  14. ncbi request reprint Images of spinal nerves and adjacent structures with optical coherence tomography: preliminary animal studies
    David T Raphael
    Keck School of Medicine, University of Southern California, Department of Anesthesiology, Los Angeles, California 90033, USA
    J Pain 8:767-73. 2007
    ..Further studies are needed to determine whether such OCT technology has a potential niche in the performance of spine pain procedures...