Dr. Kai Shen Profile

Dr. Kai Shen

Camera Sensor Engineer at Apple Inc

SPIE Involvement:

Author

Publications (12)

SPIE Journal Paper | 16 March 2021

Wide field of view handheld smart fundus camera for telemedicine applications

Diego Palacios, Kai Shen, Sarfaraz Baig, James Wang, Chang Zhang, Dunhan Chen, Michael Wang

JMI, Vol. 8, Issue 02, 026001, (March 2021) https://doi.org/10.1117/12.10.1117/1.JMI.8.2.026001

KEYWORDS: Cameras, Light emitting diodes, Retina, Telemedicine, Imaging systems, Eye, Image processing, Light, Image sensors, Human-machine interfaces

Read Abstract +

Proceedings Article | 28 February 2019 Paper

Wide field of view retinal imaging by handheld fundus camera

Diego Palacios, Kai Shen, Sarfaraz Baig, James Wang, Michael Wang

Proceedings Volume 10858, 108581I (2019) https://doi.org/10.1117/12.2510544

KEYWORDS: Cameras, Image processing, Light emitting diodes, Imaging systems, Eye, Retina, Image quality, Retinal scanning, Control systems, Diagnostics

Read Abstract +

Proceedings Article | 22 February 2019 Paper

3D high-resolution subsurface fingerprint imaging using superresolution optical coherence tomography

Kai Shen, Sarfaraz Baig, Diego Palacios, Michael Wang

Proceedings Volume 10867, 108673M (2019) https://doi.org/10.1117/12.2511812

KEYWORDS: Image resolution, Super resolution, 3D image processing, Image processing, Optical coherence tomography, Image quality, Deconvolution, In vivo imaging, Image segmentation, Tomography, Fingerprint recognition, 3D surface sensing

Read Abstract +

Proceedings Article | 22 February 2018 Paper

Broadband infrared light emitting waveguides based on UV curable PbS quantum dot composites

Kai Shen, Sarfaraz Baig, Guomin Jiang, Young-hun Paik, Sung Jin Kim, Michael Wang

Proceedings Volume 10538, 105380L (2018) https://doi.org/10.1117/12.2287464

KEYWORDS: Waveguides, Lead, Polymers, Ultraviolet radiation, Polymer multimode waveguides, Refractive index, Cladding, Lithography, Composites, Fabrication, Quantum dots, Single mode fibers, Quantum dot light emitters, Near infrared, Micro optical fluidics

Read Abstract +

Proceedings Article | 14 February 2018 Paper

Wide field-of-view high lateral resolution optical coherence tomography with 3D image stitching and superresolution

Kai Shen, Sarfaraz Baig, Guomin Jiang, Michael Wang

Proceedings Volume 10483, 104832R (2018) https://doi.org/10.1117/12.2287480

KEYWORDS: Image resolution, 3D image processing, Optical coherence tomography, Image quality, Image processing, Super resolution, Image restoration, Deconvolution, Scanners, Point spread functions, Panoramic photography, 3D image reconstruction

Read Abstract +

SPIE Journal Paper | 24 June 2017

Laser-based water depth measurement system deployed via unmanned aerial vehicle

Kai Shen, Hui Lu, Sarfaraz Ali Baig, Guomin Jiang, John McManus, Michael R. Wang

JARS, Vol. 11, Issue 03, 032409, (June 2017) https://doi.org/10.1117/12.10.1117/1.JRS.11.032409

KEYWORDS: Unmanned aerial vehicles, Laser range finders, Laser development, Detector development, Imaging systems, Computing systems, Laser systems engineering, Global Positioning System, Cameras, Environmental monitoring

Read Abstract +

SPIE Journal Paper | 11 March 2016 Open Access

Planar concave grating wavelength demultiplexers with flattened spectral response based on SU-8 polymer waveguides

Guomin Jiang, Sarfaraz Baig, Hui Lu, Kai Shen, Michael Wang

OE, Vol. 55, Issue 03, 037104, (March 2016) https://doi.org/10.1117/12.10.1117/1.OE.55.3.037104

KEYWORDS: Waveguides, Brain-machine interfaces, Polymers, Polymer multimode waveguides, Planar waveguides, Demultiplexers, Channel waveguides, Ultraviolet radiation, Multimode interference devices, Silicon

Read Abstract +

DOWNLOAD PAPER

Proceedings Article | 9 March 2016 Paper

Improving lateral resolution of optical coherence tomography for imaging of skins

Kai Shen, Hui Lu, Michael Wang

Proceedings Volume 9713, 97130N (2016) https://doi.org/10.1117/12.2213143

KEYWORDS: Skin, Optical coherence tomography, In vivo imaging, Image resolution, Coherence imaging, Optical imaging, Super resolution, Confocal microscopy, Curium, Microscopy, Image processing, 3D image processing, Optical resolution, Tissue optics, Microscopes

Read Abstract +

Proceedings Article | 3 April 2015 Paper

Planar concave grating with flattened spectral response for wavelength demultiplexing optical interconnection

Guomin Jiang, Sarfaraz Baig, Hui Lu, Kai Shen, Michael Wang

Proceedings Volume 9368, 93680R (2015) https://doi.org/10.1117/12.2080380

KEYWORDS: Brain-machine interfaces, Waveguides, Polymers, Optical interconnects, Ultraviolet radiation, Silicon, Cladding, Channel waveguides, Polymer multimode waveguides, Diffraction gratings

Read Abstract +

Proceedings Article | 10 March 2015 Paper

Improving resolution of optical coherence tomography for imaging of microstructures

Kai Shen, Hui Lu, James Wang, Michael Wang

Proceedings Volume 9334, 93340X (2015) https://doi.org/10.1117/12.2080415

KEYWORDS: Image resolution, Image processing, Super resolution, Image quality, Denoising, Image restoration, 3D image processing, Point spread functions, Optical coherence tomography, Microfluidics

Read Abstract +

Proceedings Article | 21 February 2013 Paper

Eight-fold photonic quasi-crystal fabricated by prism assisted holographic lithography

Kai Shen, Guomin Jiang, Michael Wang

Proceedings Volume 8632, 86320G (2013) https://doi.org/10.1117/12.2004355

KEYWORDS: Prisms, Holography, Lithography, Photonic crystals, Photoresist materials, Beam splitters, Scanning electron microscopy, Optical design, Computer simulations, Optical simulations

Read Abstract +

Proceedings Article | 22 February 2012 Paper

Holographic eight-fold photonic quasi-crystal

Weidong Mao, Kai Shen, Michael Wang

Proceedings Volume 8269, 82691R (2012) https://doi.org/10.1117/12.908654

KEYWORDS: Prisms, Holography, Lithography, Photonic crystals, Photoresist materials, Dielectric polarization, Beam splitters, Surface finishing, Optical design, Nanolithography

Read Abstract +

Showing 5 of 12 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years