Cmos Fieldmodulated Color Sensor

• doi: 10.1109/CICC.2011.6055394
• title: CMOS field-modulated color sensor
• publisher: IEEE
• isbn: 978-1-4577-0221-1
• issn: 0886-5930
• partnum: 11CH38858
• rank: 1812
• access_type: LOCKED
• content_type: Conferences
• abstract: A digital photosensor for multi-color imaging is presented. By modulating the electric field applied to the photo sensing region, the sensor reports light intensity at discrete wavelengths. It utilizes standard CMOS technology, integrating a spectrally-sensitive photodiode and a current-to-frequency analog-to-digital converter on the same die. A 0.35μm prototype demonstrates intensity measurement of 540nm (green) and 640nm (red) illumination with an optical sensitivity of 1μW/cm2/level and consumes 0.3mW from a 3.3V supply.
• article_number: 6055394
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=6055394
• html_url: https://ieeexplore.ieee.org/document/6055394/
• abstract_url: https://ieeexplore.ieee.org/document/6055394/
• publication_title: 2011 IEEE Custom Integrated Circuits Conference (CICC)
• conference_location: San Jose, CA
• conference_dates: 19-21 Sept. 2011
• publication_number: 6045019
• is_number: 6055276
• publication_year: 2011
• publication_date: 19-21 Sept. 2011
• start_page: 1
• end_page: 4
• citing_paper_count: 7
• citing_patent_count: 0
• download_count: 287
• insert_date: 20111020
• index_terms:
  • ieee_terms:
    • Wavelength measurement
    • Voltage measurement
    • Logic gates
    • CMOS integrated circuits
    • Mathematical model
    • Image color analysis
    • Current measurement
  • dynamic_index_terms:
    • Color Sensor
    • Prototype
    • Light Intensity
    • Standard Technology
    • CMOS Technology
    • Multicolor Imaging
    • Red Illumination
    • Voltage-gated
    • Gate Voltage
    • Absorption Coefficient
    • Spectral Resolution
    • Red Light
    • Longer Wavelengths
    • Green Light
    • Combination Of Intensity
    • Intensive Combination
    • Combined Volume
    • Green Intensity
    • Fabry-Perot Interferometer
    • Fabry-Pérot Interferometer
    • Etalon
    • Input Spectrum
    • Spectrum Of The Input Signal
• isbn_formats:
  • format: CD, value: 978-1-4577-0221-1, isbnType: New-2005
  • format: Print ISBN, value: 978-1-4577-0222-8, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-4577-0223-5, isbnType: New-2005
• authors:
  • Author Name: Derek Ho
    Affiliation: Department of Electrical and Computer Engineering, University of Toronto, Canada
    Author URL: https://ieeexplore.ieee.org/author/37085801412
    ID: 37085801412
    Order: 1
    Author Affiliations:
    • Department of Electrical and Computer Engineering, University of Toronto, Canada
  • Author Name: Glenn Gulak
    Affiliation: Department of Electrical and Computer Engineering, University of Toronto, Canada
    Author URL: https://ieeexplore.ieee.org/author/38556845900
    ID: 38556845900
    Order: 2
    Author Affiliations:
    • Department of Electrical and Computer Engineering, University of Toronto, Canada
  • Author Name: Roman Genov
    Affiliation: Department of Electrical and Computer Engineering, University of Toronto, Canada
    Author URL: https://ieeexplore.ieee.org/author/37270856200
    ID: 37270856200
    Order: 3
    Author Affiliations:
    • Department of Electrical and Computer Engineering, University of Toronto, Canada

Image Sensor

• sensor_type: CMOS
• resolution: not specified
• dynamic_range: not specified
• pixel_size: 50 µm x 50 µm
• dark_current: 0.25 count/sec

Optical Data

• focal_length: not specified
• aperture: not specified
• field_of_view: not specified
• distortion: not specified

Performance Metrics

• power_consumption: 0.3 mW

Applications & Benefits

• cell_imaging: multi-color fluorescence imaging for detecting proteins and organelles
• benefits: improved detection accuracy, minimized power consumption, and low-cost multi-color fluorescent imaging

Supporting Organizations

• supported_by: University of Toronto

Manuscript Details

• publication_date: 19-21 Sept. 2011

Relevancy Score

• score: 10
• missing_fields:
  • resolution
  • dynamic_range
  • focal_length
  • aperture
  • field_of_view
  • distortion
  • frame_rate
  • signal_to_noise_ratio
  • sensitivity
  • shutter_speed
  • noise

Processed JSON Filename

request_6e30b737-a585-4fff-abe3-0bbcfcbc42c2-cmos_fieldmodulated_color_sensor.json