A Nanofilterintegrated Cmos Image Sensor For Fluorescent Biomedical Imaging

• doi: 10.1109/BIOCAS.2018.8584706
• title: A Nano-Filter-Integrated CMOS Image Sensor for Fluorescent Biomedical Imaging
• publisher: IEEE
• isbn: 978-1-5386-3604-6
• issn: 2163-4025
• rank: 840
• access_type: LOCKED
• content_type: Conferences
• abstract: This paper presents a fluorescent image sensor with the integrated plasmonic nano-filter using metal layers in CMOS. The readout circuit is fully integrated with a high-gain pixel-level capacitive trans-impedance amplifier (CTIA), column-level amplifier, and correlated double sampling (CDS). The nano-filter achieved 51-dB simulated rejection ratio for 467-nm excitation light and 820-nm emission light. Considering low photodiode quantum efficiency and interference, a 24.2-dB system rejection ratio was achieved in measurement. In addition, liquid samples with/without PbS quantum dots (QDs) can be identified with 22-dB transmittance difference.
• article_number: 8584706
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=8584706
• html_url: https://ieeexplore.ieee.org/document/8584706/
• abstract_url: https://ieeexplore.ieee.org/document/8584706/
• publication_title: 2018 IEEE Biomedical Circuits and Systems Conference (BioCAS)
• conference_location: Cleveland, OH, USA
• conference_dates: 17-19 Oct. 2018
• publication_number: 8572002
• is_number: 8584657
• publication_year: 2018
• publication_date: 17-19 Oct. 2018
• start_page: 1
• end_page: 4
• citing_paper_count: 2
• citing_patent_count: 0
• download_count: 406
• insert_date: 20181223
• index_terms:
  • ieee_terms:
    • Optical filters
    • Fluorescence
    • Metals
    • Photodiodes
    • Semiconductor device measurement
    • Image sensors
    • Wavelength measurement
  • dynamic_index_terms:
    • Image Sensor
    • Camera Sensor
    • Light-emitting Diodes
    • LED Light
    • Light Emission
    • LEDs
    • Plasmonic
    • Quantum Efficiency
    • Excitation Light
    • Liquid Samples
    • Metal Layer
    • Metallic Layer
    • Fluorescent Sensor
    • Rejection Ratio
    • Readout Circuit
    • Surface Plasmon
    • Integration Time
    • Short Wavelength
    • Shorter Wavelengths
    • Photocurrent
    • Transmission Coefficient
    • Factors For Transmission
    • Optical Power
    • Lens Power
    • Refractive Power
    • Fill Factor
    • Transmittance Values
    • Charge Injection
    • CMOS Process
    • Metal Lines
    • Metallic Lines
• isbn_formats:
  • format: Print on Demand(PoD) ISBN, value: 978-1-5386-3604-6, isbnType: New-2005
  • format: Electronic ISBN, value: 978-1-5386-3603-9, isbnType: New-2005
• authors:
  • Author Name: Yu Jiang
    Affiliation: CINTRA CNRS/NTU/THALES, UMI 3288, Research Techno Plaza, Singapore
    Author URL: https://ieeexplore.ieee.org/author/37085387840
    ID: 37085387840
    Order: 1
    Author Affiliations:
    • CINTRA CNRS/NTU/THALES, UMI 3288, Research Techno Plaza, Singapore
  • Author Name: Hao Yu
    Affiliation: Southern University of Science and Technology, China
    Author URL: https://ieeexplore.ieee.org/author/37275013000
    ID: 37275013000
    Order: 2
    Author Affiliations:
    • Southern University of Science and Technology, China
  • Author Name: Xiaojian Fu
    Affiliation: Southeast University, China
    Author URL: https://ieeexplore.ieee.org/author/37085801707
    ID: 37085801707
    Order: 3
    Author Affiliations:
    • Southeast University, China
  • Author Name: Chathuranga Hettiarachchi
    Affiliation: School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
    Author URL: https://ieeexplore.ieee.org/author/37085355004
    ID: 37085355004
    Order: 4
    Author Affiliations:
    • School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
  • Author Name: He Xu
    Affiliation: Southeast University, China
    Author URL: https://ieeexplore.ieee.org/author/37088730143
    ID: 37088730143
    Order: 5
    Author Affiliations:
    • Southeast University, China
  • Author Name: Ye Li
    Affiliation: Southeast University, China
    Author URL: https://ieeexplore.ieee.org/author/37088742069
    ID: 37088742069
    Order: 6
    Author Affiliations:
    • Southeast University, China
  • Author Name: Tien Hoa Nguyen
    Affiliation: School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
    Author URL: https://ieeexplore.ieee.org/author/37086562147
    ID: 37086562147
    Order: 7
    Author Affiliations:
    • School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
  • Author Name: Longtao Dong
    Affiliation: Southern University of Science and Technology, China
    Author URL: https://ieeexplore.ieee.org/author/37088724725
    ID: 37088724725
    Order: 8
    Author Affiliations:
    • Southern University of Science and Technology, China
  • Author Name: Cuong Dang
    Affiliation: School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
    Author URL: https://ieeexplore.ieee.org/author/37534632600
    ID: 37534632600
    Order: 9
    Author Affiliations:
    • School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
  • Author Name: Qing Zhang
    Affiliation: School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore
    Author URL: https://ieeexplore.ieee.org/author/37307994400
    ID: 37307994400
    Order: 10
    Author Affiliations:
    • School of Electrical and Electronic Engineering, Nanyang Technological University, Singapore

Image Sensor

• sensor_type: CMOS
• resolution: Not specified
• dynamic_range: 24.2 dB (measured)
• pixel_size: Not specified
• dark_current: 21.7 fA

Optical Data

• focal_length: Not specified
• aperture: Not specified
• field_of_view: Not specified
• distortion: Not specified

Performance Metrics

Applications & Benefits

• cell_imaging: Fluorescence labeling and imaging for bio-imaging diagnosis and detection.
• benefits: Miniaturized sensor, high pixel fill factor, integrated on-chip nano-filter aimed at portable and low-cost fluorescence detection.

Supporting Organizations

• supported_by: Nanyang Technological University, Southern University of Science and Technology, Southeast University, CINTRA CNRS/NTU/THALES.

Manuscript Details

• publication_date: 17-19 Oct. 2018

Relevancy Score

• score: 9
• missing_fields:
  • resolution
  • pixel_size
  • focal_length
  • aperture
  • field_of_view
  • distortion
  • frame_rate
  • signal_to_noise_ratio
  • sensitivity
  • shutter_speed
  • power_consumption
  • noise

Processed JSON Filename

request_0edba93c-f038-4bca-aacd-4c67b0ab3280-a_nanofilterintegrated_cmos_image_sensor_for_fluorescent_biomedical_imaging.json