Fourierbased Diffractive Shearing Interferometer For Wavefront Sensing

• doi: 10.1109/LEOS.2007.4382328
• title: Fourier-Based Diffractive Shearing Interferometer for Wavefront Sensing
• publisher: IEEE
• isbn: 978-1-4244-0925-9
• issn: 1092-8081
• partnum: 07CH37870
• rank: 2522
• access_type: LOCKED
• content_type: Conferences
• abstract: We propose a simple and compact wavefront sensor using a phase transmission grating attached to a CMOS image sensor. We present experimental results using a binary phase grating. An adaptive grating displayed by a phase modulator can extend sensor dynamic range.
• article_number: 4382328
• pdf_url: https://ieeexplore.ieee.org/stamp/stamp.jsp?tp=&arnumber=4382328
• html_url: https://ieeexplore.ieee.org/document/4382328/
• abstract_url: https://ieeexplore.ieee.org/document/4382328/
• publication_title: LEOS 2007 - IEEE Lasers and Electro-Optics Society Annual Meeting Conference Proceedings
• conference_location: Lake Buena Vista, FL, USA
• conference_dates: 21-25 Oct. 2007
• publication_number: 4382236
• is_number: 4382237
• publication_year: 2007
• publication_date: 21-25 Oct. 2007
• start_page: 165
• end_page: 166
• citing_paper_count: 0
• citing_patent_count: 0
• download_count: 69
• insert_date: 20071112
• index_terms:
  • ieee_terms:
    • Shearing
    • Dynamic range
    • CMOS image sensors
    • Diffraction gratings
    • Optimized production technology
    • Image reconstruction
    • Lenses
    • Interference
    • Fourier transforms
    • Optical interferometry
  • dynamic_index_terms:
    • Wavefront Sensor
    • Shearing Interferometry
    • Shearing Interferometer
    • Dynamic Range
    • Image Sensor
    • Camera Sensor
    • Binary Phase
    • Compact Sensor
    • Transmission Grating
    • Reflection Grating
    • Diffraction Grating
    • Diffraction Orders
    • Spatial Light Modulator
    • Phase Unwrapping
    • Phase Wrapping
    • Fringe Pattern
    • Sensor Plane
• isbn_formats:
  • format: CD, value: 978-1-4244-0925-9, isbnType: New-2005
  • format: Print ISBN, value: 978-1-4244-0924-2, isbnType: New-2005
• authors:
  • Author Name: Jason H. Karp
    Affiliation: Department of Electrical and Computer Engineering, University of California, La Jolla, CA, USA
    Author URL: https://ieeexplore.ieee.org/author/37286450100
    ID: 37286450100
    Order: 1
    Author Affiliations:
    • Department of Electrical and Computer Engineering, University of California, La Jolla, CA, USA
  • Author Name: Trevor K. Chan
    Affiliation: Department of Electrical and Computer Engineering, University of California, La Jolla, CA, USA
    Author URL: https://ieeexplore.ieee.org/author/37277015700
    ID: 37277015700
    Order: 2
    Author Affiliations:
    • Department of Electrical and Computer Engineering, University of California, La Jolla, CA, USA
  • Author Name: Joseph E. Ford
    Affiliation: Department of Electrical and Computer Engineering, University of California, La Jolla, CA, USA
    Author URL: https://ieeexplore.ieee.org/author/37274809200
    ID: 37274809200
    Order: 3
    Author Affiliations:
    • Department of Electrical and Computer Engineering, University of California, La Jolla, CA, USA

Image Sensor

• sensor_type: CMOS
• resolution: Not explicitly provided
• dynamic_range: Not explicitly provided
• pixel_size: Not explicitly provided
• dark_current: Not explicitly provided

Optical Data

• focal_length: 100 mm
• aperture: Not explicitly provided
• field_of_view: Not explicitly provided
• distortion: Not explicitly provided

Performance Metrics

• frame_rate: Not explicitly provided
• signal_to_noise_ratio: Not explicitly provided
• sensitivity: Not explicitly provided
• shutter_speed: Not explicitly provided
• power_consumption: Not explicitly provided
• noise: Not explicitly provided

Applications & Benefits

• cell_imaging: Not explicitly provided
• benefits: Compact wavefront sensor design.

Supporting Organizations

• supported_by: DARPA, Digital Optics Corporation

Manuscript Details

• publication_date: 21-25 Oct. 2007

Relevancy Score

• score: 8
• missing_fields:
  • sensor_type
  • resolution
  • dynamic_range
  • pixel_size
  • dark_current
  • frame_rate
  • signal_to_noise_ratio
  • sensitivity
  • shutter_speed
  • power_consumption
  • noise
  • aperture
  • field_of_view
  • distortion

Processed JSON Filename

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