Rapid wide-field heterodyne interferometry with custom 2D CMOS camera
A wide-field pseudo-heterodyne interference contrast microscope is described, which employs a complementary metal–oxide semiconductor (CMOS) phase-sensitive camera. The use of multiple wells in the camera enables extremely rapid measurement of a full phase field at high resolution and the modulation...
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| Format: | Article |
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Institution of Engineering and Technology
2015
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| Online Access: | https://eprints.nottingham.ac.uk/29254/ |
| _version_ | 1848793747522846720 |
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| author | Zhang, J. See, C.W. Smith, R.J. Johnston, N.S. Pitter, M.C. Somekh, M.G. Light, R.A. |
| author_facet | Zhang, J. See, C.W. Smith, R.J. Johnston, N.S. Pitter, M.C. Somekh, M.G. Light, R.A. |
| author_sort | Zhang, J. |
| building | Nottingham Research Data Repository |
| collection | Online Access |
| description | A wide-field pseudo-heterodyne interference contrast microscope is described, which employs a complementary metal–oxide semiconductor (CMOS) phase-sensitive camera. The use of multiple wells in the camera enables extremely rapid measurement of a full phase field at high resolution and the modulation frequency is not limited by the camera frame rate. The high data acquisition frequency allows the effects of microphonics to be frozen to mitigate the effect of low-frequency disturbance. |
| first_indexed | 2025-11-14T19:05:13Z |
| format | Article |
| id | nottingham-29254 |
| institution | University of Nottingham Malaysia Campus |
| institution_category | Local University |
| last_indexed | 2025-11-14T19:05:13Z |
| publishDate | 2015 |
| publisher | Institution of Engineering and Technology |
| recordtype | eprints |
| repository_type | Digital Repository |
| spelling | nottingham-292542020-05-04T17:04:23Z https://eprints.nottingham.ac.uk/29254/ Rapid wide-field heterodyne interferometry with custom 2D CMOS camera Zhang, J. See, C.W. Smith, R.J. Johnston, N.S. Pitter, M.C. Somekh, M.G. Light, R.A. A wide-field pseudo-heterodyne interference contrast microscope is described, which employs a complementary metal–oxide semiconductor (CMOS) phase-sensitive camera. The use of multiple wells in the camera enables extremely rapid measurement of a full phase field at high resolution and the modulation frequency is not limited by the camera frame rate. The high data acquisition frequency allows the effects of microphonics to be frozen to mitigate the effect of low-frequency disturbance. Institution of Engineering and Technology 2015-03-19 Article PeerReviewed Zhang, J., See, C.W., Smith, R.J., Johnston, N.S., Pitter, M.C., Somekh, M.G. and Light, R.A. (2015) Rapid wide-field heterodyne interferometry with custom 2D CMOS camera. Electronics Letters, 51 (6). pp. 479-480. ISSN 0013-5194 heterodyne detection; CMOS image sensors; optical microscopes; light interferometry http://digital-library.theiet.org/content/journals/10.1049/el.2015.0268 doi:10.1049/el.2015.0268 doi:10.1049/el.2015.0268 |
| spellingShingle | heterodyne detection; CMOS image sensors; optical microscopes; light interferometry Zhang, J. See, C.W. Smith, R.J. Johnston, N.S. Pitter, M.C. Somekh, M.G. Light, R.A. Rapid wide-field heterodyne interferometry with custom 2D CMOS camera |
| title | Rapid wide-field heterodyne interferometry with custom 2D CMOS camera |
| title_full | Rapid wide-field heterodyne interferometry with custom 2D CMOS camera |
| title_fullStr | Rapid wide-field heterodyne interferometry with custom 2D CMOS camera |
| title_full_unstemmed | Rapid wide-field heterodyne interferometry with custom 2D CMOS camera |
| title_short | Rapid wide-field heterodyne interferometry with custom 2D CMOS camera |
| title_sort | rapid wide-field heterodyne interferometry with custom 2d cmos camera |
| topic | heterodyne detection; CMOS image sensors; optical microscopes; light interferometry |
| url | https://eprints.nottingham.ac.uk/29254/ https://eprints.nottingham.ac.uk/29254/ https://eprints.nottingham.ac.uk/29254/ |