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May, R., Murphy, J.Anthony and Lanigan, W. (2020) Phase gratings for the sub-millimetre band. In: Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004. IEEE, pp. 349-350. ISBN 0780384903
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Abstract
This presentation is concerned with the development of phase gratings for use at terahertz frequencies (sub-mm wavelengths). Design, fabrication and testing of two grating types (Dammann and Fourier) are discussed. Modelling using quasi-optical techniques is outlined and the implementation of a suitable algorithm (Gerchberg-Saxton) to find solutions for the phase-retrieval problem discussed.
| Item Type: | Book Section |
|---|---|
| Additional Information: | Cite as: R. May, J. A. Murphy and W. Lanigan, "Phase gratings for the sub-millimetre band," Infrared and Millimeter Waves, Conference Digest of the 2004 Joint 29th International Conference on 2004 and 12th International Conference on Terahertz Electronics, 2004., Karlsruhe, Germany, 2004, pp. 349-350, doi: 10.1109/ICIMW.2004.1422102. |
| Keywords: | Optical imaging; Phased arrays; Optical receivers; Optical diffraction; Diffraction gratings; Optical devices; Optical mixing; Phase modulation; Frequency; Sensor arrays; |
| Academic Unit: | Faculty of Science and Engineering > Experimental Physics |
| Item ID: | 14008 |
| Identification Number: | 10.1109/ICIMW.2004.1422102 |
| Depositing User: | Dr. Anthony Murphy |
| Date Deposited: | 12 Feb 2021 16:16 |
| Publisher: | IEEE |
| Refereed: | Yes |
| Related URLs: | |
| URI: | https://mural.maynoothuniversity.ie/id/eprint/14008 |
| Use Licence: | This item is available under a Creative Commons Attribution Non Commercial Share Alike Licence (CC BY-NC-SA). Details of this licence are available here |
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