Lemarquis, Frédéric and Lequime, Michel and Albrand, Gérard and Escoubas, Ludovic and Simon, Jean-Jacques and Baudrand, Jacques and Riaud, Pierre and Rouan, Daniel and Boccaletti, Anthony and Baudoz, Pierre and Mawet, Dimitri (2004) Manufacturing of four-quadrant phase mask for nulling interferometry in the thermal infrared. In: Advances in Optical Thin Films. Proceedings of SPIE. No.5250. Society of Photo-optical Instrumentation Engineers (SPIE) , Bellingham, WA, pp. 435-443. ISBN 9780819451347. https://resolver.caltech.edu/CaltechAUTHORS:20190116-104008025
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Abstract
The Four Quadrant Phase Mask is a key component for the design of advanced coronagraphs that may be used to search exo-planets. The validity of this concept has been demonstrated in the visible and need now to be demonstrated in the mid infrared. For this purpose, two components are manufactured for wavelengths 4.75 and 16.25 μm. This manufacturing requires the deposition of ZnSe layers using Ion Assisted Deposition, followed by a lift off process.
| Item Type: | Book Section | ||||||
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| Alternate Title: | Manufacturing of 4-Quadrant Phase Mask for nulling Interferometry in thermal infrared | ||||||
| Additional Information: | © 2004 Society of Photo-optical Instrumentation Engineers (SPIE). | ||||||
| Subject Keywords: | Phase mask, exo-planet detection, nulling interferometry, Ion Assisted Deposition, Lift-off | ||||||
| Series Name: | Proceedings of SPIE | ||||||
| Issue or Number: | 5250 | ||||||
| DOI: | 10.1117/12.513386 | ||||||
| Record Number: | CaltechAUTHORS:20190116-104008025 | ||||||
| Persistent URL: | https://resolver.caltech.edu/CaltechAUTHORS:20190116-104008025 | ||||||
| Official Citation: | Frederic Lemarquis, Michel Lequime, Gerard Albrand, Ludovic Escoubas, Jean-Jacques Simon, Jacques Baudrand, Pierre Riaud, Daniel Rouan, Anthony Boccaletti, Pierre Baudoz, Dimitri Mawet, "Manufacturing of four-quadrant phase mask for nulling interferometry in the thermal infrared," Proc. SPIE 5250, Advances in Optical Thin Films, (25 February 2004); doi: 10.1117/12.513386 | ||||||
| Usage Policy: | No commercial reproduction, distribution, display or performance rights in this work are provided. | ||||||
| ID Code: | 92316 | ||||||
| Collection: | CaltechAUTHORS | ||||||
| Deposited By: | Tony Diaz | ||||||
| Deposited On: | 18 Jan 2019 04:14 | ||||||
| Last Modified: | 16 Nov 2021 03:49 |
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