Hariharan, Parameswaran ; Ciddor, Philip E. ; Roy, Maitreyee (2005) Improved switchable achromatic phase shifters, part 2 Optical Engineering, 44 (10). 105603_1-105603_4. ISSN 0091-3286
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Official URL: http://link.aip.org/link/?OPEGAR/44/105603/1
Related URL: http://dx.doi.org/10.1117/1.2084587
Abstract
We present a design for a switchable phase shifter that can be incorporated in a Michelson interferometer. This arrangement uses a pair of ferroelectric liquid-crystal devices with nominal retardations of a quarter wave and a switching angle of 45 deg. It produces phase shifts of 0 and ±90 deg that are almost independent of the wavelength over the range of visible wavelengths.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to International Society for Optical Engineering. |
| ID Code: | 12590 |
| Deposited On: | 12 Nov 2010 15:42 |
| Last Modified: | 12 Nov 2010 15:42 |
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