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Optically Tunable Diffraction Gratings

200 ms can be used to estimate the high diffraction turn-on time ( turn-off time ( 50ms) (Fig. 11.20b). [Pg.389]

OPTICALLY TUNABLE DIFFRACTION GRATINGS 11.5.1. Dynamic Holographic Gratings... [Pg.389]

Optically Tunable Diffraction Gratings in Polymer-Stabilized Liquid Crystals... [Pg.391]

Numerous styles and brands of instruments and sample cells have been used for the analysis of tablets. The authors currently use several brands of instrumentation for tablet analysis, including filter-, diffraction grating-, and acousto-optic tunable filter-based instrumentation. Detector configurations are evolving slowly toward an optimal design however, the designs of most manufacturers are suitable for many applica-... [Pg.102]

Potential applications of DE actuators are by no means limited to artificial muscles. A plethora of other DE applications have been proposed and demonstrated that can potentially be used in humanoid devices. These include loudspeakers [277-279], variable diffraction gratings [278], tunable transmission gratings [280], and micro-optical zoom lenses [281], among others. These applications may find use in biomimetics as a method to bestow polymer robots with the abilities to speak and to focus their vision. [Pg.40]

Subacius P, Shiyanovskii SV, Bos PJ, Lavrentovich OD (1997b) Cholesteric gratings with field-controlled period. Appl Phys Lett 71 3323-3325 Sun J, Srivastava AK, Wang L, Chigrinov VG, Kwok HS (2013) Optically tunable and rewritable diffraction grating with photoaligned liquid crystals. Opt Lett 38 2342-2344... [Pg.239]

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Diffraction optical

Diffractive grating

Diffractive optics

Grate

Grating, optical

Tunability

Tunable

Tunable diffraction gratings

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