$Frequency Tunable Surface Acoustic Wave Actuators for Adjustable Pitch Diffraction Grating$

Frequency Tunable Surface Acoustic Wave Actuators for Adjustable Pitch Diffraction Grating

Diffraction gratings are commonly used in optical instruments such as in spectrometers, monochromators, and wavelength division multiplexing devices. The diffraction efficiency is directly related to the ratio of the grating spacing or pitch to the wavelength of the light. In a sinusoidal grating (o...

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Bibliographische Detailangaben
Veröffentlicht in:	Journal of microelectromechanical systems 2020-10, Vol.29 (5), p.699-705
Hauptverfasser:	Frez, Clifford F., Coskun, M. Bulut, Scott, Valerie J., Wu, Yen-Hung, Fraeman, Abigail, Rais-Zadeh, Mina
Format:	Artikel
Sprache:	eng
Schlagworte:	Actuators Delay lines Diffraction Diffraction efficiency Diffraction grating Diffraction gratings Frequency ranges Gratings Gratings (spectra) imaging spectrometers Instruments Monochromators Optical instruments Optical surface waves Pitch Radio frequency Spectrometers Surface acoustic waves Transducers tunable surface acoustic wave Wave diffraction Wavelength division multiplexing
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