A MEMS-based programmable diffraction grating for optical holography in the spectral domain

A MEMS-based programmable diffraction grating for optical holography in the spectral domain

A MEMS-based programmable diffraction grating has been developed that can generate arbitrary spatial grating profiles on a sub-millisecond time scale. Such profiles redirect wavelengths in a polychromatic light beam. These devices can synthesize the spectra of molecules and manipulate signals in a w...

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Bibliographische Detailangaben
Hauptverfasser: Butler, M.A., Deutsch, E.R., Senturia, S.D., Sinclair, M.B., Sweatt, W.C., Youngner, D.W., Hocker, G.B.
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Diffraction gratings
Electrodes
Etching
Holographic optical components
Holography
Optical beams
Optical diffraction
Optical recording
Optical sensors
Silicon
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Beschreibung
Zusammenfassung:A MEMS-based programmable diffraction grating has been developed that can generate arbitrary spatial grating profiles on a sub-millisecond time scale. Such profiles redirect wavelengths in a polychromatic light beam. These devices can synthesize the spectra of molecules and manipulate signals in a wavelength-division-multiplexed optical telecommunications system.
DOI:10.1109/IEDM.2001.979660