JOURNAL ARTICLE

Angular displacement measurement by surface plasmon resonance and wavelength-Modulated heterodyne interferometry

Abstract

An angular displacement measurement technique based on surface plasmon resonance and wavelength-modulated heterodyne interferometry is presented. By selecting a suitable polarization state of the heterodyne light beam, the measurement resolution is greatly enhanced to 1°×10-4.

Keywords:
Optics Interferometry Heterodyne (poetry) Surface plasmon resonance Wavelength Polarization (electrochemistry) Heterodyne detection Surface plasmon Resonance (particle physics) Physics Materials science Plasmon Laser Chemistry Atomic physics Nanotechnology

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Photonic and Optical Devices
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