Miniaturized FR4 spectrometers

Author

Seren, Huseyin R. ; Ferhanoglu, Onur ; Hatipoglu, Gokhan ; Boyman, Michel ; Olcer, Selim ; Ataman, Caglar ; Urey, Hakan

Author_Institution

Electr. Eng. & Opt. Microsyst. Lab., Koc Univ., Istanbul, Turkey

fYear

2009

fDate

21-23 Sept. 2009

Firstpage

158

Lastpage

163

Abstract

A miniaturized and electromagnetically driven FR4 based moving platform is developed for Fourier Transform spectrometer applications. Both Michelson interferometer and Lamellar Grating interferometer configurations are demonstrated. plusmn500 mum translational motion (corresponding to 5 cm^-1 spectral resolution) is demonstrated with the moving platform. Two methods are proposed and partially demonstrated for pure translational motion: (1) integrated control system using a quad photo detector feedback and (2) corner cube retroreflector. The fundamental advantages and the limits of the lamellar grating interferometers are also discussed.

Keywords

Fourier transform spectrometers; Michelson interferometers; image resolution; photodetectors; Fourier Transform spectrometer; Michelson interferometer; corner cube retroreflector; integrated control system; lamellar grating interferometer; miniaturized FR4 spectrometers; pure translational motion; quad photo detector feedback; spectral resolution; Coils; Electromagnetic induction; Fourier transforms; Gratings; Infrared detectors; Infrared spectra; Laboratories; Magnetic resonance; Optical interferometry; Spectroscopy; FR4; corner cube retroreflector; lamellar grating; quad photo detector; spectroscopy;

fLanguage

English

Publisher

ieee

Conference_Titel

Optomechatronic Technologies, 2009. ISOT 2009. International Symposium on

Conference_Location

Istanbul

Print_ISBN

978-1-4244-4209-6

Electronic_ISBN

978-1-4244-4210-2

Type

conf

DOI

10.1109/ISOT.2009.5326116

Filename

5326116