Title :
Using a multimode fiber as a high-resolution, low-loss spectrometer
Author :
Redding, Brandon ; Popoff, S. ; Hui Cao
Author_Institution :
Dept. of Appl. Phys., Yale Univ., New Haven, CT, USA
Abstract :
We demonstrate that a multi-mode fiber can operate as a high-resolution spectrometer after calibrating the wavelength-dependent speckle patterns. A 20m fiber provides 8pm resolution and a 2cm fiber enables broadband operation covering the visible spectrum.
Keywords :
optical fibre losses; speckle; visible spectrometers; high-resolution low-loss spectrometer; multimode fiber; size 2 cm; size 20 m; visible spectrum; wavelength-dependent speckle patterns; Optical fiber dispersion; Optical fiber polarization; Optical fiber sensors; Optical fiber testing; Speckle;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2013 Conference on
Conference_Location :
San Jose, CA
