Title :
Realization of Discrete Fourier Transform and Inverse Discrete Fourier Transform on One Single Multimode Interference Coupler
Author_Institution :
Dept. of Electron. Sci. & Eng., Tongji Univ., Shanghai, China
fDate :
3/1/2011 12:00:00 AM
Keywords :
discrete Fourier transforms; light interference; optical couplers; MMI coupler; inverse discrete Fourier transform; one single multimode interference coupler; Discrete Fourier transform (DFT); inverse discrete Fourier transform (IDFT); multimode interference (MMI);
Journal_Title :
Photonics Technology Letters, IEEE
DOI :
10.1109/LPT.2010.2101589