Cheng, Min-Chi TO-56-can packaged colorless WRC-FPLD for QAM OFDM transmission at 42 Gbit/s over 25-km SMF. [electronic resource] - Optics express Aug 2015 - 22676-90 p. digital Publication Type: Journal Article ISSN: 1094-4087 Standard No.: 10.1364/OE.23.022676 doi