Title :
Data rate penalty for high-density photonic integrated circuits in advanced modulation formats
Author :
Umezawa, Toshimasa ; Angkaew, Tuptim ; Kawanishi, Tetsuyas
Author_Institution :
Lightwave Device Lab., Nat. Inst. of Inf. & Commun. Technol. (NICT), Koganei, Japan
Abstract :
We report on a simulation investigation of the effects of signal lines and core pitch on RF and optical crosstalk in integrated photonic circuits, and we discuss the data rate with photonic circuit density in advanced modulation formats such as 64QAM.
Keywords :
integrated optics; optical crosstalk; optical modulation; optical waveguides; quadrature amplitude modulation; 64QAM; RF; advanced modulation formats; core pitch; data rate penalty; high-density photonic integrated circuits; integrated photonic circuits; optical crosstalk; photonic circuit density; signal lines; simulation investigation; Crosstalk; Optical crosstalk; Optical waveguides; Phase shift keying; Photonics; Radio frequency; RF / optical crosstalk; high order modulation format; photonic integrated circuit; waveguides;
Conference_Titel :
Microwave Photonics (MWP) and the 2014 9th Asia-Pacific Microwave Photonics Conference (APMP), 2014 International Topical Meeting on
Conference_Location :
Sapporo
DOI :
10.1109/MWP.2014.6994513
