Title :
Zero-bias operational ultra-broadband UTC-PD above 110 GHz for high symbol rate PD-array in high-density photonic integration
Author :
Umezawa, T. ; Akahane, K. ; Yamamoto, N. ; Kanno, A. ; Inagaki, K. ; Kawanishi, T.
Author_Institution :
Nat. Inst. of Inf. & Commun. Technol. (NICT), Tokyo, Japan
Abstract :
We have successfully developed a zero-bias operational ultra-broadband uni-traveling-carrier photodiode (UTC-PD) with a frequency bandwidth above 110 GHz using a low carrier concentration of 3 × 1014 cm-3 in the carrier collection layer.
Keywords :
integrated optics; optical arrays; photodetectors; photodiodes; frequency 110 GHz; high-density photonic integration; uni-traveling-carrier photodiode; zero-bias operational ultra-broadband UTC-PD; Bandwidth; Capacitance; Crosstalk; Indium phosphide; Junctions; Photoconductivity; Radio frequency;
Conference_Titel :
Optical Fiber Communications Conference and Exhibition (OFC), 2015
Conference_Location :
Los Angeles, CA