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Optical Interconnects XIX
A new generation of high-speed electro-optical transceivers and flexible bandwidth wavelength selective switches for coherent DCI The QAMeleon project approach Zervos, C.; Spyropoulou, M.; Kanakis, I.; ... QAMeleon ROADM concept is based on the hybrid integration of InP photonic integrated circuits (PICs) with Liquid Crystal on Silicon (LCoS) technology using an Electro-Optic Polymer Board (EOPCB) replacing ... For example, a ROADM is modelled as a set of interconnected WSSs and TPAs, where each of them is controllable and/or configurable as single functional entities. ...doi:10.1117/12.2509454 fatcat:erwyva65xjfqxbiahoxwbjycbu
Optical Fiber Communication Conference
OCIS codes: (060.2360) Fiber optics links and subsystems; (060.0060) Fiber optics and optical communication. ... Increasing line rates beyond 56Gb/s is a big challenge for transceiver front-ends. ... The PAM-4 format is also considered within the Optical Internetworking Forum (OIF) for the upcoming CEI-56G specification. ...doi:10.1364/ofc.2016.tu3b.1 fatcat:4uvz64p3xjbd3irvcyxmxgxtdi
For the first time, error-free transmission of a 32 GBd dual-polarization 64-symbol quadrature amplitude modulated (64-QAM) signal over 80 km of SSMF without the use of a DAC [...] ... Among the different DAC-enabled features, bandwidth enhancement by frequency equalization, Nyquist-space spectral shaping, and optical-DAC are identified and discussed. ... In contrast with these mature technologies, today's most emerging one is Silicon Photonics (SiPh)  . ...doi:10.14279/depositonce-5515 fatcat:mm65lzel4zcc5cyhjz2xyoadjq