Increasing the delay-bit rate product on silicon chip using star-16QAM signal with high spectral efficiency

• We experimentally demonstrate optical delay of a novel star-16QAM signal through a silicon microring resonator. Delay time of ∼ 30ps is observed by comparing the eye diagram of the star-16QAM signal on-resonance with that off-resonance.

Ämnesord

TEKNIK OCH TEKNOLOGIER  -- Elektroteknik och elektronik -- Kommunikationssystem (hsv//swe)

ENGINEERING AND TECHNOLOGY  -- Electrical Engineering, Electronic Engineering, Information Engineering -- Communication Systems (hsv//eng)

Nyckelord

Bit rates

Delay Time

Eye diagrams

High spectral efficiency

Microring resonator

Off-resonance

Optical delay

QAM signals

Silicon chip

Resonance

Spectrum analyzers

Quadrature amplitude modulation

Publikations- och innehållstyp

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