We propose a novel method to measure chirp of an electro-absorption modulator at any
frequency using optical homodyne quadrature demodulation technique. Chirp parameters …

A novel and simple technique for measuring the chirp parameter of optical modulators using
optical filtering and phase comparison is demonstrated. Chirp parameters, as well as the …

Bandwidth and chirp characterisation of wavelength conversion based on electroabsorption
modulators Page 1 General rights Copyright and moral rights for the publications made …

We demonstrate a network monitoring technique for the frequency chirping of external
modulators based on linear optical sampling. We present¿-parameter waveforms of digital …

We propose a technique based on heterodyne detection for accurately and simultaneously
measuring the amplitude and phase transfer functions of an optical modulator. The …

An extinction-ratio-independent electrical method is proposed for measuring chirp
parameters of Mach–Zehnder electric-optic intensity modulators based on frequency-shifted …

A novel method to measure chirp parameters of electro-optic modulators using optical
spectrum analysis is demonstrated. Both the chirp parameter and high-frequency half-wave …

Electroabsorption modulators suitable for optical transmission over standard
telecommunications fibre are developed in collaboration with industry. A wide range of …

This thesis concerns the applications of semiconductor components, primarily
electroabsorption modulators (EAMs), in optical signal processing and labelling for future all …

Optoelectronic devices which play important roles in high-speed optical fiber networks can
offer effective measurement methods for optoelectronic devices including optical modulators …