Publications

We report transmission at 40 Gb/s over a record length (1700 km) of non-zero dispersion fiber with 100 km amplifier spacing.

We report photovoltaic properties of P/N homojunction InP solar cells made by metalorganic chemical vapor deposition (MOCVD).

We demonstrate high-speed (90 Gbaud) modulation of a polymer I/Q modulator achieving single polarization data rates of 180 Gb/s for QPSK format.

We experimentally demonstrate a 30 Gbaud 64 QAM transmission over 125 km of single span and 480 km of loop transmission with Kramers-Kronig direct detection using only a DFB laser and a single phot

In this Letter, we report on the design, optimisation and electrical measurements of the new multiplexing selector fabricated in 0.7-um InP double-heterojunction bipolar transistor (DHBT) technolog

We demonstrate a polarization division multiplexed (PDM) QPSK system at a record all-electronically multiplexed symbol rate of 180 GBaud, providing a line rate of 720 Gb/s on a single optical carri

We demonstrate PDM-QPSK transmission over 4480 km at a record all-electronically multiplexed symbol rate of 180 GBaud, providing a line rate of 720 Gb/s on a single optical carrier enabled by high-

We demonstrate the generation and coherent detection of 180-Gbaud QPSK using a 240-GSa/s, 100-GHz bandwidth digital-to-analog converter (DAC).

This letter presents a comparative study of GaInAs-AlInAs avalanche photodiodes with different absorption layer thicknesses.

Efficient, wideband and tunable optical wavelength conversion over 180 nm by four-wave mixing (Bragg scattering) in a fiber is demonstrated experimentally.