Publications

We propose GMPLS protocol enhancements enabling dynamic power state management of optoelectronic network devices for setup-time-aware differentiated connection provisioning. 

Improved robustness to signal-to-noise ratio impairment is shown for the first time at 20 Gbit's in an RZ transmission loop using a 1.5 μm heavy-ion-irradiated quantum well saturable absorber.

Improved robustness to signal-to-noise ratio impairment is shown for the first time at 20Gbit/s in an RZ transmission loop using a 1.5 mum heavy-ion-irradiated quantum well saturable absorber.

The operation of double-barrier resonant tunneling diodes (RTDs) is investigated through self-consistent numerical solution of the Wigner transport equation.

We experimentally examine the noise properties of a two-pump optical parametric amplifier when converting frequencies using the Bragg-scattering (BS) and phase-conjugation (PC) processes.

A functional demonstration of bit-interleaving TDM downstream protocol for passive optical network (Bi-PON) is reported.

By combining a special dispersion map that has nearly constant path-average dispersion, a hybrid amplification scheme involving backward-pumped Raman gain, and sliding-frequency guiding filters, we

Metallic nano-cavity light emitters with a cavity volume of 0.19 λ03 and the active region is completely encapsulated by metal is demonstrated with current injection at room temperature.

We demonstrate a mode scrambler for mixing 6 spatial modes.

We demonstrate a novel agent for optical disaggregated optical networks.