Publications

We demonstrate for the first time the use of asymmetric-bandwidth interleaver based re-configurable optical add-drop multiplexer (ROADM) to transmit 42.7-Gb/s channels on a 50-GHz grid.

We demonstrate for the first time the use of asymmetric-bandwidth interleaver-based reconfigurable optical add-drop multiplexer (ROADM) to transmit 42.7-Gb/s channels on a 50-GHz grid.

We demonstrate for the first time the use of asymmetric-bandwidth interleaver-based reconfigurable optical add-drop multiplexer (ROADM) to transmit 42.7-Gb/s channels on a 50-GHz grid.

We demonstrate transmission of 5×253-Gb/s optical OFDM-superchannels in 100-GHz spacing over 454 km field deployed fibers, achieving a capacity of 1.16 Tb/s.

The concept of a manufacturable technology that can provide parallel optical interconnects directly to a VLSI circuit now appears to be a reality.

We demonstrate the generation, propagation, and detection of coherent acoustic waves at 1 THz.

In this work, we present experimental studies of THz detection by different HBTs fabricated using InP double HBT technologies.

We demonstrate intra-cavity terahertz difference-frequency generation in quantum cascade lasers.

Intersubband electroluminescence is reported in a quantum-cascade structure based on asymmetric superlattice active regions and designed for emission in the THz range (lambda=80 micron).

Intersubband electroluminescence is reported in a quantum-cascade structure based on asymmetric superlattice active regions and designed for emission in the THz range (lambda=80 micron).