Experimental demonstration of femtosecond switching of a fully packaged all-optical switch

We experimentally demonstrate femtosecond switching of a fully packaged hybrid-integrated Mach-Zehnder switch. A record switching window of 620fs at fult-width-half-maximum is achieved. © 2004 Optical Society of America.

A novel ultra-fast optical router using time-slot switching

We present a novel optical routing scheme scalable to greater than 50×50 channels with a potential aggregate bit-rate of 1Tbps. The proof-of-principle experiment demonstrates the feasibility of the router with a de-multiplexed Q-factor of 6.35. © 2004 Optical Society of America.

Demonstration of time division demultiplexing from 40Gb/s to 10Gb/s via polarisation switching in a semiconductor optical amplifier

An all-optical polarization rotation technique was demonstrated for demultiplexing a 40 Gb/s return-to-zero optical time division de/multiplexing (OTDM) signal. A sensitivity penalty of 3.5 dB was achieved for the total multiplexing/demultiplexing process from 10Gb/s to 40 Gb/s and back again.

1 × 4 space switching and simultaneous all-optical wavelength conversion at 2.488Gbit/s using a single monolithically integrated multiwavelength laser

A novel InGaAs/InGaAsP/InP integrated multiwavelength grating cavity laser is presented, which has been used to demonstrate space switching and simultaneous all-optical wavelength conversion at bit rates of 2.488 Gbit/s. This has been achieved using a single monolithically integrated device without the need for post-filtering to separate the converted signal from the input.

Low-cost, scalable optical packet switching networks with multi-wavelength labels

We propose a self-forwarding packet-switched optical network with bit-parallel multi-wavelength labels. We experimentally demonstrate transmission of variable-length optical packets over 80 km of fiber and switching over a 1×4 multistage switch with two stages. © 2007 Optical Society of America.

Fast low-cost FIR filter processed ECDM labels for optical label switching

A code-label recognition time of less than 500ps is demonstrated using low-cost FIRfilters. The electronically-processed label provides a control signal from an auto-correlated label. Error-free electronic code-label switching of an optical 10Gb/s signal is demonstrated. © 2010 Optical Society of America.

Chirp limitation on Mach-Zehnder interferometer ultrafast switching employing semiconductor optical amplifiers

We show for the first time that for a given switching pulse width, the maximum switching speed obtainable from a Mach-Zehnder interferometer employing semiconductor optical amplifiers is strongly dependent on the SOA chirp characteristics. © 2005 Optical Society of America.

Experimental demonstration of femtosecond switching of a fully packaged all-optical switch

We experimentally demonstrate femtosecond switching of a fully packaged hybrid-integrated Mach-Zehnder switch. A record switching window of 620fs at full-width-half-maximum is achieved. © 2004 Optical Society of America.

Chirp limitation on Mach-Zehnder interferometer ultrafast switching employing semiconductor optical amplifiers

We show for the first time that for a given switching pulse width, the maximum switching speed obtainable from a Mach-Zehnder interferometer employing semiconductor optical amplifiers is strongly dependent on the SOA chirp characteristics. © 2005 Optical Society of America.