Influence of lattice temperature on SOI MOSFET's output characteristics

An explanation for the observed variations in the output behaviour of SOI transistors with different buried oxide thicknesses is presented. At low drain bias, the temperature effects are relatively insignificant while at high drain bias, the temperature effects dominate the nonlinear behaviour of the output characteristics.

2D-lattice distributed reflector laser

A single-contact, mode-hop-free, single longitudinal mode laser operating cw under large signal modulation at 2.5 Gbit/s at room temperature was created by introducing a short etched region around the ridge-waveguide of a Fabry-Perot laser. The device could be suitable for use in extended range data communications applications.

High coupling in novel 2D-lattice distributed reflector laser gratings

It is shown that 2D lattice gratings, despite being placed outside the waveguide region, exhibit sufficiently strong coupling coefficients that optical modes rapidly couple transversely into the etched grating region, yielding high coupling coefficients of 270cm-1. This performance allows mode-hop-free lasing operation in DBR structures.