Abstract
Numerical simulations are undertaken to optimise the contrast ratios of terahertz optical asymmetric demultiplexer (TOAD) devices subject to frequency-detuned signal and control picosecond optical pulses. Optimum control pulse widths and pulse energies as well as optimum small-signal gains of semiconductor optical amplifiers (SOAs) are identified for achieving maximum contrast ratios in TOAD devices.
| Original language | English (US) |
|---|---|
| Pages (from-to) | 123-128 |
| Number of pages | 6 |
| Journal | Optics Communications |
| Volume | 182 |
| Issue number | 1-3 |
| DOIs | |
| State | Published - Aug 1 2000 |
Keywords
- Optical switches
- Semiconductor lasers
- Ultrafast processes
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics