Abstract
We report optical second-harmonic generation (SHG) through modal phase matching in GaAs/AlGaAs semiconductor waveguides. Using femtosecond pulses, both type-I and type-II SHG is demonstrated for fundamental wavelengths near 1.55 mum. (C) 2003 American Institute of Physics.
| Original language | English |
|---|---|
| Pages (from-to) | 620-622 |
| Number of pages | 3 |
| Journal | Applied Physics Letters |
| Volume | 83 |
| DOIs | |
| Publication status | Published - 28 Jul 2003 |
Keywords
- SECOND-HARMONIC GENERATION
- CONVERSION
- ALGAAS
- LASER
- WAVEGUIDES