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 |
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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