Abstract
The technology of low-loss orientation-patterned gallium arsenide (OP-GaAs) waveguided crystals was developed and realized by reduction of diffraction scattering on the waveguide pattern. The propagation losses in the OP-GaAs waveguide were estimated to be as low as 2.1 dB/cm, thus demonstrating the efficient second harmonic generation at 1621 nm under an external pumping.
Original language | English |
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Pages (from-to) | 16424-16430 |
Number of pages | 7 |
Journal | Optics Express |
Volume | 21 |
Issue number | 14 |
Early online date | 2 Jul 2013 |
DOIs | |
Publication status | Published - 15 Jul 2013 |
Keywords
- Nonlinear optics
- Harmonic generation and mixing
- waveguides