Abstract
An optical wavelength converter based on second-order cascaded interactions in a waveguide is presented. The conversion mechanism relies on the combination of amplification and nonlinear dephasing of a signal field in the presence of a strong pump field at the phase-matching wavelength for second-harmonic generation. The considered scheme of the device is that of a Mach-Zehnder interferometer. The performance is numerically evaluated in the pulsed regime. A wide conversion bandwidth and high conversion efficiency is found. An operating regime can be found in which a significant reshaping of the output pulses, with respect to input pulses, can be observed.
Original language | English (US) |
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Pages (from-to) | 1486-1491 |
Number of pages | 6 |
Journal | IEEE Journal of Quantum Electronics |
Volume | 39 |
Issue number | 11 |
DOIs | |
State | Published - Nov 2003 |
Externally published | Yes |
Keywords
- Guided-wave optics
- Nonlinear optics
- Optical frequency conversion
- Optical propagation in nonlinear media
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
- Condensed Matter Physics
- Electrical and Electronic Engineering