Dr. Amirhossein Tehranchi
Research Associate at Ecole Polytechnique de Montreal
SPIE Involvement:
Author
Area of Expertise:
All-optical ultrafast signal processing , Nonlinear optics , Integrated optics , Optical communication , Fiber optics , WDM
Profile Summary

His research includes all-optical ultrafast signal processing using broadband wavelength conversion techniques based on engineered second-order nonlinearity; and third-order nonlinearity in engineered nano-waveguides. His project currently focuses on the control of the stimulated Raman scattering effect in Kerr media using special pump pulses (e.g., Airy pulses) and its application. He has 2 patents and more than 85 publications.
Publications (8)

PROCEEDINGS ARTICLE | February 22, 2011
Proc. SPIE. 7917, Nonlinear Frequency Generation and Conversion: Materials, Devices, and Applications X
KEYWORDS: Lithium niobate, Second-harmonic generation, Channel waveguides, Waveguides, Signal attenuation, Wavelength division multiplexing, Wave propagation, Supercontinuum generation, Sum-frequency generation, Difference frequency generation

SPIE Journal Paper | July 1, 2010
OE Vol. 49 Issue 07
KEYWORDS: Waveguides, Silicon, Calcium, Barium, Electro optics, Modulators, Near field optics, Wave propagation, Etching, Silica

PROCEEDINGS ARTICLE | August 21, 2009
Proc. SPIE. 7420, Photonic Fiber and Crystal Devices: Advances in Materials and Innovations in Device Applications III
KEYWORDS: Apodization, Mirrors, Lithium niobate, Second-harmonic generation, Atrial fibrillation, Waveguides, Reflectivity, Wave propagation, Supercontinuum generation, Phase matching

PROCEEDINGS ARTICLE | May 25, 2004
Proc. SPIE. 5468, Fluctuations and Noise in Photonics and Quantum Optics II
KEYWORDS: Refractive index, Photons, Dielectrics, Semiconductor lasers, Telecommunications, Optical communications, Shape analysis, Hole burning spectroscopy, Systems modeling, Phase shifts

PROCEEDINGS ARTICLE | May 25, 2004
Proc. SPIE. 5468, Fluctuations and Noise in Photonics and Quantum Optics II
KEYWORDS: Optical fibers, Continuous wave operation, Modulation, Dispersion, Interference (communication), Solitons, Nonlinear optics, Solids, Raman scattering

PROCEEDINGS ARTICLE | November 19, 2003
Proc. SPIE. 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life
KEYWORDS: Refractive index, Waveguides, Modulators, Telecommunications, Optical simulations, Beam propagation method, Electrooptic modulators, Electro optical modeling, Systems modeling, Instrument modeling

Showing 5 of 8 publications
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