Amirhossein Tehranchi

Summary

Affiliation: Ecole Polytechnique
Country: Canada

Publications

  1. ncbi Engineered gratings for flat broadening of second-harmonic phase-matching bandwidth in MgO-doped lithium niobate waveguides
    Amirhossein Tehranchi
    Department of Electrical Engineering, Ecole Polytechnique, University of Montreal, Montreal, Canada
    Opt Express 16:18970-5. 2008
  2. ncbi Efficient wavelength converters with flattop responses based on counterpropagating cascaded SFG and DFG in low-loss QPM LiNbO3 waveguides
    Amirhossein Tehranchi
    Advanced Photonics Concepts Laboratory, Department of Electrical Engineering, Ecole Polytechnique, University of Montreal CP 6079, Succ Centre Ville, Montreal H3C 3A7, Canada
    Opt Express 17:19113-9. 2009
  3. ncbi Efficient flattop ultra-wideband wavelength converters based on double-pass cascaded sum and difference frequency generation using engineered chirped gratings
    Amirhossein Tehranchi
    Advanced Photonics Concepts Laboratory, Department of Electrical Engineering and Department of Engineering Physics, Ecole Polytechnique, University of Montreal, C P 6079, Succ Centre Ville, Montreal, Quebec, H3C 3A7, Canada
    Opt Express 19:22528-34. 2011

Detail Information

Publications3

  1. ncbi Engineered gratings for flat broadening of second-harmonic phase-matching bandwidth in MgO-doped lithium niobate waveguides
    Amirhossein Tehranchi
    Department of Electrical Engineering, Ecole Polytechnique, University of Montreal, Montreal, Canada
    Opt Express 16:18970-5. 2008
    ..The possibility of increasing the width of the poled lines and the increase in the chirp step due to use of the SCG structure, may provide more convenient route for fabrication and poling...
  2. ncbi Efficient wavelength converters with flattop responses based on counterpropagating cascaded SFG and DFG in low-loss QPM LiNbO3 waveguides
    Amirhossein Tehranchi
    Advanced Photonics Concepts Laboratory, Department of Electrical Engineering, Ecole Polytechnique, University of Montreal CP 6079, Succ Centre Ville, Montreal H3C 3A7, Canada
    Opt Express 17:19113-9. 2009
    ..The criteria for the design of the low-loss waveguide length, and the assignment of power in the pumps to achieve the desired efficiency, ripple and bandwidth are presented...
  3. ncbi Efficient flattop ultra-wideband wavelength converters based on double-pass cascaded sum and difference frequency generation using engineered chirped gratings
    Amirhossein Tehranchi
    Advanced Photonics Concepts Laboratory, Department of Electrical Engineering and Department of Engineering Physics, Ecole Polytechnique, University of Montreal, C P 6079, Succ Centre Ville, Montreal, Quebec, H3C 3A7, Canada
    Opt Express 19:22528-34. 2011
    ..Efficient conversions with flattop bandwidths > 84 nm for lengths < 3 cm can be obtained...