Influence of Two-Photon Absorption Anisotropy on Terahertz Generation in Zinc Blende Crystals

2018 ◽  
Author(s):  
Federico Sanjuan ◽  
Gwenael Gaborit ◽  
Jean-Louis Coutaz
Keyword(s):  
Photon Absorption ◽  
Terahertz Generation ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Zinc Blende

scholarly journals Two-Photon-Absorption Enhanced Terahertz Generation from KTP Optically Pumped in the Visible-to-UV Range

2021 ◽  
Author(s):  
dongwei zhai ◽  
Emilie herault ◽  
FREDERIC GARET ◽  
Valdas Pasiskevicius ◽  
Fredrik Laurell ◽  
...  
Keyword(s):  
Photon Absorption ◽  
Terahertz Generation ◽  
Optically Pumped ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Uv Range

Two-Photon Absorption in Zinc-Blende Semiconductors

1979 ◽  
Vol 42 (26) ◽  
pp. 1785-1788 ◽  
Author(s):  
C. R. Pidgeon ◽  
B. S. Wherrett ◽  
A. M. Johnston ◽  
J. Dempsey ◽  
A. Miller
Keyword(s):  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Zinc Blende

ORIENTATIONAL PROPERTIES OF THE THIRD ORDER NONLINEAR POLARIZATION FOR DEGENERATE OPTICAL INTERACTIONS IN ZINC-BLENDE SEMICONDUCTORS

1995 ◽  
Vol 04 (02) ◽  
pp. 313-323
Author(s):  
A. G. CUI
Keyword(s):  
Photon Absorption ◽  
Beam Irradiation ◽  
Third Order ◽  
Two Photon Absorption ◽  
Two Photon ◽  
The Third ◽  
Optical Susceptibility ◽  
Zinc Blende ◽  
Reduced Forms

The orientational dependence of the third order nonlinear optical polarization density for degenerate optical interactions in zinc-blende semiconductors has been derived, corresponding to two-photon absorption and Kerr refraction. A specific emphasis is put on the role of the anisotropic property of the third order optical susceptibility in optical interactions. Significant modulations by the anisotropy on the induced polarization densities are demonstrated for situations of single- and two-beam irradiation. The reduced forms in the isotropic limit are discussed as well. Furthermore for two-beam irradiation in the isotropic limit, we have determined numerical factors of 2 and 2/3 for cross-modulations corresponding to parallel and orthogonal polarizations of the two waves, respectively, with respect to self-modulation.

Theory of anisotropy of two-photon absorption in zinc-blende semiconductors

1994 ◽  
Vol 49 (4) ◽  
pp. 2418-2426 ◽  
Author(s):  
D. C. Hutchings ◽  
B. S. Wherrett
Keyword(s):  
Photon Absorption ◽  
Two Photon Absorption ◽  
Two Photon ◽  
Zinc Blende
Sign in / Sign up

Export Citation Format

Share Document