(L_1,L_2,L_3) |
Orthogonal lab coordinate system (LCS) where experiments are performed. |
(Z_1,Z_2,Z_3) |
Orthogonal crystal physics coordinate system (ZCS) where materials properties are described. |
(a,b,c) |
Non-orthogonal crystallographic coordinate system (CCS) where lattice parameters are defined. |
(Z_1^{Principal},Z_2^{Principal},Z_3^{Principal}) |
Orthogonal principal coordinate system (PCS) where dielectric/refractive index tensors are diagonalized. |
(\varepsilon_{L_1L_1}^{\omega},\varepsilon_{L_1L_2}^{\omega},\varepsilon_{L_1L_3}^{\omega},\varepsilon_{L_2L_2}^{\omega},\varepsilon_{L_2L_3}^{\omega},\varepsilon_{L_3L_3}^{\omega}) |
Dielectric tensor components at \omega frequency described in the lab coordinate system. |
(\varepsilon_{L_1L_1}^{2\omega},\varepsilon_{L_1L_2}^{2\omega},\varepsilon_{L_1L_3}^{2\omega},\varepsilon_{L_2L_2}^{2\omega},\varepsilon_{L_2L_3}^{2\omega},\varepsilon_{L_3L_3}^{2\omega}) |
Dielectric tensor components at 2\omega frequency described in the lab coordinate system. |
(C_{L_1}^{T,ee,2\omega},C_{L_2}^{T,ee,2\omega},C_{L_3}^{T,ee,2\omega}) |
Electric fields radiated by nonlinear polarization (P_{L_1}^{T,ee,2\omega},P_{L_2}^{T,ee,2\omega},P_{L_3}^{T,ee,2\omega}) |
(C_{L_1}^{T,oo,2\omega},C_{L_2}^{T,oo,2\omega},C_{L_3}^{T,oo,2\omega}) |
Electric fields radiated by nonlinear polarization (P_{L_1}^{T,oo,2\omega},P_{L_2}^{T,oo,2\omega},P_{L_3}^{T,oo,2\omega}) |
(C_{L_1}^{T,eo,2\omega},C_{L_2}^{T,eo,2\omega},C_{L_3}^{T,eo,2\omega}) |
Electric fields radiated by nonlinear polarization (P_{L_1}^{T,eo,2\omega},P_{L_2}^{T,eo,2\omega},P_{L_3}^{T,eo,2\omega}) |
(k^i,k^R,k^{T,e,\omega},k^{T,o,\omega}) |
Wavevectors of incident wave, reflective wave; refractive waves for extraordinary, ordinary wave at \omega |
(k^{T,e,2\omega},k^{T,o,2\omega},) |
Refractive waves for extraordinary, ordinary wave at 2\omega |
(k^{T,ee,2\omega},k^{T,oo,2\omega},k^{T,eo,2\omega}) |
Refractive waves for three inhomogeneous wave at 2\omega |
(d_{ij}, i=1-3, j=1-6) |
SHG Tensor |