Figures & data
Figure 3. Relative portion of energy generated in the third harmonic , the scattering
and generation
coefficients for α = −0.01 (left top/bottom) and for α = +0.01 (right top/bottom).
![Figure 3. Relative portion of energy generated in the third harmonic W3κ/Wκ, the scattering Rκ+,Rκ- and generation R3κ+R3κ- coefficients for α = −0.01 (left top/bottom) and for α = +0.01 (right top/bottom).](/cms/asset/f42a7cc0-3029-4e1f-8245-b243c9db2c54/oaph_a_1158342_f0003_oc.gif)
Figure 4. Curves at , ϕκ = 0° for α = −0.01 (left) and at
, ϕκ = 66° for α = +0.01 (right): 1 –
, 2 –
, 3 –
, 4 –
, 5 –
, 6 –
, 7 –
.
![Figure 4. Curves at aκinc=24, ϕκ = 0° for α = −0.01 (left) and at aκinc=14, ϕκ = 66° for α = +0.01 (right): 1 – εL, 2 – Uκ;z, 3 – U3κ;z, 4 – Reεκ, 5 – Imεκ, 6 – Reε3κ, 7 – Imε3κ≡0.](/cms/asset/e1bf2a80-9205-4ac9-99b8-c07250e295a0/oaph_a_1158342_f0004_oc.gif)
Figure 5. Scattered and generated
fields in the nonlinear layer at ϕκ = 0° for α = −0.01 (left) and ϕκ = 60° for α = +0.01 (right).
![Figure 5. Scattered Uκaκinc,z and generated U3κaκinc,z fields in the nonlinear layer at ϕκ = 0° for α = −0.01 (left) and ϕκ = 60° for α = +0.01 (right).](/cms/asset/92f10341-ac45-41d1-a105-fef965c827ca/oaph_a_1158342_f0005_oc.gif)
Figure 6. Curves at ϕκ = 0°, for α = −0.01 (left) and at ϕκ = 60° for α = +0.01 (right): 1 – , 2 –
, 3 –
, 4 –
, 5 –
, 6 –
, 7 –
.
![Figure 6. Curves at ϕκ = 0°, for α = −0.01 (left) and at ϕκ = 60° for α = +0.01 (right): 1 – Rκ+, 2 – Rκ-, 3 – R2κ+≡0, 4 – R2κ-≡0, 5 – R3κ+, 6 – R3κ-, 7 – W3κ/Wκ.](/cms/asset/8144ee86-1676-41f5-a9d2-a0c0699bb7a0/oaph_a_1158342_f0006_oc.gif)
Figure 7. Curves at ϕκ = 0° (left) and ϕκ = 60° (right): 1 … , 2 …
; 3.1 …
, 3.2 …
, 4.1 …
, 4.2 …
for α ≡ 0; 5.1 …
, 5.2 …
, 6.1 …
, 6.2 …
for α = −0.01 (left) and for α = +0.01 (right).
![Figure 7. Curves at ϕκ = 0° (left) and ϕκ = 60° (right): 1 … κ=κinc=0.375, 2 … 3κ=κgen=3κinc; 3.1 … Reκ1L, 3.2 … Imκ1L, 4.1 … Reκ3L, 4.2 … Imκ3L for α ≡ 0; 5.1 … Reκ1NL, 5.2 … Imκ1NL, 6.1 … Reκ3NL, 6.2 … Imκ3NL for α = −0.01 (left) and for α = +0.01 (right).](/cms/asset/8196bf68-c294-4da5-8665-0ff8e7355cfd/oaph_a_1158342_f0007_oc.gif)
Figure 8. The Q-factor and the relative Q-factor. Curves: 1 … , 3 …
, and …
at
,
,
, for ϕκ = 0°, α = −0.01 (left top/bottom) and for ϕκ = 60°, α = +0.01 (right top/bottom).
![Figure 8. The Q-factor and the relative Q-factor. Curves: 1 … Qκ1, 3 … Qκ3, and … Qκ1/Qκ3 at κinc=0.375, κn=κnNL, n=1,3, for ϕκ = 0°, α = −0.01 (left top/bottom) and for ϕκ = 60°, α = +0.01 (right top/bottom).](/cms/asset/746992ba-bada-4458-bd2d-f436b2847a42/oaph_a_1158342_f0008_oc.gif)