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Figure 1
Scheme of a front-coupling WG with pre-reflection; (a) constant-gap WG; (b) tapered WG with polar systems of coordinates (r,φ) and (rS, φS) used for analytical calculation; (c) schematic drawing indicating incidence θi and exit θex angles. |
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Figure 1
Scheme of a front-coupling WG with pre-reflection; (a) constant-gap WG; (b) tapered WG with polar systems of coordinates (r,φ) and (rS, φS) used for analytical calculation; (c) schematic drawing indicating incidence θi and exit θex angles. |