Table 5 The effects of incident angle deviation on wavelength and value of the reflection peaks at three azimuths
Azimuth (degrees) | Period deviation (nm) | Wavelength (nm) | Reflectivity (%) | Color |
|---|---|---|---|---|
24 | −6 | 470 | 82 | Blue |
+6 | 428 | 89 | ||
63 | −6 | 572 | 82 | Green |
+6 | 532 | 89 | ||
90 | −6 | 708 | 98 | Red |
+6 | 682 | 98 |