Table 2 The effects of period deviation on wavelength and value of the reflection peaks at three azimuths
Azimuth (degrees) | Period deviation (nm) | Wavelength (nm) | Reflectivity (%) | Color |
|---|---|---|---|---|
24 | −23 | 428 | 82 | Blue |
+23 | 466 | 87 | ||
63 | −23 | 528 | 84 | Green |
+23 | 574 | 86 | ||
90 | −23 | 664 | 98 | Red |
+23 | 724 | 93 |