Table 5. Comparison of the different writing conditions for guided mode resonances, and corresponding grating performance.
Current (nA) | Development time (min.) | Dose (μC/cm2) | Writing time for 1 mm2 (min.) | Resonance (TM) |
|
---|---|---|---|---|---|
FWHM (nm) | Q | ||||
0.855 | 2 | 145 | 6.8 | 1.66 | 499 |
4.001 | 20 | 70 | 1.0 | 1.71 | 486 |
(Area step size are set to 16 nm).