CPC G02B 1/005 (2013.01) [G02B 6/12002 (2013.01); G02B 6/1225 (2013.01); G02B 6/136 (2013.01); B82Y 20/00 (2013.01)] | 17 Claims |
1. A three-dimensional photonic crystal template comprising:
a periodic patterned cured photoresist composition on an electrically conductive reflective substrate, wherein a gradient of a constructive volume of the periodic patterned cured photoresist composition varies from an air interface to the electrically conductive reflective substrate such that the three-dimensional photonic crystal template has a porosity gradient.
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