| http://www.w3.org/ns/prov#value | - These proposals are described in, for example, Applied Physics Letters, vol. 75, pp. 3739-3741, 1999 (Reference 1) and Physical Review Letters, vol. 80, pp. 960-963, 1998 (Reference 2). [0006] The photonic crystal is a crystal having a periodic distribution of refractive index therein, which enables to establish novel optical characteristics using an artificial periodic structure. [0007] One of th
|
