| http://www.w3.org/ns/prov#value | - FIGS. 26A and 26B. The code and clad have a difference in refractive index .DELTA.n=0.3%. A core size is 8.times.8 .mu.m.sup.2. Moreover, a technique such as photolithography is used to produce a platinum electrode on a surface of the upper clad
|
