fig 1 (IMAGE)
Caption
Figure 1 Schematic diagram of a three-dimensional integrated multichannel waveguide grating filter: (a) 1:1 planar beam splitter, (b) 1:1 three-dimensional beam splitter, (c) waveguide gratings arranged in parallel with different periods, and (d) schematic of the filter attached to the ruler.
Credit
OES
Usage Restrictions
Credit must be given to the creator.
License
CC BY