Abstract
A new optical branching device for arrayed waveguides was proposed and experimentally demonstrated. This device consists of GaAlAs/GaAs waveguides. An input optical beam can be split into eleven waveguides. Moreover, it is shown that the phase relation between the lightwaves in branch waveguides is conserved.
| Original language | English |
|---|---|
| Journal | Japanese Journal of Applied Physics, Part 2: Letters |
| Volume | 30 |
| Issue number | 7 A |
| Publication status | Published - 1991 Jul 1 |
ASJC Scopus subject areas
- Physics and Astronomy (miscellaneous)