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Keio Univeristy
| Keio Univeristy Patent applications | ||
| Patent application number | Title | Published |
|---|---|---|
| 20090214161 | Multimode Interference Waveguide Type Optical Switch - It is an object of the present invention to provide a multimode interference waveguide type optical switch that has a wide tolerance and that digitally performs switching with respect to a change in an applied voltage or injected current. The multimode interference waveguide type optical switch of the present invention includes an input single-mode waveguide ( | 08-27-2009 |