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| Photorefractive Polymer Waveguide Two Beam Coupling |
| This invention is a device that allows all-optical amplification of signals. |
| Amplification is currently achieved by changing an optical signal into an |
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| electric signal, amplifying it, and then changing it back into an optical signal. |
| Photorefractive Thin Film Polymer Waveguide Two Beam Coupling |
| High Performance Simple Structure Integrated Coherent |
| This invention is in the field of coherent receivers that have high receiving |
| sensitivity and densely spaced wavelength division multiplexing (“WDM”) |
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| capability. A special cavity design gives this technology a higher sensitivity |
| and a simpler structure than other existing integrated coherent receivers. |
| Integrated Coherent Transceiver |
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