US Patent 7917038 Multimode optical transmission device
Patent 7917038 was granted and assigned to Panasonic on March, 2011 by the United States Patent and Trademark Office.
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An optical transmitting circuit (2) modulates multimode oscillation light using an information signal, subjects at least one oscillation-mode light beam of the multimode oscillation light to a predetermined operation, and outputting the result to an optical transmission channel. An optical receiving circuit (8) receives an optical signal transmitted through the optical transmission channel, subjects the received optical signal to an operation reverse to the predetermined operation to recover an optical signal as it was before being subjected to the predetermined operation, and converting the recovered optical signal into an electrical signal, thereby reproducing the information signal.
US Patent 07917038 Multimode optical transmission device US Patent 7917038 Multimode optical transmission device
US Patent 07917038 Multimode optical transmission device
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