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HOLLOW OPTICAL WAVEGUIDE BY OMNI-DIRECTIONAL REFLECTORS |
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2005/09/13 (094009US) |
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7,239,786 美國 |
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國立中央大學 |
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陳啟昌、羅仕守 |
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A semiconductor hollow optical waveguide (SHOW-ODR) device. The semiconductor hollow optical waveguide device comprises a bottom substrate having a trench within, a first omni-directional reflector conformal located on the bottom substrate, and a top substrate having a second omni-directional reflector and located on the bottom substrate with the second omni-directional reflector in contact with the first omni-directional reflector. In addition, a portion of the first omni-directional reflector in the trench and a portion of the second omni-directional reflector over the trench together form an air channel. |
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The present invention relates to a type of semiconductor waveguide device. In particular, the present invention relates to a hollow semiconductor optical waveguide device and a method of manufacturing the same. |
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G02B6/10 |
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1. A method of manufacturing a SHOW-ODR device, comprising: providing a top substrate and a bottom substrate; forming a trench on the bottom substrate; forming thin layers of stacking a plurality of alternating layers of a first material layer and a second material layer on both the top substrate and the bottom substrate, wherein the alternating layers of the first material layer and the second material layer on the bottom substrate and the top substrate are a first multi-layered structure and a second multi-layered structure respectively; and performing a wafer bonding to join the bottom substrate and the top substrate, wherein the first multi-layered structure is directly in contact with the second multi-layered structure, and the wafer bonding includes anodic bonding, fusion bonding, high vacuum bonding, or chemical bonding. |
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