| 摘要 |
An optical bench for mounting an optical element includes a silicon substrate, a first dielectric substrate and a second dielectric substrate which are arranged on the silicon substrate, on the first substrate, there are arranged mounting sections of a laser diode, a wiring, and a mounting section of the photodiode, and on the silicon substrate, there is arranged a mounting section of a lens or an optical fiber, obtaining an optical bench, which is not easily curved with temperature, for mounting an optical element.
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