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本专利提供的半导体发射器包括一个装有固定发光芯片和光电探测芯片(4,5)的主休和一个带出射孔(3)的盖子。光电探测芯片位干发光芯片和输出孔之间,输出孔与发光芯片的发射面相并行。
The semiconductor transmitter provided by this patent comprises a main switch with a fixed light emitting chip and a photodetecting chip (4, 5) and a cover with an exit aperture (3). Photodetection chip bit dry light emitting chip and the output hole between the output hole and the emitting surface of the light emitting chip parallel.