Patent ID: 8611711

Claim:
An optoelectronic transmission device, comprising: a base; a first optical fiber configured to transmit first light; a second optical fiber configured to transmit second light; an optical signal source positioned on the base and configured to emit the first light; a light detector positioned on the base and configured to receive and convert the second light into electrical signals; a carrier positioned on the base, the carrier having a first through hole and a second through hole, the first optical fiber received in the first through hole, the second optical fiber received in the second through hole, the carrier comprising a body and a first positioning means on a bottom surface of the body facing the base, the base comprising a second positioning means on a surface of the base where the optical signal source and the light detector are positioned, the first positioning means engaging with the second positioning means to secure the carrier and the base together; and a monocrystalline-silicon reflector positioned on the base and covering the light detector and the optical signal source, the monocrystalline-silicon reflector configured to internally totally reflect the first light from the optical signal source to the first optical fiber and internally totally reflect the second light from the second optical fiber to the light detector.