Abstract:
An optical fiber coupler includes a male port and a female port. The male port includes a main body, the male transmission lens and the male receiving lens positioned on the main body, and a male optical wave guide assembly. The male base board includes at least one male optical wave guide. Each male optical wave guide includes a male first alignment portion and a male second alignment portion. The male first alignment portion is optically coupled with one male receiving lens; and a male second alignment portion has a greater width than that of the male first alignment portion. The structure of the female port is similar to the male port.
Abstract:
An optical fiber transmitting system including a first Optical/Electrical (O/E) module, a first interface, a second interface, a fiber cable and a second Optical/Electrical (O/E) module is provided. The first O/E module includes a laser diode (LD) configured to emit laser optical signals. The fiber cable includes two pieces of optical fiber and a third piece of optical fiber for transmitting the laser optical signals to the second O/E module via the first interface and the second interface. The second O/E module includes a photo-detector (PD) configured to convert the laser optical signals into electronic signals to supply power energy to a peripheral device.
Abstract:
An optical fiber connector includes a body, a photoelectric conversion module received in the body, a receiving member, and two L-shaped optical fibers. The photoelectric conversion module includes a base, a light emitting unit, and a light receiving unit. The light emitting unit and the light receiving unit are mounted on the base. The receiving member is disposed over the light emitting unit and the light receiving unit and defines two L-shaped receiving holes. The optical fibers are received in the respective receiving holes. One end of one of the two optical fibers is optically aligned and coupled with the light emitting unit. One end of the other optical fiber is optically aligned and coupled with the light receiving unit.
Abstract:
A chip package includes a circuit board, a chip, and wires. The circuit board includes a metal layer, a middle layer formed on the metal layer, and a wire pattern layer formed on the middle layer. The metal layer is configured to be grounded. A through hole is defined through the wire pattern layer and the middle layer to expose the metal layer. The chip is mounted on the metal layer and received in the through hole. The wires interconnect the chip and the wire pattern layer.