Optical module

An optical module, comprising:

• a circuit board provided, on a front surface thereof, with a first data processor and a second data processor, and with a mounting hole between the first data processor and the second data processor;
• a first optical transceiver device connected to an end of the circuit board in a plug-in manner and configured to be electrically connected to the first data processor;
• and
• a second optical transceiver device mounted on the circuit board adjacent to the mounting hole and configured to be electrically connected to the second data processor, wherein
• the second optical transceiver device comprises:
• a first cover member mounted on the front surface of the circuit board;
• a mounting shell configured to be mounted, with a top surface thereof, on a back surface of the circuit board, a bottom surface of the mounting shell being provided with an accommodation cavity;
• a light emission component comprising a laser assembly, a translation prism assembly, and a light processing assembly, wherein the laser assembly and the translation prism assembly are located on the mounting shell and are exposed to the front surface of the circuit board through the mounting hole;
• emission light emitted from the laser assembly can be incident into the light processing assembly disposed on the first cover member after being reflected by the translation prism assembly;
• and the light processing assembly is connected to a fiber adapter via a fiber pigtail, and is configured such that a light exiting direction thereof forms a first preset angle with a light entering direction thereof within a plane parallel to the circuit board;
• and
• a light reception component that is disposed within the accommodation cavity of the mounting shell and is connected to the fiber adapter via another fiber pigtail.