Devices in this category include ambient light sensors, IR sensors, UV sensors, camera modules, distance measuring sensors, image and camera sensors, photo detectors (CdS cells, logic output, remote receivers), photodiodes, industrial. Devices in this category include ambient light sensors, IR sensors, UV sensors, camera modules, distance measuring sensors, image and camera sensors, photo detectors (CdS cells, logic output, remote receivers), photodiodes, industrial. An optical module usually consists of an optical transmitting device (TOSA, including a laser), an optical receiving device (ROSA, including a photodetector), functional circuits,main control circuit board (PCBA), housing and optical (electrical) interface and other components. How do optical. As an essential component of optical fiber communication, optical modules are optoelectronic devices that facilitate the conversion between optical and electrical signals during the transmission process. Pricing (USD) Filter the results in the table by unit price based on your quantity. A tariff of 8% may be applied if shipping to the United States. Detect near and far objects of various shapes, sizes, colors, materials, and reflectivity levels in a wide or narrow field of view (FoV). This. Hamamatsu optics module is a compact integratable module that combines photosensors and optical elements. This module can simplify the complex optical design and implement the functions needed for absorbance and fluorescence measurements in various analytical instruments on the customer side.