Optrans specializes in the design and manufacturing of multi-wavelength LED emitters and LED+PD integrated modules, covering a wide spectral range from 230nm (deep UV) to 2300nm (near-infrared).

Our photodiode lineup ranges from Si-PD to InGaAs-PD (up to 2600nm),
with flexible options for chip size, active area, and lens type (flat or dome).
We also support custom PD development to meet unique customer specifications.