Abstract:In this paper, a self-sealing integrated photodetector module based on LTCC ceramic substrate is proposed. The module can be sealed and repaired flexibly through LTCC embedded resistance heating. The flat and patch design enables the module to be integrated with a variety of chips, and can also be easily integrated with external units. The module has the advantages of low cost, high reliability, and high integration, and can be applied to various photoelectric conversion scenarios. The application prospect is broad.