Advanced Micro Foundry (AMF) is a Singapore-based manufacturer of microelectronic chips.[1] AMF is involved in silicon photonics.[2] They produce devices like high-speed modulators, photodetectors, micro-rings and optical couplers.[3] AMF had in 2019 0.13um CMOS technology to produce a Germanium photodetector with a bandwidth over 35GHz and a dark current below 100nA.[4] AMF has partnered with CMC Microelectronics since 2012.[5][6] AMF also provides silicon nitride technology.[7]