
Castor Optics is an emerging Quebec-based company focused on the research, development, and manufacturing of innovative fiber optic components. Our product offering allows our customers to design high performance detection systems in contexts where the detected signal is extremely weak. This is enabled by our fiber optic couplers that capture more light and transmit it more efficiently to the detection module. Our exclusive couplers are based on technologies patented by Castor Optics and/or licensed from academic institutions. The manufacturing is done entirely in Quebec.