Beijing Lightsensing Technologies Ltd is a high-tech enterprise which is focused on research,development,productionand sales of photodiodes and laser diodes. The company is located in zhongguancun,Haidian District,Beijing......Beijing Lightsensing Technologies Ltd is a high-tech enterprise which is focused on research,development,productionand sales of photodiodes and laser diodes. The company is located in zhongguancun,Haidian District,Beijing, China.Our photodiodes and laser diodes are widely used in the fields of laser ladar and laser range finding,optical sensing,optical fiber communication,optical detector of gas / liquid / solid material,optical detector of gas / liquid / solid material,PM2.5 monitor,optical power monitoring,optical test,security and industrial automatic control etc military and civil fields. Beijing Lightsensing Technologies Ltd.can also be customized for your specific products according to your needs.Beijing Lightsensing Technologies Ltd.provides you with a cost-effective standard products and professional technical support services to help you accomplish the research and production.