OSI Laser Diode Inc., produces advanced optoelectronic products of the highest quality for the telecommunications, data commu ... nications, broadband access, industrial, aerospace, test and measurement, medical and defense industries. Our state-of-the-art manufacturing is supported by advanced product development and quality programs coupled with our continual process improvements. LDI’s legacy speaks for itself—our products deliver higher output powers and faster speeds—this is a testimonial to our quest for optimal performance in all facets of our company. Our focus and investment in people, equipment and high-volume production combined with a tradition of innovation proven over four decades positions LDI as a strong, reliable technology partner Markets the Company’s products serve include: • Military applications – The Company serves the world military market focusing on lasers to provide combat readiness, ordinance initiation, and weapon simulation. • Medical applications – The Company supports markets for cosmetic surgery, non-invasive laser surgery, photo-dynamic therapy (PDT), and ophthalmology markets. • Telecommunication applications – The Company serves the Test and Measurement markets, Optical Time Domain Reflectors (OTDR), and Gyroscope market. • Commercial applications – The Company sells product into Toll Collection systems companies, range finder and surveying equipment applications, ceilometers, and printing/marking systems read more