Finisar is recognized as the world wide leader in Vertical Cavity Surface Emitting Laser (VCSEL) manufacturing and technology and continues to lead the commercial application of VCSELs with a broad product offering of components for the data communications industry. Products include both TOSAs and ROSAs for applications from 10Mbps to 10Gbps and beyond. In addition, a wide range of VCSELs and VCSEL based assemblies for optical sensing applications are available. These products are manufactured in our Allen, Texas facility.

Finisar also offers 1310nm FP & DFB lasers and detectors, manufactured in Fremont, California. 1310nm components include TOSAs and ROSAs for applications ranging from 100Mbps to in excess of 10Gbps, and both top and edge monitoring photodiodes.