Finisar Corporation is a manufacturer of optical communication components and subsystems.

The company was founded in April 1987 by Frank Levinson and Jerry Rawls in Menlo Park, California.

[5] In September 2019, Finisar was acquired by II-VI Incorporated for US$3.2 billion.

[1] Their products enable high-speed voice, video, and data communications for networking, storage, wireless, and cable TV applications.

[8] The planned investment of $390 million will support Finisar's increase production of its R&D spending and high-volume production of vertical-cavity surface-emitting lasers that power some of Apple's features such as the Face ID.