Luna Innovations Incorporated, which develops and manufactures fiber optic sensing and test & measurement products for the telecommunications, aerospace, automotive, energy, and defense markets, and Advanced Photonix, Inc. (API), a leading supplier of optoelectronic sensors, devices, and instrumentation for the telecommunications, defense, medical and industrial markets, today announced that they have closed their merger.

In an annual meeting earlier today, Luna's stockholders approved the issuance of 0.31782 shares of Luna common stock to API stockholders for each share of API common stock they own. API's stockholders approved the merger in a separate special meeting.