Mobius Photonics Inc. Mark “Red” Byer and Manuel Leonardo, co-founders of Mobius Photonics Inc., have been promoted to chief operating officer and chief technology officer, respectively, at the fiber-based laser source company. Idex’s Optics & Photonics Clark Tooly has joined Idex’s Optics & Photonics organization as global strategic sales manager, the industrial products maker announced. Ocean Thin Films Eric Chandler has joined Ocean Thin Films as an electro-optical scientist focused on multi-spectral imaging and sensing applications. Toptica Photonics Jerry W. Kuper has joined Toptica Photonics as senior product manager for North America. He co-founded Snake Creek Lasers in 2003 and served as senior scientist and consultant. Teledyne Technologies Inc. Teledyne Technologies Inc. has announced that Dr. Lisa Porter will join its subsidiary Teledyne Scientific & Imaging LLC as senior vice president. She will have responsibility for technology commercialization, technical operations and general management. Jenoptik’s Lasers & Material Processing Div. Jenoptik’s Lasers & Material Processing Div. has appointed Stephen Hypsh as vice president of its lasers business unit in North America. He served most recently as head of business development at Raydiance. Xenics USA Inc. Stuart Cohen has been appointed sales manager for Xenics USA Inc., a wholly owned subsidiary of Louvain, Belgium-based Xenics nv. He plans to steer the company into the OEM core business segment.