9 Fiber optic instruments, namely, phototonic, optoelectronic, and holographic apparatus for use in computer networking, tactical communications, telephony, and environmental measurement and detection systems, namely, system integrated optical elements, sensors, laser based and optical systems, communications, data transfer systems, visual inspections, surveillance, holographic optical elements, displays, electro-optics systems, radio frequency transmitting and receiving, security and cybersecurity systems, plus artificial intelligence applications; holographic optical elements, namely, holographic gratings and filters