FLASH - Scaling Fiber Arrays at Near Perfect Beam Quality
Abstract
The FLASH program demonstrated an ultra-low-size, weight, and power (SWaP) high energy laser system suitable for integration onto a range of military platforms, including unmanned aerial vehicles (UAVs) and 4th and 5th generation aircraft. With its modular, scalable architecture, future systems could be built with output power levels in the hundreds of kilowatts, enabling a broad set of offensive mission capabilities, many of which are not possible with current technology. To accomplish its program goals, FLASH pursued two major thrusts. First, FLASH greatly reduced the size and weight of high-power fiber laser amplifiers, increased their power efficiency and improve their resistance to shock, vibration and acoustic stresses found on military platforms. Second, FLASH fabricated an array of these amplifiers and integrated them into a transportable system with advanced battery power, thermal management and coherent-beam combination sub-systems. Technologies from this program are intended for transition to the Air Force, Navy, Army and Missile Defense Agency.
Document Details
- Document Type
- Accomplishment
- Publication Date
- Oct 01, 2019
- Source ID
- 4bba3f30b2cf4126dc4554c1bf8bef1c