High Energy Laser

What Is It?

The High-Energy Laser (HEL) provides naval platforms with a highly effective and affordable defense capability against many surface and air threats, future antiship cruise missiles and swarms of small boats.

How Does It Work?

HEL eliminates the maneuver advantage of the target. It is an effective complement to using expensive missiles against high-density, inexpensive targets. Other benefits of this technology include: multiple target engagement, nonexplosive magazine, counter-surveillance at sea, flexible defense of battle group, advanced maritime situational awareness and high-resolution imagery with beam director.

What Will It Accomplish?

HEL will equip U.S. ships with a high depth-of-fire delivered at the speed of light, with seconds dwell time, and a deep magazine for more powerful means of self-defense.

The Navy’s future directed energy weapons for both shipboard defense and tactical strike aircraft focus on fiber laser and free electron laser components. The development of beam control technologies are applicable to different types of directed energy weapons, and modeling and simulation supporting directed energy weapon development and testing.

Understanding physics, space-change, CSR, halo, beam break-up, cathode surface science and optical thin films are all key components to:

  • Warfighter payoff of the technology/item:
  • Graduated lethality
  • Low per engagement and life cycle costs
  • Precise engagement/low collateral damage
  • Rapid reaction to time critical, relocatable, moving, swarming targets
  • Rapid retargeting
  • Effective alternative to using expensive missiles against low value targets
  • Synergistic with kinetic energy weapons

Research Challenges and Opportunities:

  • Free electron laser weapons
  • Solid state fiber laser
  • Beam control

Point of Contact:

Quentin Saulter
(703) 696-2594
quentin.saulter@navy.mil

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