This invention proposes the use of a nonlinear spectral broadening subsystem as a post-CPA pulse compression add-on for high energy laser systems. The proposed solution utilizes the beam profile of a high peak power laser as a reference to shape a highly transmissive nonlinear plastic (e.g., CR39) itself to ensure a spatially homogeneous nonlinear spectral broadening.
Keywords
- Show all (47)
- Compact Space Telescopes (5)
- Data Science (5)
- Laser Materials Processing (5)
- Cybersecurity (4)
- Diode Lasers (4)
- Optical Damage Mitigation (3)
- Precision Optical Finishing (3)
- RF Photonics (3)
- Imaging Systems (2)
- Additively Manufactured (AM) Optics (1)
- Analysis (1)
- Information Technology (1)
- Manufacturing Simulation (1)
- Precision Engineering (1)
- Quantum Science (1)
- Sensors (1)
- (-) Computing (2)
- (-) Simulation (2)
- (-) Ultrashort Pulse Lasers (2)
The essence of this invention is a method that couples network architecture using neural implicit representations coupled with a novel parametric motion field to perform limited angle 4D-CT reconstruction of deforming scenes.
To solve these challenges using new and existing CT system designs, LLNL has developed an innovative software package for CT data processing and reconstruction. Livermore Tomography Tools (LTT) is a modern integrated software package that includes all aspects of CT modeling, simulation, reconstruction, and analysis algorithms based on the latest research in the field. LTT contains the most…
Simrev is a python library imported into a user-generated program. As the program grows in capability and complexity, the engineered product matures. The "software twin" handles all changes to product configuration and is the portal to running supercomputing analysis and managing workflow for engineering simulation codes. Assemblies become program modules; parts, materials, boundary conditions…
The SLIDER deflector includes a waveguide, a serrated mask positioned above the waveguide cladding, and a synchronized pump beam. The pump beam illuminates the serrated mask with a short pulse and transfers its pattern to the guiding layer where it imprints a sequence of prisms. The prisms are activated via nonlinear optical effects in the semiconductor and persist for the duration of the…