Recent advancements in additive manufacturing, also called 3D printing, allow precise placement of materials in three dimensions. LLNL researchers have invented mechanical logic gates based on flexures that can be integrated into the microstructure of a micro-architected material through 3D printing. The logic gates can be combined into circuits allowing complex logic operations to be…
Keywords
- Show all (77)
- Imaging Systems (9)
- Photoconductive Semiconductor Switches (PCSS) (9)
- Semiconductors (6)
- Substrate Engraved Meta-Surface (SEMS) (6)
- Compact Space Telescopes (5)
- Diode Lasers (4)
- Laser Materials Processing (4)
- Optical Switches (4)
- Sensors (4)
- Optical Damage Mitigation (3)
- Power Electronics (3)
- Precision Optical Finishing (3)
- RF Photonics (3)
- Additively Manufactured (AM) Optics (2)
- Additive Manufacturing (2)
- Computing (2)
- Electric Grid (2)
- Particle Accelerators (2)
- Ultrashort Pulse Lasers (2)
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The LLNL method for optimizing as built optical designs uses insights from perturbed optical system theory and reformulates perturbation of optical performance in terms of double Zernikes, which can be calculated analytically rather than by tracing thousands of rays. A new theory of compensation is enabled by the use of double Zernikes which allows the performance degradation of a perturbed…