LLNL researchers have developed a TDLAS-based, standalone, real-time gas analyzer in a small form-factor for continuous or single-point monitoring. The system can analyze multiple gases with ultra-high sensitivity (ppm detection levels) in harsh conditions when utilizing wavelength-modulation spectroscopy (WMS).
Keywords
- Show all (116)
- Additive Manufacturing (43)
- Sensors (16)
- Electric Grid (8)
- 3D Printing (7)
- Carbon Utilization (6)
- Synthesis and Processing (5)
- Ground Penetrating Radar (4)
- Materials for Energy Products (4)
- Defense Technologies (3)
- Direct Air Capture (3)
- Manufacturing Improvements (3)
- High Explosives (2)
- Manufacturing Automation (2)
- National Security Forensics (2)
- Power Electronics (2)
- Manufacturing Simulation (1)
- Microfabrication (1)
- Precision Engineering (1)
- (-) Spectrometers (2)
- (-) Volumetric Additive Manufacturing (1)
There are prominent technical challenges arising from spinning a battery on the order of kilohertz as required by magic angle spinning in order to obtain spectral resolution that are addressed and enable operando solid-state NMR. The operando NMR measurement allows for continuous monitoring of the battery components and of potential metastable states that may exist during…
LLNL has developed a system and method that accomplishes volumetric fabrication by applying computed tomography (CT) techniques in reverse, fabricating structures by exposing a photopolymer resin volume from multiple angles, updating the light field at each angle. The necessary light fields are spatially and/or temporally multiplexed, such that their summed energy dose in a target resin volume…