| Acronym | Meaning |
| SEL | Surface Emitting Laser |
| CCE | Charge-collection Efficiency |
| SCLC | Space Charge Limited Current |
| AES | Auger Electron Spectroscopy |
| OSSA | Office Of Space Science And Applications (NASA) |
| SCWO | Supercritical Water Oxidation |
| CARB | California Air Resources Board |
| FFFSG | Fossil Fuel Fired Steam Generator |
| LPLC | Low Pressure Liquid Chromatography |
| EQE | Equivalent Quantum Efficiency |