Measurements Using Double Resonance TRIZ Cases
- Apparatus and method for introduction of a material into a cryogenic system
See how an airlock chamber and equilibrator pre-cool samples before helium-bath entry, reducing
- Neutral-Media Dissolution and Filtration of Hyperpolarized Agents
Using water and a size exclusion filter, this case avoids alkaline pH shifts that disrupt EPA removal and polarization retention.
- Superheterodyne MRI Control Signals With Digital Sideband Suppression
Digital IF generation in a superheterodyne MRI spectrometer suppresses image sidebands and LO leakage for more precise spin control.
- Digital IF Spectrometer Control for Sideband-Suppressed Magnetic Resonance
Digital IF processing in an FPGA-controlled superheterodyne spectrometer suppresses sidebands and leakage for cleaner magnetic resonance signals.
- Hyperpolarized Material Generation via NOE Transfer for NMR Sensitivity
Intermolecular NOE transfers spin polarization from a pre-polarized source compound to a target, boosting NMR sensitivity without cryogenics.
- Digital IF Spectrometer Control for Magnetic Resonance Purity
FPGA-based digital IF control suppresses local oscillator leakage and image sidebands in magnetic resonance systems for cleaner, phase-coherent signals.