Analysis Using Optical Pumping TRIZ Cases
- Diamond-Integrated LED Chip for Portable NV Quantum Sensing
An LED excites NV centers directly on a diamond-integrated chip, replacing bulky lasers to cut size, cost, and improve portability.
- LED-Diamond NV Chip Integration for Compact Quantum Sensing
A GaN LED bonded to NV diamond replaces bulky laser optics, shrinking quantum sensing to mm³-scale chips with lower cost and better portability.
- ODMR Magnetic Field Sensing With Common-Mode Light Noise Rejection
Separate fluorescence and reference light sensing enables common-mode rejection and digital filtering to improve ODMR magnetic field accuracy.
- Magnetic Nanowire Defect Detection Using NV Center Magnetometry
Optical NV-center magnetometry maps stray fields in ultra-scaled magnetic nanowires to quantify nano-defects without perturbing the sample.
- Zero-Field Resonance Detection for Faster Ambient Magnetic Field Search
Optical transmission dip minimization speeds zero-field resonance search and improves ambient magnetic field measurement accuracy.
- Quantum Dot Magnetic Sensor Cell Without Mechanical Scanners
Sector-shaped slices with quantum dots focus light onto a color center, replacing mechanical scanners for compact, high-sensitivity magnetic sensing.
- Atomic Magnetometer Spin Orientation With a Single Laser
A single low-power laser combines pumping and probing to generate atomic spin orientation and detect oscillating magnetic fields.
- Optical Magnetic Stray Field Imaging for Parallel Pixel Detection
Pump-probe optical sensing captures magnetic stray field maps across many pixels at once, avoiding slow scanning while keeping sub-nanotesla sensitivity.
- ODMR Fluorescence Measurement With Common-Mode Noise Rejection
A branched excitation-light reference enables common-mode rejection and digital filtering to reduce noise in ODMR fluorescence signals.
- Two-Plate NMR Drop Analyzer for Microliter Samples
A defined spacer and plate-based sensor hold drops securely, enabling NMR analysis of samples below 100 µl.
- Optically Pumped Magnetometer Filtering for UAV Rotor Noise
Bandpass filtering and demodulation remove rotor contributions from OPM measurements for magnetic beacon detection on smaller UAVs.
- Integrated Diamond ODMR Sensor With Homogeneous Internal Bias Field
This case integrates the diamond, laser, photodetector, and bias-field structures into a circuit board for compact sensing.
- Optically Pumped Magnetometer Multi-Channel Measurement via Bias Field Segmentation
A magnetometer applies distinct bias magnetic fields to separate sensitivity regions within a single cell to enable multi-channel detection using one probe light path.
- Diamond Nitrogen-Vacancy Gas Sensor for Compact, Room-Temperature Detection
Optical excitation of diamond nitrogen-vacancy centers enables precise gas identification without consuming sample material or requiring high temperatures.