JEOL high performance Electron Spin Resonance (ESR) Spectrometers offer high sensitivity and high stability with full computerization and are used in a wide variety of applications in applied research and technology. JEOL ESR instruments are specifically valued in solid state physics, materials development, and in the biological, pharmaceutical, and medical fields because of their enhanced sensitivity, enhanced resolution and because of the availability of multi-dimensional measurement which allows for the selective extraction of information.
ESR, also known as Electron Paramagnetic Resonance (EPR), is one of the fastest-growing areas in analytical instrumentation and has come into its own primarily because of recent and remarkable achievements in microwave technology.
Features
- Fully computer controlled system on Windows NT platform
- Full networking capability
- Substantial high sensitivity
- Auto-tunable microwave bridge
- Easy measurement operation
- Dual acquisition channels
- up to 64K data points per spectra
- Enhanced magnetic field accuracy, stability, and uniformity
- Automatic measurements u Digital phase sensitive detection
- Zero-cross field sweep function
- Expanded dynamic range
- Automatic sensitivity correction
- g-value measurements using any MnO lines
- Computer controlled MnO marker useful as spin standard
Available Models
| Â |
Pole Diameter |
Pole Gap |
Max. Field |
Homogeneity |
Sensitivity |
| JES-FA100 |
15 cm |
60mm |
0.65 |
1 x 10-5 |
7 x 109 spins / 10-4 T
(at 100 kHz modulation) |
| JES-FA200 |
24 cm |
60mm |
1.30 |
1 x 10-5 |
5 x 109 spins / 10-4 T
(at 100 kHz modulation) |
| JES-FA300 |
30-36 cm |
60mm |
1.65 |
1 x 10-5 |
5 x 109 spins / 10-4 T
(at 100 kHz modulation) |