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POLISH VERSION
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E Q U I P M E N T
 Fourier transform nuclear
quadrupole resonance (FT NQR) spectrometer
- Frequency range: 20-40 MHz (important nuclei giving the NQR
spectra in this range are Cl35 and Cu63)
- Sample temperature control from 77 to 400 K with
 0.1 K accuracy
- Manual control of the measurement, computerized data
acquisition and processing system
- Allows the measurements of temperature dependencies of
frequencies and line widths of NQR spectra and quadrupolar relaxation times T1
and T2 in solids.
Fourier transform pulsed
nuclear quadrupole resonance spectrometer (FT NQR) type NQS 300
- Frequency range: 1.5-300 MHz (examples of important nuclei
giving the NQR spectra in this range are N14, Cl35and Cu63)
- Sample temperature control from 77 up to 400 K with 0.1 K accuracy
- RF pulse amplitude stabilization circuit
- Computer automated control system making possible the
programming of complex measurement routines by means of the macro command language.
- Allows the measurements of temperature dependencies of
frequencies and line widths of NQR spectra, quadrupolar relaxation times T1 and
T2 and the asymmetry parameter
 of EFG tensors in
solids.
- Special software package enables the usage of the method of
NQR nutation spectroscopy for measurement of the asymmetry parameters of EFG tenors in
solids.
- Software package dedicated for precise recording of very
broad NQR spectra by Fourier transform spin echo mapping method
Fourier transform pulsed
nuclear quadrupole double resonance spectrometer (FT NQR/NMR)
- Frequency range in pure NQR mode: 0.5-120 MHz (some examples
of important nuclei giving the NQR spectra in this range are: N14, Cl35
and Cu63)
- Sample temperature control: 77-400 K with 0.1 K accuracy
- RF pulse amplitude stabilization circuit
- Computer automated control system making possible the
programming of complex measurement routines by means of the macro command language.
- Magnetic goniometer (three-axis Helmholtz coils) for making
measurements of Zeeman effect in NQR spectra
- Allows the measurements of temperature dependencies of
frequencies and line widths of NQR spectra, quadrupolar relaxation times T1 and
T2 and the asymmetry parameter of EFG tensors in
solids
- Special software package enables the usage of the method of
NQR nutation spectroscopy for zero-field measurement of the asymmetry parameters of EFG
tenors in solids.
- Software package dedicated for precise recording of very
broad NQR spectra by Fourier transform spin echo mapping method
- Double resonance probe head with mechanical sample transfer
system (in less than 0.1s) for studies of the low-frequency NQR spectra in the range 0.01
to 6 MHz.
- Possible option of remote control of the spectrometer
through the Internet
Nuclear quadrupole double
resonance (NQDR) spectrometer type NQDRS 1
- Frequency range of the NQDR spectra: 0.01-10 MHz
- Enables enhanced resolution of NQDR spectra by using the
fast frequency sweeps method
- Pneumatic device for sample transfer from/to the high
magnetic field area
- NMR frequency of protons: 40 MHz
- Full computer automated control system with GUI software
running under Windows 95 for data acquisition and processing
- Sample temperature control in the 120-300 K range with 1 K accuracy.
The prototype device for
the detection of plastic explosives in luggage by means of nitrogen-14 nuclear
quadrupole resonance
- Explosives detected: RDX, HMX and PETN
- Minimum detection time: 100 g RDX in 30 sek (detection
probability > 90%)
- Full automation of the detection process by a PC controlled 14N-FT
NQR spectrometer
- The usage of the device as a high performance research 14N-NQR
spectrometer operating in the frequency range 0.5-10 MHz is possible
A prototype device for the
detection of non-metallic landmines by means of nitrogen-14 nuclear quadrupole resonance
(under construction)
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