Si Detectors & Spectrometers

List 6 product

Alpha Spectrometer α12

DESCRIPTION

SpectraLineADA analysis software  software package enables:

  • Execution of spectra acquisition for a set time
  • Marking and selection of regions of interest and their examination on a separate plane
  • Increasing or reducing scale on horizontal and vertical axis
  • Energy calibration of spectra on two known energies
  • Determination of centroids and area of peaks with background deduction and without background deduction
  • Estimation of energy resolution at one second and one tenth height of full absorption peak
  • Automatic serial spectra acquisition with automatic record on a disk
  • Print out of the spectrum window
  • Comparison of different spectra in one window simultaneously reducing or decreasing scale
  • Calculation of activities of alpha emitting radionuclides
The activity calculation module uses the parametric model line of the alpha-spectrum. Spectrum of every alpha-emitted isotope line is represented by the combination of asymmetric Gauss distribution, exponent and hyperbola. These functions are combined using the conditions of the function and its first derivative continuity. This model represents alpha-spectra of both thin and thick sources, and gives good results with alpha-spectra measured by spectrometers with HPGe detectors and ionization chambers. The model parameters and activity values are specified using the minimum condition of the modified χ2- functional. The parameters of the spectrum deformation are varied. The deformation is caused by summing of alpha particles and conversion electrons impulses. The processing results are displayed and represented in a report view. The report pattern is specified by user. The fitting results are displayed on the spectrum graphics as nuclides independent spectra for visual control of the fitting results. The peak pattern after the minimization procedure can be saved and used for the spectrum analyses by the SpectraLine methods.
The detection efficiency calculation and label operations are realized.
The measured spectra and processing results can be saved to database.
This functionality enables to analyze the specified criterions convergence of the repeated measurements.

Alpha Spectrometer α1

DESCRIPTION

The ALPHA-SPECTROMETER is easy to use because of LCD display, intuitive interface and 3 control buttons on the front panel. LCD displays:
Button functions menu (main menu)

  • HV measurement and detector current menu
  • HV setting and control menu
  • Pressure measurement in chamber and threshold setting menu
  • Vacuum valve control menu
  • Count rate Indication and binding threshold setting menu
  • Discrimination threshold for lower levels setting menu
  • Generator control menu
  • Operation mode menu

Menu of the section readiness for the measurements adjust settings of High Voltage, discriminator and pulse generator will be saved in memory even after switching off the device.
Integrated High Voltage power supply supports fine HV adjusting within 0 to +150 V DC. In order to avoid premature HV rise on the detector while pressure is inappropriate ALPHA-SPECTROMETER contains internal inhibit.
The ALPHA-SPECTROMETER’s capacity for analog and digital output enables use with analog electronics and as a standalone device when applied to external PC with software.

Alpha Spectrometer α2

DESCRIPTION

Analytical software package allows to:
  • Execute spectra acquisition for the set time,
  • Mark and select regions of interest and examine them on a separate plane,
  • Increasing or reducing scale on horizontal and vertical axeis,
  • Perform energy calibration of spectra on two known energies;
  • Determine centroids and area of peaks with background deduction and without background deduction;
  • Make an estimation of energy resolution at one second and one tenth height of full absorption peak;
  • Carry out an automatic serial spectra acquisition with automatic record on a disk;
  • Print out spectrum window;
  • Compare different spectra in one window simultaneously reducing or decreasing scale;
  • Calculation of activities of alpha emitting radionuclides.
The activity calculation module uses the parametric model line of the alpha-spectrum. Spectrum of every alpha-emitted isotope line is represented by the combination of asymmetric Gauss distribution, exponent and hyperbola. These functions are combined using the conditions of the function and its first derivative continuity. This model represents alpha-spectra of both thin and thick sources, and gives good results with alpha-spectra measured by spectrometers with HPGe detectors and ionization chambers. The model parameters and activity values are specified using the minimum condition of the modified χ2- functional. The parameters of the spectrum deformation are varied. The deformation is caused by summing of alpha particles and conversion electrons impulses. The processing results are displayed and represented in a report view. The report pattern is specified by user. The fitting results are displayed on the spectrum graphics as nuclides independent spectra for visual control of the fitting results. The peak pattern after the minimization procedure can be saved and used for the spectrum analyses by the SpectraLine methods.
The detection efficiency calculation and label operations are realized.
The measured spectra and processing results can be saved to database.
This functionality enables to analyze the specified criterions convergence of the repeated measurements.

Alpha Spectrometer α8

DESCRIPTION

SpectraLineADA analysis software package enables:

  • Execution of spectra acquisition for a set time
  • Marking and selection of regions of interest and their examination on a separate plane
  • Increasing or reducing scale on horizontal and vertical axeis
  • Energy calibration of spectra on two known energies
  • Determination f centroids and area of peaks with background deduction and without background deduction
  • Estimation of energy resolution at one second and one tenth height of full absorption peak
  • Automatic serial spectra acquisition with automatic record on a disk
  • Print out of the spectrum window
  • Comparison of different spectra in one window simultaneously reducing or decreasing scale
  • Calculation of activities of alpha emitting radionuclides

The activity calculation module uses the parametric model line of the alpha-spectrum. Spectrum of every alpha-emitted isotope line is represented by the combination of asymmetric Gauss distribution, exponent and hyperbola. These functions are combined using the conditions of the function and its first derivative continuity. This model represents alpha-spectra of both thin and thick sources, and gives good results with alpha-spectra measured by spectrometers with HPGe detectors and ionization chambers. The model parameters and activity values are specified using the minimum condition of the modified χ2- functional. The parameters of the spectrum deformation are varied. The deformation is caused by summing of alpha particles and conversion electrons impulses. The processing results are displayed and represented in a report view. The report pattern is specified by user. The fitting results are displayed on the spectrum graphics as nuclides independent spectra for visual control of the fitting results. The peak pattern after the minimization procedure can be saved and used for the spectrum analyses by the SpectraLine methods.
The detection efficiency calculation and label operations are realized.
The measured spectra and processing results can be saved to database.
This functionality enables to analyze the specified criterions convergence of the repeated measurements.

Silicon Ion Implanted Alpha Detectors

DESCRIPTION

Silicon Ion Implanted Alpha Detectors enable precise alpha particle spectroscopy. The thin entrance window of the detectors provides good energy resolution even in close proximity of the alpha radioactive source and also provides high efficiency registration of alpha particles.

SiLi Detectors for X-rays and Charged Particles

DESCRIPTION

All our existing customers will still be provided with repair and service support, if needed.