Vacuum Spectrometer - PGM1000

PGM1000 Plane Grating Monographs

Monograph to explore the 1- 125 nm

The Plane Grating Monochromator/Spectrograph (PGM-PGS) series is a unique optical design coupling a toroïdal mirror and an aberration corrected rotating plane grating. Each grating has been especially designed thanks to our Imaging CorrectionPLUS Technology, to have a perfect coupling with its associated toroïdal mirror. Compared to a Rowland-Circle configuration, this solution features two major advantages: firstly it can be used both in multichannel mode (real flat field) and in single channel (with an exit slit); secondly the optical design is straight (entrance and exit arms parallel) and the exit (whether detector or slit) is fixed which makes integration and calibration very easy.

With a large choice of gratings (both master and replica) the PGM/PGS series covers a large VUV range from 4 to 125 nm.

 

 

Segment: Scientific
Division: Custom Spectroscopy Solutions
Base product
  • Imaging Correction Technology
  • On axial optical design
  • Choice of master or replica gratings
  • Kinematic grating mount or three gratings slider
  • CCD port mounted on X table
  • Patented mayout

Applications:

  • Photoemission Characterisation (XPS)
  • Plasma Physics Study
  • High Harmonics Generation (HHG) Characterisation
  • VUV Laser analysis
  • EUV Refectometry

Monograph with 1000 mm focal length to cover the 2-126 nm spectral range.

Optical design

Toroidal Mirror and Plane Grating Type IV

Focal length

1000 mm

Aperture

f/48

Gratings

1800 gr/mm : 2-35 nm (8-35 nm in monochromator mode)

550 gr/mm : 7-126 nm (30-125 nm in monochromator mode)

Optic coating

Pt or Au

Deviation angle

156°

Dispersion

1800 gr/mm : 0.09 nm/mm at 8 nm

550 gr/mm : 0.3 nm/mm at 30 nm

Drive

Sine arm

Vacuum

10-6 mbar (HV version)

10-8 mbar (UHV version)

Pumping flange

DN63 LF

Entrance port

Micrometric slits (10 µm to 2 mm)

Entrance flange

DN40 KF

Exit port

Micrometric slits (10 µm to 2 mm) or Adjustable CCD port

Exit flangeDN40 KF for slit version
DN100CF for CCD version
PC interfaceRS232 – USB2
PGM Series Plane Grating Monographs Brochure
CategoryDocuments
Size 1.55 MB
FiletypePDF

REQUEST FOR INFORMATION

Do you have any questions or requests? Use this form to contact our specialists.