27.09.2016

Olympus BX51M & spectrometer, camera

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BX51M optical microscope with camera, spectrometer

 BX51MetCS.jpgActonSP2150VIS.jpg

Olympus BX51M Optical microscope with camera & spectroscope. The camera is above the microscope. The spectrometer setup is in the picture on the right. (Pictures taken by Saku Mattila.)

Name and Model (Year of Manufacture / Installation)

Olympus BX51M (microscope) (2013/2013)

Princeton Instruments Acton SP 2150 (spectrometer)

General Information

An optical microscope with a camera and a spectrometer.

Key Specifications    

Microscope

Illumination: reflected

Maximum specimen height: 65 mm (w/o spacer)

Focus: Stroke: 25 mm / Fine stroke per rotation: 100 μm 

Objectives (super widefield, F.N. 26.5):

  • 5x (0,15 BD);
  • 20x (0,45 BD)
  • 50x (0,80 BD)

Spectrometer

  • Focal length: 250 mm
  • Aperture ratio: f / 4.0
  • Scanning range: 0-1400 nm (with 1200 G/mm grating)
  • Linear dispersion (at 435.833 nm): 4.17 nm/mm
  • CCD resolution (20 mm pixel, 20 mm slit width): 0.4 nm
  • PMT resolution (10 mm slit width): 0.4 nm
  • Wavelength coverage (across 26.8 mm CCD): 111 nm
  • Grating size: 32 x 32 mm
  • Grating mount: Interchangeable dual grating turret
  • Focal plane size (front exit port): 25 mm wide x 10 mm high
  • Astigmatism (at focal plane edges): 690 μm
  • Standard Series manual slits (micrometer adjustable): 10 μm to 3mm manual
  • Wavelength accuracy ± 0.25 nm
  • Repeatability ± 0.05 nm
  • Drive step size 0.005 nm
  • Optical axis height: 102 mm
Key Features 
  • Vis Spectrometer: Princeton Instruments Acton SP 2150
  • Camera
  • Microscope: Olympus BX-51M
Location, Contact Person

Nanoscience Center, YNC 020.1 / Kimmo Kinnunen,