Spectrometer

OceanOptics* QE65000

Detector Hamamatsu S7031-1006 (cooled)
Scanning range: 200nm - 1100 nm
Number of Pixels 1024 x 58 (1044 x 64 total pixels)
Pixel Size

24.576 μm2

Pixel Well Depth

1000 Ke-

Sensitivity ~0.065 counts / e-
Quantum efficiency 90% peak; 65% at 250 nm
Optical Design f/4, Symmetrical crossed Czerny-Turner
Focal length 101.6 mm input and output
Aperture standard 50 µm wide slit, other sizes are possible
(5, 10, 25, 50, 100, 200)
Grating Grating #HC1, with OFLV filter best efficient 200nm - 950nm
OFLV-QE filter OFLV Variable Longpass Order-sorting Filter,
to block second- and third-order light
Optical Fiber connector SMA 905 to 0.22 NA single-strand optical fiber
Optical resolution For 50μm slit ~2.4nm (FWHM),
for different slit size 0.14nm - 7.7nm
Signal-to-noise ratio 1000:1
A/D resolution 16 bit
Dark noise 3 RMS counts
Dark current 4000 e-/pixel/sec @ 25 ºC; 200 e-/pixel/sec @ 0 ºC
Acquisition time 8 milliseconds to 15 minutes
Corrected linearity >99.8%
   
  Light Source

Lamp type

Combined Deuterium - Tungsten Halogen Light Source (controlled indipendently)

Wavelength range

200-410 nm (deuterium), 360-2000 nm (tungsten halogen)

Shutter

Manual or Software control

Output

3.8 watts (deuterium); 1.2 watts (tungsten halogen)

Lifetime

~1500 hours (deuterium); 1500 hours (tungsten halogen)

Time to Stabilize

~10min

   
  General characteristics

Sample size

8mm - 200mm (irregular shape)

Computer requirements

PC with Windows XP/Vista/7 and a USB port available

Power requirements

115VAC/230VAC (0.6A/0.3A)

Sort cut circuit

Slow Blow Fuse 5A.

Dimensions (W x L x H)

Standard Size: 360mm x 400mm x 180mm, Other sizes are possible in order to meet particular needs

Weight

~11Kgr, depending on the configuration

   
*OceanOptics is TM of Ocean Optics, Inc. http://www.oceanoptics.com
 
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