OceanOptics* NIRQuest 512

Detector Hamamatsu G9204-512 InGaAs linear array (cooled)
Scanning range: 850nm - 1700 nm
Number of Pixels 512
Pixel Size 25 µm x 500 µm
Pixel Well Depth ~100.000  electrons
Optical Design f/4, Symmetrical crossed Czerny-Turner
Focal length 42mm input
Aperture standard 50 µm wide slit, other sizes are possible
(10, 25, 50, 100, 200)
Grating Grating NIR3, 150 l/mm, 900-1700 nm
Filter OF1-RG830 longpass NIR filter,
to block second- and third-order light
Optical Fiber connector SMA 905 to 0.22 NA single-strand optical fiber
Optical resolution With 50μm slit ~3.6nm (FWHM),
with different slit size 2.0nm - 12.3nm
Signal-to-noise ratio 15000:1 @ 100msec integration,
13000:1 @ 1000msec
A/D resolution 16 bit
Dark noise 6 RMS counts @ 100msec integration,
12 RMS counts @ 1000msec
Acquisition time 1 milliseconds to 120 seconds
Corrected linearity >99.8%
  Light Source

Lamp type

Tungsten Halogen Light Source

Wavelength range

360-2000 nm


Manual or software control


20 watts (tungsten halogen)

Color Temperature



~2000 hours (tungsten halogen)

Time to Stabilize


  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)

Short-cut circuit

Slow Blow Fuse 5A.

Dimensions (W x L x H)

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


~11.5Kgr, depends of the configuration

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