Ocean Optics Nirquest Install - Manual (Page 32)

B: Specifications
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NIRQuest512 NIRQuest512-1.9 NIRQuest512-2.2 NIRQuest512-2.5
Longpass filter
3
: OF1-RG830
longpass NIR filter
(optional) OF1-CGA1000
longpass NIR filter
(standard) OF1-RG830 longpass NIR filter (optional)
2
nd
Order filter
3
: N/A Standard
Collimating and
focusing mirrors: Gold-coated for enhanced NIR reflectivity
Fiber optic
connector: SMA 905 to 0.22 numerical aperture single-strand optical fiber
SPECTROSCOPIC
Wavelength
range: 900-1700 nm
w/Grating NIR3 1100-1900nm
w/Grating NIR3 900-2200nm
w/Grating NIR2 900-2500nm w/Grating
NIR1
Optical resolution
(FWHM)
4
:
~3.1 nm w/25 µm slit ~5 nm w/25 µm slit ~0.25 nm -- ~25 nm
Signal-to-noise
ratio at full
signal
5
:
>15000:1 @
100 ms integration >8000:1 @ 100ms
integration 10000:1 @ 100 ms integration
>13000:1 @ 1000 ms integration
A/D resolution: 16-bit
Dark noise:
6 RMS counts @ 100 ms 16 RMS counts@
10ms
12 RMS counts @
1000 ms 12 RMS counts @ 250 ms 24 RMS counts@
30ms
Dynamic range: 15 x 10
6
(system);
15K:1 for a single
acquisition 7.5 x 10 6 (system); 10K:1 for a single
acquisition
1 x 10
5
(system); 7500:1
for a single acquisition
Integration time
6
: 1 ms – 120 s 1 ms – 2 s 1 ms – 1 s 1 ms – 30 ms
Corrected
linearity: >99.8% >99.6%
Estimated Peak
Noise Equivalent
Power (NEP)
(default
configuration) 0.5 pW 10 pW 10 pW 100 pW