|
At a Glance |
| |
NIRQuest512 |
NIRQuest256-2.1 |
NIRQuest256-2.5 |
|
Detector: |
Hamamatsu G9204-512
InGaAs linear array |
Hamamatsu G9206-256
InGaAs linear array |
Hamamatsu G9208-256
InGaAs linear array |
|
Detector Range: |
850-1700 nm |
900-2100 nm |
900-2550 nm |
|
Useable range1: |
900-1700 nm |
900-2050 nm |
900-2500 nm |
|
Pixels: |
512 |
256 |
256 |
|
Pixel size: |
25 um x 500 um |
50 um x 500 um |
50 um x 500 um |
|
Entrance aperture: |
25 um wide slit (standard);
also, custom options (10, 50, 100 or 200 um wide slits) or fiber
(no slit) |
|
Fiber optic connector: |
SMA 905 |
SMA 905 |
SMA 905 |
|
Grating options
(standard): |
Grating NIR3, 150 l/mm,
900-1700 nm |
Grating NIR2, 100 l/mm,
900-2050 nm |
Grating NIR1, 150 l/mm,
1075-2500 nm |
|
Grating options
(custom): |
Gratings NIR10, NIR11,
NIR12, NIR13 and NIR14 |
Gratings NIR2, NIR3,
NIR10, NIR11, NIR12 and
NIR13 |
Gratings NIR2, NIR3,
NIR10, NIR11, NIR12 and
NIR13 |
|
Longpass filter2: |
OF1-RG830
longpass NIR filter
(optional) |
OF1-RG830
longpass NIR filter
(optional) |
OF1-RG830
longpass NIR filter
(optional) |
|
Wavelength range: |
900-1700 nm
w/Grating NIR3 |
900-2050 nm
w/Grating NIR2 |
900-2500 nm
w/Grating NIR1 |
|
Optical resolution
(FWHM)3: |
~3.1 nm w/25 um slit |
~7.6 nm w/25 um slit |
~ 9.5 nm w/25 u slit |
|
Signal-to-noise ratio at
full signal4: |
>15000:1 @ 100 ms
integration
>13000:1 @ 1000 ms
integration |
10000:1 @ 100 ms
integration |
7500:1 @ 10 ms
integration |
|
A/D resolution: |
16-bit |
16-bit |
16-bit |
|
Dark noise: |
6 RMS counts @ 100 ms
12 RMS counts @
1000 ms |
6 RMS counts @ 100 ms
12 RMS counts @ 250 ms |
8 RMS counts @ 10 ms
12 counts RMS @ 30 ms |
|
Dynamic range: |
15 x 10^6 (system);
5000:1 for a single
acquisition |
5 x 10^6 (system);
5000:1 for a single
acquisition |
3 x 10^5 (system);
5000:1 for a single
acquisition |
|
Integration time5: |
1 ms-10 seconds |
1 ms-2000 ms |
1 ms-60 ms |
|
Corrected linearity: |
>99.8% |
>99.8% |
>99.8% |
|
Computer interfaces: |
USB 2.0 @ 480 Mbps;
RS-232 (2-wire) @ 115.2
K baud |
|
Wireless (Wi-Fi)
interface: |
Yes, with Remora adapter |
|
Wi-Fi range: |
25 meters in free space |
线阵CCD光纤光谱仪
