Spectrometer
|
Czerny-Turner
|
Focal length
|
320 mm
|
\(\textit{F}\) number
|
4.1
|
Slit width
|
0.10 mm (0–2 mm, electrically controlled)
|
Etendue
|
0.014–\(0.017\,\text {cm}^2\)*sr
|
Field-of-view
|
\(0.019^{\circ }\times 0.19^{\circ }\)
|
Detector
|
InGaAs 1-D array
|
Pixel size
|
25 μm × 250 μm (\(\text {W} \times \text {H}\))
|
Number of pixel
|
1024
|
Operation temperature
|
\(-52.0 \pm 0.2\,^{\circ }\text {C}\), thermoelectric cooling
|
Grating
|
600 lpmm
|
150 lpmm
|
Blaze wavelength
|
1500 nm
|
1200 nm
|
Spectral sampling
|
0.11 nm/pixel
|
0.50 nm/pixel
|
Spectral resolution
|
\(\ge 0.42 \,\text {nm}\)
|
\(\ge 1.9 \,\text {nm}\)
|
Spectral range
|
119 nm
|
510 nm
|