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New iStar ICCD
Note: All specifications are typical unless otherwise stated
2.4 - CCD PlatFoRm sPeCIFICatIoNs - sPeCtRosCoPy seNsoRs
Introduction to the New iStar
MODEL
320T
340T
Total CCD matrix size (pixels)
1024 x 255
2048 x 512
Fibre optic taper magnification (std)
Ø 18 mm II
1:1
Ø 25 mm II
1:1
Ø 18 mm II
1:1
Ø 25 mm II
1:1
Effective CCD pixel size
26 x 26 μm
100% fill factor
13.5 x 13.5 μm
100% fill factor
Effective active area
18 x 6.7 mm
25 x 6.7 mm
18 x 6.9 mm
25 x 6.9 mm
Image pixel well depth
500,000
e
-
100,000
e
-
Register well depth
550,000
e
-
150,000
e
-
Read noise (e
-
)
50 kHz
1 MHz
3 MHz
5 MHz
7 [9]
12 [13]
19 [20]
25 [32]
6 [8]
9 [12]
12 [18]
focussing mode only
Maximum frame and spectral rates
Frame [2 x 2 binning]
Crop mode (frame, 10 rows)
15.9 fps [28.9 fps]
320 fps
2.5 fps [5.6 fps]
184 fps
FVB
Crop mode (spectrum, 10 rows)
322 sps
2,941 sps
135 sps
1,825 sps
Fast Kinetics
4 rows
2 rows
16,610 Hz
26,590 Hz
16, 950 Hz
-
Sensitivity
2 to 10 e
-
/count
(software selectable)
1 to 5 e
-
/count
(software selectable)
Linearity
Better than 99%
Minimum temperature air cooled
[dark current, e
-
/pixel/sec]
Ø 18 mm II
-30°C [0.4]
Ø 18 mm II
-30°C [0.2]
Ø 25 mm II
-25°C [0.4]
Coolant chiller, coolant @ 10°C, 0.75 l/min
[dark current, e
-
/pixel/sec]
-40°C [0.12]
-40°C [0.1]
-35°C [0.15]
