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參數(shù)資料
| 型號： | S9979 |
| 廠商： | Hamamatsu Photonics |
| 英文描述： | CCD area image sensor TDI operation / large active area CCD |
| 中文描述： | 防治荒漠化領(lǐng)域的圖像傳感器TDI的操作/大型活動區(qū)域防治荒漠化公約 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 157K |
| 代理商： | S9979 |
S9979
TDI operation / large active area CCD
S9979 is a FFT-CCD area image sensor specifically designed for low-light-level detection in scientific applications. In particular, this image sensor
is ideally suited for extremely low-light-level detection in such fields as spectroscopy and astronomy.
By operating this image sensor in MPP mode, the dark current can be exceedingly reduced. Moreover, use of the low-noise readout amplifier
enables low-light-level detection and long integration time, thus achieving a wide dynamic range.
S9979 has an effective pixel size of 48 × 48 μm and is available in active area of 73.728 (H) × 6.144 (V) mm.
Features
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TDI (Time Delay Integration) operation
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1536 (H) × 128 (V) pixel format
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Pixel size: 48 × 48 μm
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100 % fill factor
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Wide dynamic range: 20000
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Low dark signal: 2 ke-/pixel/s Typ. (MPP mode)
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Low readout noise: 60 e-rms Typ.
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MPP operation
Applications
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Industrial inspection
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Low-light-level detection
I M A G E S E N S O R
CCD area image sensor
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Specification
Type No.
Cooling
Number of
total pixels
1536 × 128
Number of
active pixels
1536 × 128
Active area
[mm (H) × mm(V)]
73.728 × 6.144
S9979
Non-cooled
I
General ratings
Parameter
Specification
Full frame transfer or TDI
100 %
1536 (H) × 128 (V)
48 (H) × 48 (V) μm
73.728 (H) × 6.144 (V) mm
2 phase
2 phase
CCD structure
Fill factor
Number of active pixels
Pixel size
CCD active area
Vertical clock phase
Horizontal clock phase
Output circuit
Package
Two-stage MOSFET source follower with load resistance
28-pin ceramic package
Quartz window (standard)
Temporarily attached window is available
Window *
1
*1: Temporary window type (ex. S9979N) and UV coat type (ex. S9979UV) are available upon request.
Temporary window is fixed by tape to protect the CCD chip and wire bonding.
1
What is TDI operation
In FFT-CCD, TDI operation performs continuous imaging of
a fast-moving object, by transferring the signals at the same
rate as the speed of the moving object. TDI operation allows
acquiring continuous, clear images with high S/N and no
frame breaks.
Since signals of all pixels in each row are accumulated,
sensitivity variations can be drastically improved compared
to two-dimensional operation.
S
·
O
C
C
Time1
Time2
Time3
1 line
M line
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Signal integration by TDI operation
KMPDC0139EA
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| S9979_11 | 制造商:HAMAMATSU 制造商全稱:Hamamatsu Corporation 功能描述:CCD area image sensor TDI operation / large active area CCD |
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