N7220 查看數據表（PDF） - Hamamatsu Photonics

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N7220

TV SCAN RATE TYPE : N7640 SLOW SCAN TYPE : N7220

Hamamatsu Photonics 

PHOTON COUNTING IMAGING EXAMPLE

Slow Scan Type N7220

Object Illuminance

0.00002 lx

Exposure Time: 0.02 s

Exposure Time: 20 s

qConditions

Light source

Tungsten lamp

Object illuminance

2!10-5 lx

Lens F value

5.6

Supply voltage

-8 kV

Ambient temperature

-25 C

(Resolution 450 TV lines)

DIMENSIONAL OUTLINES (Unit: mm)

TV Rate Type (Frame Transfer CCD) N7640

EFFECTIVE

IMAGING AREA

9.2(H)!6.8(V) MIN.

9.2

6.9 ± 0.1

PHOTOCATHODE

(MULTIALKALI)

15.2 ± 0.2

INDEX MARK

INPUT WINDOW

(SYNTHETIC SILICA)

RED

BLACK

Input Side

LEAD (TEFLON COVER)

RED : PHOTOCATHODE (–HV)

BLACK : OUTER FLANGE (GND)

2.0 ± 0.3

0.5 ± 0.2

16.5 ± 0.3 5 ± 0.3

CABLE LENGTH

200 MIN.

Output Side

TAPPA0037EA

Slow Scan Type (Full Frame Transfer CCD) N7220

EFFECTIVE

IMAGING AREA

12.2!12.2 MIN.

PHOTOCATHODE 5.9±0.1

(MULTIALKALI)

15.2±0.2

INPUT WINDOW

(SYNTHETIC SILICA)

Input Side

LEAD (TEFLON COVER)

RED : PHOTOCATHODE (–HV)

BLACK : OUTER FLANGE (GND)

INDEX MARK

RED

BLACK

CABLE LENGTH

200 MIN.

2±0.2

0.5 ± 0.2

16.5 ± 0.3 5 ± 0.3

Output Side

TAPPA0034ED

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