Transcript
HIGH-SPEED GATED IMAGE INTENSIFIER UNITS
C9548 SERIES
OVERVIEW Image intensifiers (I. I.) are devices capable of intensifying an image at high gain and high-speed gating (electronic shutter operation). This allows them to capture "instantaneous images" of ultrafast phenomena that occur in extremely short periods of time. The C9548 series is an I.I. unit which is suitable for PIV application. It has a built-in pulse generator to allow multi-exposure (burst) operation. By using a relay lens, the C9548 series can be easily connected to various cameras or high-speed cameras. The I.I. gain, gate width and delay time can be controlled and set from a PC through the RS-232C interface. (The I.I. gain can also be controlled and set from the remote controller.)
FEATURES ●Maximum repetition frequency: 200 kHz ●High-speed gating: 10 ns minimum ●Built-in pulse generator ●Multi-exposure ●High performance image intensifier
High quantum efficiency in visible range: GaAsP photocathode Wide spectral response range from UV to near IR: Multialkali photocathode High sensitivity from visible range to near IR: GaAs photocathode
●Be equipped with over light protection
APPLICATIONS ●Analysis of high-speed phenomenon
PIV / Engine combustion state Plasma emission / Discharge / Flow / Spray and so on.
●Observation of high speed maneuvering-vehicle Flow observation of microparticle, gas, liquid, etc.
SPECIFICATIONS Parameter C9548-01 C9548-02 C9548-03 C9548-04 C9548-05 C9548-06 Unit 230 µA/lm 150 1100 Luminous sensitivity (Typ.) 650 Photocathode 53 mA/W 47 147 Radiant sensitivity A (Typ.) 192 sensitivity 15 % 14 22 45 Quantum efficiency A (Typ.) mm Effective diameter 25 B — Borosilicate glass Window material Borosilicate glass Synthetic silica — GaAs Photocathode material GaAsP Multialkali Photocathode 370 to 920 Spectral response 280 to 720 185 to 900 nm 800 Peak wavelength 530 430 — F-mount (C-mount selectable) Input mount (Lens mount) Window material — FOP Phosphor Phosphor material P46 (P24 or P43 selectable) — screen Decay time See [Phosphor screen decay characteristics] — Luminous gain (Typ.) (lm/m2)/lx 6.0 × 103 1.5 × 106 3.3 × 103 1.0 × 106 9.9 × 103 2.6 × 106 Radiant emittance Gain 1.3 × 104 1.0 × 106 2.0 × 103 7.0 × 105 2.7 × 103 6.6 × 105 (W/m2)/(W/m2) gain A (Typ.) 2 × 10-11 1 × 10-11 3 × 10-12 Equivalent backlm/cm2 Luminous (Typ.) C A -15 -14 -14 ground Input (EBI) Radiant (Typ.) 8 × 10 3 × 10 4 × 10 W/cm2 Limiting resolution (Typ.) 51 45 57 51 51 45 Lp/mm Image magnification — 1 Maximum input Luminous (Typ.) lx 2.1 × 10-2 8.4 × 10-5 3.8 × 10-2 1.3 × 10-4 1.3 × 10-2 4.8 × 10-5 light level D Radiant A (Typ.) W/cm2 1.6 × 10-9 1.9 × 10-11 9.5 × 10-9 2.7 × 10-11 7.0 × 10-9 2.9 × 10-11 10 Average of Max. phosphor screen brightness cd/m2 100 to 240 Power requirement V Power consumption (Max.) W 12 14.4 12 14.4 12 14.4 Operating ambient temperature 0 to +40 °C Storage temperature –20 to +50 E Operating and storage humidity Below 70 % NOTE: AAt wavelength of peak sensitivity BEffective output area is 16 mm × 16 mm. Take the effective area of the camera and reduction rate of the relay lens to be used into account. CInput illuminance (or irradiance) required to produce a luminous emittance from the phosphor screen, which is equal to that obtained when no light is indent on the photocathode. This indicates the lower limit of detectable illuminance (or irradiance) level of an image intensifier. DDuring normal (continuous) mode at maximum gain ENo condensation
Protection circuit reset
NOTE: *The LED on near of head can be turned out by control software.
Gate Specifications (Built-in pulse generator) Parameter
C9548 series Normal (continuous) mode / Operation Mode Single gate mode / Burst gate mode Single 10 ns to 9.99 ms Gate time * Gate Repetition Frequency (Max.) 200 kHz (protection circuit incorporated) Mode Delay Time * 10 ns to 9.99 ms Pulse Interval * (Min.) 500 ns Burst Number of Exposures (Max.) 16 Gate Exposure Time * (Min.) 10 ns Mode Repetition Cycle (Min.) 100 µs Gate Trigger Level TTL positive logic 1 kΩ Input Input Impedance Gate Basic Delay Time 92 ns ± 2 ns Output Gate Jitter (Max.) 2 ns (10 ns maximum when gate time is set to 10 µs or more) Gate Output Level 2 V positive logic Pulse Width Time Gate time width (FWHM) Monitor Output Impedance 200 Ω NOTE: * Settable at figure of 3 digits.
TIME SEQUENCE DELAY TIME: 92 ns ± 2 ns
GATE TRIGGER INPUT 0
GATE TRIGGER INPUT PULSE WIDTH (50 ns Min.) to 1.5 V
Excessive Warning light protection Shut off
C9548 series 200 kHz Red LED is lit continuously * Shuts off operation during excessive light Red LED flashes * (on rear of head and remote controller operation panel) Red LED is lit continuously * (on rear of head and remote controller operation panel) Reset switch on the remote controller or sending command via RS-232C interface
GATE TIME (FWHM) 2 V (at 50 Ω)
Parameter Repetition Max. rate Display
MORE THAN 2V
Protective Functions
GATE TIME MONITOR PULSE 0
ON
GATE PULSE (I.I.) NORMALLY OFF
32 ns±2 ns
GATE TIME 10 ns to 9.99 ms
MULTI-EXPOSURE COUNT: 16 (Max.)
GATE PULSE (I.I.) EXPOSURE TIME: 10 ns (Min.) PULSE INTERVAL: 500 ns (Min.) REPETITION CYCLE: 100 µs (Min.) TAPPC0144EA
CHARACTERISTICS ●Typical Spectral Response (Typ.) TAPPB0099EA
100
102
TAPPB0081EB
P43 80
RELATIVE INTENSITY (%)
CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%)
TAPPB0080EB
C9548-01/-02 GaAsP PHOTOCATHODE
C9548-03/-04 MULTIALKALI PHOTOCATHODE
102
101
P24
60
P43 40 P46 20
P24 P46
101
100 ns 100 100 ns
100 ns
10 µs 1 ms
1 ms INPUT LIGHT PULSE WIDTH
C9548-05/-06 GaAs PHOTOCATHODE
100
●Typical Phosphor Screen Decay Characteristics (Typ.)
RELATIVE INTENSITY (%)
103
●Typical Phosphor Screen Spectral Emission (Typ.)
0 350
400
450
500
550
600
650
10-1 10-8
700
10-7
10-6
10-5
10-4
10-3
DECAY TIME (s)
WAVELENGTH (nm)
CATHODE RADIANT SENSITIVITY QUANTUM EFFICIENCY
1 ms
10-1 100 200 300 400 500 600 700 800 900 1000
WAVELENGTH (nm)
DIMENSIONAL OUTLINES (Unit: mm) ●Head (F-mount Type)
80
(27) 33.3
80
F-MOUNT (C-MOUNT IS ALSO SELECTABLE)
0.5 67
OUTPUT WINDOW
F-MOUNT
159
41
4 × M3
GATE TIME MONITOR OUTPUT (BNC)
77
POWER/PROTECTION DISPLAY LED
1
POWER SWITCH AC ADAPTER CONNECTOR
GATE TRIGGER INPUT (BNC)
90 REAR VIEW
RS-232C CONNECTOR
SIDE VIEW
CONNECTOR (AUX) FOR REMOTE CONTROLLER
FRONT VIEW
1/4"-20UNC
45
50 30
4 × M3 DEPTH 8
(Weight: Approx. 1.1 Kg) 30 50 BOTTOM VIEW
TAPPA0089EC
●Remote Controller
●Relay Lens Adapter A9549 (Sold Separately) 24
CONNECTION CABLE TO HEAD
3
4 × 3.2 COUNTER SINKING
2
2000
48
67
M59 P=1
40 R
REAR VIEW GAIN ADJUSTMENT KNOB
41
POWER/PROTECTION DISPLAY LED
RESET SWITCH
R6 111
80 OPERATION SWITCH (ON / OFF)
[REAR VIEW]
[SIDE VIEW] (Weight: Approx. 45 g) TAPPA0087EA
REMOTE CONTROLLER
70
29
TOP VIEW
SIDE VIEW
(Weight: Approx. 300 g) TAPPA0086EA
10-2
SETUP EXAMPLE WITH OPTICAL ACCESSORIES MICROSCOPE
2: 1 RELAY LENS A2098 C-MOUNT ATTACHMENT FOR MICROSCOPE
OBJECTIVE LENS WITH C-MOUNT
F-MOUNT LENS
GATE OR TRIGGER INPUT
DIGITAL CCD CAMERA
C9548 SERIES 3: 2 RELAY LENS A11669
C-MOUNT A
F-MOUNT A
HIGH-SPEED CAMERAB
1: 1 RELAY LENS A4539
HEAD
RELAY LENS ADAPTER A9549
STROBE PULSE
OSCILLOSCOPE (GATE TIME MONITOR) AC ADAPTER
REMOTE CONTROLLER
AC CABLE
REMOTE CONTROLLER
100 V to 240 V
...IMAGE INTENSIFIER UNITS C9548 SERIES ...ACCESSORIES (SOLD SEPARATELY)
CD-ROM CONTROL SOFTWARE RS232C CABLE 5 m PC NOTE: ASelect C-mount or F-mount at ordering. BSupported high-speed cameras depend on the readout frame rate. Please be sure to consult us. Check the input mount of the high-speed camera. The A2095 is needed in front of the high-speed camera when the camera has a C-mount input port. TAPPC0145JE
Subject to local technical requirements and regulations, availability of products included in this promotional material may vary. Please consult with our sales office. Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions. Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2015 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K.
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Electron Tube Division 314-5, Shimokanzo, Iwata City, Shizuoka Pref., 438-0193, Japan, Telephone: (81)539/62-5248, Fax: (81)539/62-2205 U.S.A.: Hamamatsu Corporation: 360 Foothill Road, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail:
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[email protected] DEC. 2015 IP China: Hamamatsu Photonics (China) Co., Ltd.: B1201 Jiaming Center, No.27 Dongsanhuan Beilu, Chaoyang District, Beijing 100020, China, Telephone: (86)10-6586-6006, Fax: (86)10-6586-2866 E-mail:
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