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MICROCHANNEL PLATEPHOTOMULTIPLIER TUBE (MCP-PMTs)
R3809U-50 SERIES
Compact MCP-PMT Series Featuring Variety of Spectral Response with Fast Time Response
FEATURES
GHigh Speed Rise Time: 150 ps TTS (Transit Time Spread) A: 25 ps (FWHM) GLow Noise GCompact Profile Useful Photocathode: 11 mm diameter (Overall length: 70.2 mm Outer diameter: 45.0 mm)
APPLICATIONS
GMolecular Science Analysis of Molecular Structure GMedical Science Optical Computer Tomography GBiochemistry Fast Gene Sequencing GMaterial Engineering Semiconductor Analysis Crystal Research
Figure 2: Transit Time Spread
104
TPMHB0178EB
103
FWHM 25 ps
COUNTS
FWTM 65 ps 102 PMT : R3809U-50 SUPPLY VOLTAGE : -3000 V LASER PULSE : 5 ps (FWHM) WAVELENGTH : 596 nm
Figure 1: Spectral Response Characteristics
PHOTOCATHODE RADIANT SENSITIVITY (mA/W)
103
TPMHB0771EA
101
-200
0
200
400
600
800
QE=25 % 102 -58 -53, -57 QE=10 % -50, -58 -51 QE=1 % -52 100 -50, -52, -53 -57 10-1
AMP
TIME (ps)
Figure 3: Block Diagram of TTS Mesuring System
MIRROR MODE LOCKED Nd-YAG LASER
101
QE=0.1 %
MIRROR MONOCHROMETER R3809U-50
PULSE COMPRESSOR
DYE JET
LASER PULSE WIDTH: 5 ps (FWHM) FILTER BS CAVITY DUMPER POWER SUPPLY HAMAMATSU C4840 TRIGGER CIRCUIT HAMAMATSU PD S5973 DELAY
10-2 100 200 300 400 500 600 700 800 900 1000 1100
CFD
HAMAMATSU C5594 ORTEC 457 STOP START TAC
CFD
TENNELEC TC-454 (=CANBERRA 454)
WAVELENGTH (nm)
MCA
COMPUTER
TPMHC0078ED
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. (c)2007 Hamamatsu Photonics K.K.
MCP-PMTs R3809U-50 SERIES
SPECIFICATIONS
PHOTOCATHODE SELECTION GUIDE
Suffix Number 50 51 52 53 57 58 Spectral Response (nm) Range Peek Wavelength 160 to 850 430 160 to 910 600 160 to 650 400 160 to 320 230 115 to 320 230 115 to 850 430 Photocathode Material Multialkali Extended Red Multialkali Bialkali Cs-Te Cs-Te Multialkali Window Material Synthetic Silica Synthetic Silica Synthetic Silica Synthetic Silica MgF2 MgF2
GENERAL
Parameter Photocathode Useful Area in Diameter MCP Channel Diameter Dynode Structure B Capacitance Between Anode and MCP out Weight Operating Ambient Temperature C Storage Temperature Description / Value 11 6 2-Stage Filmed MCP 3 98 -50 to +50 -50 to +50 Unit mm m -- pF g C C
MAXIMUM RATINGS (Absolute Maximum Values)
Parameter Supply Voltage Average Anode Current Pulsed Peak Current D Value -3400 100 350 Unit V nA mA
ELECTRICAL CHARACTERISTICS (R3809U-50) at 25 C E
Parameter Cathode Sensitivity Gain at -3000 V Anode Dark Counts at -3000 V Voltage Divider Current at -3000 V Time Response Rise Time G Fall Time H IRF (FWHM) I TTS (FWHM) Luminouse F Radiant at 430 nm Min. 100 -- 1 x 105 -- -- -- -- -- -- Typ. 150 50 2 x 105 -- -- 150 360 45 J -- Max. -- -- -- 2000 75 -- -- -- 25 K Unit A/lm mA/W -- s-1 A ps ps ps ps
NOTES
A Transit-time spread (TTS) is the fluctuation in transit time between individual pulse and specified as an FWHM (full width at half maximum) with the incident light having a single photoelectron state. B Two microchannel plates (MCP) are incorporated as a standard but we can provide it with either one or three MCPs as an option depending upon your request. C We recommend use R3809U-51 with thermoelectric cooling unit to reduce dark counts (Refer to Figure 5) D This is specified under the operating conditions that the repetition rate of light input is 100 Hz or below and its pulse width is 70 ps. E This data is based on R3809U-50. All other types (suffix number 51 through 58) have different characteristics on cathode sensitivity and anode dark counts. F The light source used to measure the luminous sensitivity is a tungsten filament lamp operated at a distribution temperature of 2856 K. The incident light intensity is 10-4 lumen and 100 V is applied between the photocathode and all other electrodes connected as an anode. G This is the mean time difference between the 10 % and 90 % amplitude points on the output waveform for full cathode illumination. H This is the mean time difference between the 90 % and 10 % amplitude points on the tailing edge of the output waveform for full cathode illumination. I IRF stands for Instrument Response Function which is a convolution of the pulse function (H(t)) of the measuring system and the excitation function (E(t)) of a laser. The IRF is given by the following formula: IRF = H(t) x E(t) J We specify the IRF as an FWHM of the time distribution taken by using the measuring system in Figure 13 that is Hamamatsu standard IRF measurement. It can be temporary estimated by the following equation: (IRF (FWHM))2 = (TTS)2 + (Tw)2 + (Tj)2 where Tw is the pulse width of the laser used and Tj is the time jitter of all equipments used. An IRF data is provided with the tube purchased as a standard. K TTS stands for Transit Time Spread (seeA above). Assuming that a laser pulse width (Tw) and time jitter of all equipments (Tj) used in Figure 3 are negligible, IRF can be estimated as equal to TTS (seeJ) above. Therefore, TTS can be estimated to be 25 picoseconds or less.
TECHNICAL REFERENCE DATA
Figure 4: Typical Gain
107
TPMHB0179EA
Figure 5: Variation of Dark Counts Depending on Ambient Temperature
105
TPMHB0180EE
R3809U-51 104 106
105
DARK COUNT (s-1)
103
GAIN
102
R3809U-50
104
101
103
100
102 -2.0
10-1 -2.2 -2.4 -2.6 -2.8 -3.0 -3.2 -3.4
-40
-20
0
20
40
SUPPLY VOLTAGE (kV)
AMBIENT TEMPERATURE (C)
Figure 6: Typical Output Deviation as a Function of Anode DC Current
TPMHB0181EA
Figure 7: Typical Output Deviation as a Function of Anode Count Rate
TPMHB0182EA
50
OVERALL SUPPLY VOLTAGE : -3000 V MCP RESISTANCE : 200 M MCP STRIP CURRENT : 8.15 A
50
SUPPLY VOLTAGE : -3000 V MCP RESISTANCE : 200 M MCP STRIP CURRENT : 8.15 A
DEVIATION (%)
DEVIATION (%)
-50 -50 -100 -100
101
102
103
104
105
106
107
108
ANODE CURRENT (nA)
COUNT RATE (s-1)
MCP-PMTs R3809U-50 SERIES
Figure 8: Typical Output Waveform
TPMHB0183EA
Figure 9: Block Diagram of Output Waveform Measuring System
ND FILTER TRIGGER OUT PICOSECOND LIGHT PULSER HAMAMATSU MODEL#PLP-01 WAVELENGTH: 410 nm PULSE WIDTH (FWHM) : 35 ps TRIGGER IN R3809U-50 HAMAMATSU C4840 HIGH VOLTAGE POWER SUPPLY TEKTRONIX 11802 DIGITAL 50 LOAD SAMPLING OSCILLOSCOPE
OUTPUT VOLTAGE (20 mV/div)
SUPPLY VOLTAGE : -3000 V RISE TIME : 150 ps FALL TIME : 360 ps PULSE WIDTH : 300 ps
COMPUTER
TPMHC0079EE
TIME (0.2 ns/div)
Figure 10: Typical Pulse Height Distribution (PHD)
Figure 11: Block Diagram of PHD Measuring System
TPMHB0080EB
ND FILTER HALOGEN LAMP R3809U-50 HAMAMATSU HIGH VOLTAGE C4840 POWER SUPPLY
10
COUNTS (1 x 10)
8
SUPPLY VOLTAGE : -3000 V WAVELENGTH : 410 nm AMBIENT TEMPERATURE : 25 C DARK COUNTS : 2000 s-1 (Max.) : R3809U-50 PMT : 200 ch PEAK : 50 ch DISCRI.LEVEL SIGNAL + DARK COUNTS
6
COMPUTER
4
MCA NAIG
LINEAR AMP NAIG E-511A
PREAMP CANBERRA 2005
2
DARK COUNTS
TPMHC0080ED
0
50
200
400
600
800
1000
PULSE HEIGHT (CHANNEL NUMBER)
Figure 12: Typical Instrument Response Function (IRF)
TPMHB0083EB
Figure 13: Block Diagram of IRF Measuring System
ND FILTER R3809U-50
FWHM: 45 ps 104
HAMAMATSU PICOSECOND MODEL#PLP-01 WAVELENGTH: 410 nm LIGHT PULSER PULSE WIDTH (FWHM) : 35 ps TRIGGER OUT
COUNTS (s-1)
103
HAMAMATSU C4840 HIGH VOLTAGE POWER SUPPLY HAMAMATSU C5594 ORTEC 457 AMP
102
101 DELAY ORTEC 425A MCA NAIG START TAC
STOP
100
CFD TENNELEC TC-454 (=CANBERRA 454) COMPUTER
TIME (0.2 ns/div)
TPMHC0081ED
Figure 14: Dimensional Outline (Unit: mm)
70.20.3 EFFECTIVE PHOTOCATHODE DIAMETER 11 MIN. 52.50.1 13.70.1
TPMHA0352EB
WINDOW FACE PLATE
3.00.2
-HV INPUT SHV-R CONNECTOR
45.00.1 11MIN.
3.20.1
7.00.2
PHOTOCATHODE
ANODE OUTPUT SMA-R CONNECTOR
MCP-PMTs R3809U-50 SERIES
PRECAUTIONS FOR PROPER OPERATION
Handling on set-up 1) The photomultiplier tube (PMT) is a glass product under high vacuum. EXCESSIVE PRESSURE, VIBRATIONS OR SHOCKS TO THE TUBE FROM THE SURROUNDING COULD CAUSE A PERMANENT DAMAGE. Please pay special attention on insuring proper handling. 2) DO NOT PLACE ANY OBJECTS OF GROUND POTENTIAL CLOSER THAN 5mm TO THE PHOTOCATHODE WINDOW when negative high voltage is applied to the photocathode. It could generate extra noise and damage the photocathode permanently. 3) DO NOT EXPOSE THE PHOTOCATHODE TO SUNLIGHT DIRECTLY and any light stronger than the room light even during of no operation. 4) NEVER TOUCH THE INPUT WINDOW WITH YOUR BARE HANDS. In case the window contaminated by dust or grease, wipe it off using alcohol and a soft cloth or dust free tissue. 5) DO NOT OPERATE OR STORE IN A PLACE OF UNSPECIFIED TEMPERATURE AND HUMIDITY. Supplying high voltage 1) DO NOT SUPPLY ANY VOLTAGE HIGHER THAN SPECIFIED. Also make sure the output current does NOT EXCEED THE MAXIMUM CURRENT specified. 2) This device is very sensitive even with weak light input. When applying high voltage to the tube, GRADUALLY (IDEALLY 100 Vdc STEP BUT 500 Vdc STEP IS OK) AND CAREFULLY INCREASE THE VOLTAGE while monitoring the output using an ammeter or oscilloscope. Also make sure before use that the polarity of the applied voltage is correct. 3) DO NOT REMOVE OR CONNECT ANY INPUT OR OUTPUT CABLES WHILE HIGH VOLTAGE IS APPLIED. If a high voltage is applied when its output is opened, DO NOT CONNECT ANY READOUT CIRCUIT TO THE TUBE IMMEDIATELY after turning the high voltage off. Ground the anode of the tube before connecting in order to avoid possible damage to the readout circuit due to an excessive electron charge flowing from its anode. 4) IT IS RECOMMENDED TO TURN HIGH VOLTAGE OFF WHILE NOT BEING USED FOR MEASUREMENTS. This is to avoid shortening its period of life time as well as a risk of damage due to an exposure of excessive incident light. Incident light amount 1) KEEP THE INCIDENT LIGHT AMOUNT AS LOWS AS POSSIBLE to extend its period of life time. 2) In a case of photon counting application, it is recommended to KEEP THE SIGNAL COUNT RATE LESS THAN 20kcps. 3) ILLUMINATE PHOTOCATHODE EFFECTIVE AREA AS LARGE AS POSSIBLE to keep better linearity characteristics and avoid an excessive stress in partial area, which may result in a reduction of sensitivity partially. Usage in vacuum 1) DO NOT USE A PMT AS AN INTERFACE BETWEEN VACUUM AND ENVIRONMENTAL PRESSURE. Standard MCP-PMT is not designed for vacuum-tight construction. 2) KEEP THE TUBE CLEAN. Unless otherwise, it would cause outgassing in a vacuum. 3) DO NOT SUPPLY HIGH VOLTAGE UNLESS THE VACUUM LEVEL REACHES 1 x 10-3 Pa OR HIGHER. 4) DO NOT PROCEED BAKING VACUUM INSTRUMENTS WHILE THE TUBE IS PLACED INSIDE. OTHERS 1) If the tube won't be used with a cooler, it is recommended to LEAVE THE TUBE IN DARKNESS (YOUR INSTRUMENT WITHOUT ANY INPUT LIGHT) FOR 30 MINUTES OR SO before start any measurements because it occasionally takes a little while until its dark noise settles down.
WARRANTY
The detectors indicated in this data sheet are warranted to the original purchaser for a period of 12 MONTHS following the date of shipment. The warranty is limited to repair or replacement of any defective material due to defects in workmanship or materials used in manufacture. 1) Any claim for damage of shipment must be made directly to the delivering carrier within five days. 2) Customer must inspect and test all detectors within 30 days after shipment. Failure to accomplish said incoming inspection shall limit all claims to 75% of invoice value. 3) No credit will be issued for broken detector unless in the opinion of Hamamatsu the damage is due to a manufacturing defect. 4) No credit will be issued for any detector which in the judgement of Hamamatsu has been damaged, abused, modified or whose serial number or type number have been obliterated or defaced. 5) No detector will be accepted for return unless permission has been obtaind from Hamamatsu in writing, the shipment has been returned repaired and insured, the detector is packed in their original box and accompanied by the original data sheet furnished to the customer with the tube, and a full written explanation of the reason for rejection of detector.
ACCESSORIES
THERMOELECTRIC COOLING UNIT C10373 HOLDER E3059-500
Left: Power Supply Right: Cooled PMT Housing
Parameter Description / Value Cooling Methode Thermoelectric cooling using peltier module Heat Exchange Medium Water Amount of Cooling Water 1 L/min to 3 L/min (water pressure: below 0.3 MPa) Cooling Temperature (with cooling water at +20 C) Approx. -30 C Temperature Controllable Range (with cooling water at +20 C) -30 C to 0 C (continuously adjustable) Cooling Time Approx. 120 min Evacuated double-pane synthetic silica window with heater (185 nm to 2200 nm) Optical Window Material +5 C to +40 C / Below 75 % Operating Ambient Temperature A Storage Temperature A -15 C to +50 C / Below 80 % Weight 5.5 kg
NOTE: ANo condensation
HIGH SPEED AMPLIFIER C5594 Series
BENCH-TOP HIGH VOLTAGE POWER SUPPLY C4840 Series
Suffix numbers and input / output connectors
Input Connectors SMA Plug (male) SMA Receptacle (female) BNC Plug (male) BNC Receptacle (female) Output Connectors SMA Jack BNC Jack C5594-12 C5594-14 C5594-22 C5594-24 C5594-32 C5594-34 C5594-42 C5594-44
Specifications
Parameter Output Voltage Maximum Output Current Line Regulation Against Max. 10 % Line Voltage Change AB Load Regulation Against Max. 0 % to 100 % Load Change A Max. Ripple / Noise (p-p) AB Drift (after 1 h Warm-up) AB Max. Temperature Coefficient AB Max. C4840-01 AC Input Voltage C4840-02 Power Consumption AB Operating Ambient Temperature / Humidity C Storage Temperature / Humidity C
NOTE: AAt maximum output voltage CNo condensation
Description / Value 0 V to 3000 V 10 mA (0.005 % + 10 mV) (0.01 % + 50 mV) 0.0007 % (0.02 % + 10 mV)/8 h 0.01 % / C 120 V (10 %) (50 / 60 Hz) 230 V (10 %) (50 / 60 Hz) Approx. 100 V*A 0 C to +40 C / below 80 % -20 C to +50 C / below 85 %
BAt maximum output current
Specifications
Parameters Frequency Response Range Typ. Gain Input / Output Impedance Typ. Noise Figure (NF) Recommend Input Voltage Typ. Supply Current Absolute Supply Voltage Maximum Ratings Input Power Description / Value 50 kHz to 1.5 GHz 36 dB 50 5 dB +12 V to 16 V 95 mA +17 V +10 mW
MCP-PMTs R3809U-50 SERIES
WEB SITE 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, P. O. Box 6910, Bridgewater. N.J. 08807-0910, U.S.A., Telephone: (1)908-231-0960, Fax: (1)908-231-1218 E-mail: usa@hamamatsu.com Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: info@hamamatsu.de France: Hamamatsu Photonics France S.A.R.L.: 19, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: (33)1 69 53 71 00, Fax: (33)1 69 53 71 10 E-mail: infos@hamamatsu.fr United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road Welwyn Garden City Hertfordshire AL7 1BW, United Kingdom, Telephone: 44-(0)1707-294888, Fax: 44(0)1707-325777 E-mail: info@hamamatsu.co.uk North Europe: Hamamatsu Photonics Norden AB: Smidesvagen 12, SE-171-41 SOLNA, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: info@hamamatsu.se Italy: Hamamatsu Photonics Italia: S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39)02-935 81 733, Fax: (39)02-935 81 741 E-mail: info@hamamatsu.it TPMH1067E08
AUG. 2007. IP

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