LOW-LIGHT-LEVEL THERMOELECTRIC COOLED MEASUREMENT NIR-PMT UNIT IN THE NIR H12694-25/-45/-75 Wavelength Range: 950 nm to 1200 nm / 950 nm to 1400 nm / 950 nm to 1700 nm, TE Cooled, High Speed, Suitable for Photon Counting, Gate Function (Normally OFF) Left: NIR-PMT Unit, Right: Controller OVER VIEW The H12694 series is an NIR-PMT unit using a compact NIRPMT (near infrared photomultiplier tube) developed by our advanced photocathode technology. The NIR-PMT is contained in a thermally insulated sealed-off housing evacuated to a high vacuum. The internal thermoelectric cooler eliminates the need for liquid nitrogen and cooling water. The light input window of these modules use a condenser lens to provide a virtually larger photosensitive area allowing easy optical coupling. The gating function prevents from saturation caused by excessive light input. Adapters for connection to an optical fiber and monochromator are also available as options. APPLICATIONS ●LIDAR ●Excitation Singlet Oxygen Measurement ●Delayed Fluorescence FEATURES ●Gate Function (Normally OFF) Gate Width: 1 µs (Min.) to 10 ms (Max.) Repetition Rate: 10 kHz (Max.) ●High Sensitivity (Applicable to Photon Counting) ●Fast Time Response Rise Time: 0.9 ns, T.T.S.: 400 ps ●Simple Operation by Air Cooled TE Cooler No Liquid Nitrogen, No Cooling Water is Necessary ●Operable in 20 min after Switched ON ●Large Detection Area 18 mm for Collimated Light ●HV Power Supply with Interlock Function ●Optional Adapters are Available For Optical Fibers, For Monochromators SPECIFICATIONS GENERAL Parameter Spectral Response Photocathode Material Detection Area for Collimated Light Effective Area of PMT PMT Operating Temperature PMT Operating Guaranteed Voltage Operating Ambient Temperature Operating Ambient Humidity 1 Storage Temperature Storage Humidity 1 H12694-25 950 to 1200 InP/InGaAsP H12694-45 950 to 1400 InP/InGaAsP 18 1.6 -60 -500 to -900 +5 to +40 Less than 80 -20 to +50 Less than 80 H12694-75 950 to 1700 InP/InGaAs Unit nm — mm mm °C V °C % °C % H12694-25 H12694-45 -900 1 H12694-75 Unit V µA H12694-45 Min. Max. Typ. 1 2 — — 21 — — — 2.1 × 104 5 × 105 1 × 106 — 10 — 4 — — 2.5 × 104 — — 0.9 — — 1.7 — — 0.4 H12694-75 Min. Typ. Max. 1 2 — — 25 — — — 2.5 × 104 5 × 105 1 × 106 — 100 — 40 — — 2.5 × 105 — — 0.9 — — 1.7 — — 0.4 1 No condensation MAXIMUM RATING Parameter PMT Supply Voltage Average PMT Anode Current CHARACTERISTICS (at -800 V, -60 °C) H12694-25 Min. Typ. Max. 1 2 — Cathode Quantum Efficiency — 18 — Sensitivity 2 Radiant — — Anode sensitivity 2 Radiant 1.8 × 104 5 × 105 1 × 106 — Gain 1 Anode Dark Current 2 3 — 0.4 — — Anode Dark Count 3 2.5 × 103 Anode Pulse Rise Time — — 0.9 Time Anode Pulse Fall Time — — 1.7 Response Transit Time Spread — — 0.4 Parameter Unit % mA/W A/W — nA s-1 ns ns ns 2 At 1100 nm (H12694-25), at 1300 nm (H12694-45), at 1500 nm (H12694-75) 3 At 30 minutes after high voltage is applied with shutter closed and anode radiant sensitivity = 10000 A/W. MODULE, CONTROLLER Parameter Cooling Method Condenser Lens Material Diameter of the Condenser Lens (Effective Area) F Number of the Condenser Lens (Focal length) 4 Cooling Time Required for Operation Protection Function Input Voltage (AC) Module Dimensions (W × H × D) 5 Controller Module 6 Weight Controller 7 4 At 1300 nm 5 Excluding projections. Value / Description Thermoelectric (Forced Air Cooling) BK7 AR Coating (λ 900 nm to 1700 nm) 20 ( 18) 1.4 (f=25) Approx. 20 High Voltage Interlock for Inappropreate Temperature 100 to 240 (±10 %) (50 Hz / 60 Hz) 100 × 186 × 150 102 × 131 × 279.5 Approx. 2.28 Approx. 2.90 6 Including resistor box with BNC connectors. Unit — — mm — min — V mm kg 7 Including high voltage cable and control cable. GATE CHARACTERISTICS Parameter Gate Mode Delay Time Rise Time Fall Time Gate Width Max. Repetition Rate Max. Duty Ratio Input Impedance Gate Signal Low Level Input High Level H12694-25, H12694-45, H12694-75 Normally OFF 150 40 85 1 to 1.0 × 104 10 90 (ON) 500 0 to 0.4 2.0 to 15 * Measurement needs to be taken to avoid gate switching noise (400 ns) described in the next page. Unit — ns ns ns µs kHz % Ω V V CHARACTERISTICS (When gate is ON) ●Spectral Response ●Typical Gain TPMOB0200ED TPMOB0165EC 70 107 CATHODE RADIANT SENSITIVITY -75 106 101 GAIN QUANTUM EFFICIENCY 100 105 TPMOB0162EC 60 ANODE DARK CURRENT (nA) 102 CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) ●Dark Current vs. Cooling Time (H12694-45) DARK CURRENT 50 40 30 20 10 -25 -45 104 10-1 0 0 5 10 15 20 25 COOLING TIME (min) 103 -500 10-2 800 900 1000 1100 1200 1300 1400 1500 1600 1700 1800 -800 -900 PMT SUPPLY VOLTAGE (V) WAVELENGTH (nm) ●Gate Timing Chart (at +25 °C) ●Gate Time Characteristics Gate Time V.S. Input Pulse Width Gate Switching Noise (H12694-75) 10 15 10000 +2 V to +15 V SUPPLY VOLTAGE: -800 V 10 ON 1000 GATE TIME (µs) 1 µs to 10 ms PMT OPERATION OFF 150 ns 150 ns 100 10 8 5 6 0 GATE SWITCHING NOISE -5 GATE SIGNAL INPUT 4 2 -10 -15 0 APPROX. 400 ns -20 1 GATE SIGNAL (V) at 500 Ω PMT OUTPUT (mV) SIGNAL INPUT -700 -600 -2 TIME 1 10 100 1000 10000 INPUT PULSE WIDTH (µs) ●Timing Properties Waveform SYSTEM CONFIGURATION Transit Time Spread (T.T.S.) TPMOB0163EA (CONNECTION DIAGRAM) TPMOB0164EC 1000 NIR-PMT UNIT SUPPLY VOLTAGE: -800 V RISE TIME : 746 ps FALL TIME : 1.58 ns PULSE WIDTH : 1.63 ns WAVELENGTH : 1300 nm TEMPERATURE : -60 °C LOAD RESISTOR : 50 Ω NUMBER OF COUNTS OUTPUT VOLTAGE (20 mV/Div.) FWHM: 367 ps FWTM: 757 ps NIR PMT MODULE 100 RESISTOR BOX WITH BNC CONNECTORS (100 kΩ) NIR-PMT UNIT CONTROLLER VOLTAGE ERROR [V] STANDBY HIGH VOLTAGE CABLE (2.5 m) 10 READY OUTPUT POWER OUTPUT ADJ. CONTROL CABLE (2.5 m) 1 -4 -3 -2 -1 0 1 2 3 NIR PMT MODULE CONTROLLER 4 TPMOC0199EB TIME (2 ns/Div.) TIME (ns) DIMENSIONAL OUTLINES (Unit: mm) ●NIR-PMT Unit 4 150 42.5 50 FAN EXHAUST VENT* 100 * Do not block the air intake vents and fan exhaust vent. Otherwise, heat builds up in the unit causing poor performance or failure. 80 31 88 12 23 AIR INTAKE VENTS* 13.9 25.7 NIR PMT MODULE 50 BNCRECEPTACLE M30 P=0.5 CONDENSER LENS GATE PULSE INPUT 163 SIGNAL 59.5 48 SHVRECEPTACLE 60 CONTROLLER INPUT INPUT WINDOW EFFECTIVE 15.5 AREA 18 70 12 23.5 PHOTOCATHODE 100 120 25.5 10 PIN CONNECTOR 49 4-M4** 70 ** The rubber feet are mounted with M4 screws. If they are removed, the screw holes (M4) can be used for fixing purpose. TPMOA0040EC ●NIR-PMT Unit Controller 102 26 279.5 20 21 45 33 SHVRECEPTACLE VOLTAGE OUTPUT ERROR AC INPUT READY 60 POWER 100~240 V · 110 VA 50/60 Hz CONTROLLER 35 30 OUTPUT ADJ. 37 131 OUTPUT 38 [V] STANDBY 12 NIR PMT MODULE CONTROLLER 30 25 70 10 PIN CONNECTOR 15.5 248 26 45 TPMOA0041EC OPTIONS (sold separately) Adapters to match optical fiber connectors or monochromators are available. ●Optical Fiber Adapters These adapters allow light from an optical fiber to efficiently enter the PMT. Specify an FC type or SMA type adapter when ordering. ●Monochromator Adapter The adapter collects light from a monochromator efficiently. Please inform us of the type of the monochromator. ●Resistor Box with BNC Connectors A 50 Ω resistor box with BNC connectors is available. Use the 100 kΩ resistor box (supplied with H12694 series) for use with a lock-in amplifier. *Please contact your local Hamamatsu office for any assistance. 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: [email protected] Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49)8152-375-0, Fax: (49)8152-2658 E-mail: [email protected] 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: [email protected] United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44)1707-294888, Fax: (44)1707-325777 E-mail: [email protected] North Europe: Hamamatsu Photonics Norden AB: Torshamnsgatan 35 SE-164 40 Kista, Sweden, Telephone: (46)8-509-031-00, Fax: (46)8-509-031-01 E-mail: [email protected] TPMH1346E02 Italy: Hamamatsu Photonics Italia S.r.l.: Strada della Moia, 1 int. 6, 20020 Arese (Milano), Italy, Telephone: (39)02-93581733, Fax: (39)02-93581741 E-mail: [email protected] OCT. 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: [email protected]