LOW-LIGHT-LEVEL THERMOELECTRIC COOLED MEASUREMENT NIR-PMT UNIT IN THE NIR H10330B-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 Left: NIR-PMT Main Unit, Right: Controller OVER VIEW The H10330B series is an NIR-PMT unit using a compact NIR-PMT (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 unit use a condenser lens to provide a virtually larger photosensitive area allowing easy optical coupling. Adapters for connection to an optical fiber and monochromator are also available as options. APPLICATIONS GPhotoluminescence Measurement GSinglet Oxygen Measurement GLIDAR GRaman Spectroscopy Measurement GCathodoluminescence Measurement GFluorescence, Fluorescence Life Time Measurement GOptical Communication Device Evaluation FEATURES GCompact and lightweight due to vacuum sealed-off thermal insulation technology GHigh Sensitivity (Applicable to Photon Counting) GFast Time Response Rise Time: 0.9 ns, T.T.S.: 400 ps GSimple Operation by Air Cooled TE Cooler No Liquid Nitrogen, No Cooling Water is Necessary GOperable in 20 min after Switched ON GLarge Detection Area 18 mm for Collimated Light GHV Power Supply with Interlock Function GOptional Adapters are Available For Optical Fiber For Monochromator

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 MAXIMUM RATING Parameter PMT Supply Voltage Average PMT Anode Current CHARACTERISTICS (at -800 V, -60 °C) H10330B-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...

CHARACTERISTICS GSpectral Response GTypical Gain CATHODE RADIANT SENSITIVITY 101 CATHODE RADIANT SENSITIVITY (mA/W) QUANTUM EFFICIENCY (%) GTiming Properties Waveform Transit Time Spread (T.T.S.) 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 OUTPUT VOLTAGE (20 mV/Div.) GDark Current vs. Cooling Time (H10330B-45) ANODE DARK CURRENT (nA) SYSTEM CONFIGURATION (CONNECTION DIAGRAM) NIR-PMT MAIN UNIT RESISTOR BOX WITH BNC CONNECTORS (100 kΩ) NIR-PMT UNIT CONTROLLER VOLTAGE HIGH VOLTAGE CABLE (2.5 m)...

DIMENSIONAL OUTLINES (Unit: mm) GNIR-PMT Main Unit * Do not block the air intake vents and fan exhaust vent. Otherwise, heat builds up in the unit causing poor performance or failure. CONTROLLER INPUT INPUT WINDOW EFFECTIVE 15.5 AREA 18 ** The rubber feet are mounted with M4 screws. If they are removed, the screw holes (M4) can be used for fixing purpose. GNIR-PMT Unit Controller 102 OPTIONS (sold separately) Adapters to match optical fiber connectors or monochromators are available. GOptical Fiber Adapters These adapters allow light from an optical fiber to efficiently enter the PMT. Specify...