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215 High Voltage Power Supply Module
Ensures optimal function of photoemissive and photoconductive detectors

218M Optical Chopper & Control Module
High-performance optical chopper solution with modular controller

275 Ultra Low Noise Pre-amplifier Module
Lock-in amplifier front-end for Mercury Cadmium Telluride detectors

417 Detection Electronics Mainframe
Housing, power supply and communications for 400 series modules

418F Optical Chopper & Control Unit
High-performance optical chopper with free standing controller

474 Transformer & Amplifier Module
Lock-in amplifier front-end in AC systems for use with detectors including large DC signal component

477 AC Current Pre-amplifier Module
Lock-in amplifier front end in AC systems with lock-in detection

487 Dual-Channel Picoammeter Module
Optimum signal acquisition in DC systems

496 DSP Lock-In Amplifier Module
Simple, intervention-free signal recovery in chopped light measurements

498 Hybrid AC Current Pre-amplifier-DC Nanoammeter Module
Agile module for both AC and DC systems

610 Current Stabilised Lamp Power Supply
Reliable performance of incandescent and xenon sources

706 Deuterium Lamp Power Supply
Optimal operation of Deuterium sources

bendev - Python module to control Bentham SCPI devices
Open Source and crossplatform python control module for Bentham Instruments' SCPI devices.

BenWin+ Spectral Acquisition Software
Comprehensive application for the automation and data acquisition from our instrument range

CL-Hg Wavelength Calibration Standard (250-600nm)
Low pressure mercury wavelength calibrator

CL2 Halogen Spectral Irradiance Standard (250-3000nm)
Open-frame quartz tungsten halogen irradiance calibrator

CL2_IR Infrared Spectral Distribution Standard (1-20µm)
Open-frame SiN emitter relative spectral distribution calibrator

CL2_RI Spectral Radiant Intensity Standard (300-3000nm)
Open-frame quartz tungsten halogen radiant intensity calibrator

CL3 Deuterium Spectral Irradiance Standard (200-400nm)
Open-frame deuterium irradiance calibrator

CL6 Halogen Spectral Irradiance Standard (250-3000nm)
Alignment-free quartz tungsten halogen irradiance calibrator

CL7 Deuterium Spectral Irradiance Standard (200-400nm)
Alignment-free deuterium irradiance calibrator

COL_1 Collimator
Lens-based monochromator or light source collimator

COL_3 Collimator
Reflective-optic-based monochromator collimator

CPS1M Temperature Controller Module
Controller for thermoelectrically cooled photodiodes

CPS20M Temperature Controller Module
Controller for the DH_30_TE

CPS50 Temperature Cooler Controller
Peltier Controller for the DH_50

D7 Cosine Corrected Transmission Diffuser (200-1100nm)
Precision diffuser ensuring correct hemispherical cosine response

D8 Cosine Corrected Integrating Sphere (250-2500nm)
Optimising the trade-off between cosine error and spectral coverage

DH-MCT12 Dewar-Cooled Photodiode (2-12µm)
2x2mm mercury cadium telluride photodiode

DH_3 Multi-Alkali Photomultiplier (200-850nm)
S20 end-window photocathode PMT

DH_30 Multi-Alkali Photomultiplier (200-850nm)
Side-window S20 photocathode PMT

DH_30_TE Cooled Multi-Alkali Photomultiplier (200-900nm)
Thermo-electrically cooled, side-window S20 photocathode PMT

DH_3_BI Bi-Alkali End-Window Photocathode (200-600nm)
End-window KCs photocathode bi-alkali PMT

DH_50 Cooled Multi-Alkali Photomultiplier (200-930nm)
Thermo-electrically cooled, end-window S20 photocathode PMT (200-930nm)

DH_Ge Photodiode (800-1800nm)
5mm diameter germanium photodiode

DH_IGA Photodiode (800-1700nm)
3mm diameter indium gallium arsenide photodiode

DH_IGA-EX-3_TE Photodiode (900-2550nm)
3mm diameter thermo-electrically cooled, extended indium gallium arsenide photodiode

DH_INSB Dewar-Cooled Photodiode (1-5.5μm)
3mm diameter indium antimonide photodiode

DH_PBSE_TE Cooled Photodiode (1-5µm)
3x3mm thermo-electrically cooled lead selenide photodiode

DH_PBS_TE Cooled Photodiode (1-3µm)
3x3mm thermo-electrically cooled lead sulphide photodiode

DH_PY Pyroelectric Detector (3-10µm)
5x5mm DLATGS sensor

DH_PY_PSU Power Supply Module
Power supply for DH_PY Pyroelectric detector

DH_Si Silicon Photodiode (200-1100nm)
10x10mm UV enhanced silicon photodiode

DMc150 Double Monodchromator
300mm focal length compact double monochromator

DRS-CAL Spectral Diffuse Reflectance Standard (250-2500nm)
BenFlect reflectance reference standard

DTMc300 Double Monochromator
600mm focal length monochromator with triple grating turret

DTMS300 Double Monochromator
600mm focal length double monochromator with internal motorised slits and triple grating turret

DTR6 Integrating Sphere (300-2000nm)
Diffuse transmission and 8°/diffuse reflectance sphere

FOP Series Fibre Optic Bundles
Flexible light delivery over the UV-vis-IR

FTMC100-LDS High-powered Tuneable Light Source
Highly configurable, high efficiency, fibre coupled monochromatic laser driven light source with dynamic optical elements.

FTMC50-SCL
Supercontinuum Laser tuneable filter monochromator

Ge-CAL Spectral Responsivity Standard (800-1800nm)
Calibrated Germanium photodiode

IDR150 Double Monochromator
300mm focal length compact double monochromator, integrated picoammeter and HV supply

IDR300 Double Monochromator
600mm focal length double monochromator with internal motorised slits and triple grating turrets, integrated picoammeters and HV supply

IL1 Halogen Source (350-4000nm)
Excellent stability over the vis-IR

IL6 Deuterium Source (200-400nm)
Low stray light UV illuminator

IL7 Xenon Source (250-1500nm)
High radiance throughout UV-vis-NIR

IL75E Xenon Source (250-1500nm)
Maximised coupling for excellent UV-vis-NIR illumination

IL8 SiN Infrared Source (1-30µm)
Stable illumination throughout the infrared

ILD-D2-QH Deuterium-Halogen Source (200-2500nm)
Optimised radiance from 200nm

ILD-QH-IR Halogen-SiN Source (350nm-30µm)
Superlative stability in vis-FIR applications

ILD-Xe-QH Xenon-QTH Source (250-2500nm)
Optimised radiance from 250nm

IS4 Integrating Sphere
Monochromator slit mounted integrating sphere beam homogeniser

IS50 Integrating Sphere (250-2500nm)
Precise laser spectral radiant flux measurement

IS500 Integrating sphere (350-800nm)
Opening integrating sphere for the measurement of compact sources

IS75-ENV Cosine Corrected Integrating Sphere, Outdoor Use (250-2500nm)
Environmentally sealed entrance optic for UV-vis-IR use

ISR300 Single Monochromator
300mm focal length monochromator with internal motorised slits, triple grating turret, integrated picoammeter and HV supply

OPT-INT-UV Beam Homogeniser (250-600nm)
Microlens array beam homogeniser

ORM400 Picoammeter
Free-standing dual channel picoammeter

PbS-CAL Spectral Responsivity Standard (1500-3000nm)
Calibrated lead sulphide photodiode

Py-CAL Spectral Responsivity Standard (1-30µm)
Calibrated pyroelectric detector

Si-CAL Spectral Responsivity Standard (200-1100nm)
Calibrated UV-enhanced silicon photodiode

Software Development Kit
Software development platform for our range of instruments

SRS12 Halogen Spectral Radiance Standard (250-2500nm)
Integrating sphere, quartz tungsten halogen radiance calibrator with 100mm window

SRS8 Halogen Spectral Radiance Standard (250-2500nm)
Integrating sphere, quartz tungsten halogen radiance calibrator with 50mm window

TEL301 Direct View Telescope
Easily define field of view and solid angle of measurement

TLS120Xe High Power Tuneable Light Source (280 nm — 1100 nm)
Intuitive and versatile high-powered source of stable monochromatic and dimmable white light.

TMc150 Single Monochromator
150mm focal length compact monochromator with dual grating turret

TMc300 Single Monochromator
300mm focal length monochromator with triple grating turret

TMS300 Single Monochromator
300mm focal length monochromator with internal motorised slits and triple grating turret

Total Spectral Radiant Flux Standard (350-2000nm)
Quartz tungsten halogen flux calibrator