Photon Flux
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Product
Spectral Response SystemsQuantum Efficiency SystemsIPCE Measurement Systems
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QE system provides electronics and software designed for fully automated measurement of external quantum efficiency of solar cells. All systems include probes and a fixed plate sample stage for samples up to 150 mm x 150 mm. The main system components include: custom designed software, measurement electronics, and computer system (Windows 8 operating system). The measurement involves focusing monochromatic light to a spot on the device under test, then accurately measuring the photon flux and current from the test cell. The system utilizes a dual beam configuration with lock-in detection, providing an absolute accuracy of ±3%. The QE system uses a grating monochrometer with silicon/InGaAs/Ge detectors. The system includes automatic order sorting filters and two light sources for monochromatic illumination (a Xenon- arc lamp and a halogen lamp). A single lock-in amplifier is used to measure both the reference detector and test device. The main system comes with all the hardware needed to measure quantum efficiency, a fixed plate sample stage and probes.
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Underwater Quantum/PAR Sensors
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Photosynthetic radiation is essential for the growth of the photosynthetic organisms such as corals. The wavelength range from 400 to 700 nm is PAR (Photosynthetically Active Radiation) or PPFD (Photosynthetic Photon Flux Density). Apogee quantum/PAR sensors are calibrated to measure the number of photons of light across this range.
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Spherical Underwater Quantum Sensor
LI-193
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The LI-193 Spherical Quantum Sensor measures PAR in air or underwater from all directions at depths up to 350 meters. This sensor is useful for studies of phytoplankton, which uses radiation from all directions. The measurement is referred to as Photosynthetic Photon Flux Fluence Rate (PPFFR) or Quantum Scalar Irradiance.
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Underwater Quantum Sensor
LI-192
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The LI-192 Underwater Quantum Sensor measures PAR from all angles in one hemisphere. The LI-192 works in air or underwater at depths up to 560 meters. The measurements are cosine corrected and typically expressed as Photosynthetic Photon Flux Density (PPFD). For simultaneous measurements of downwelling and upwelling PAR, two sensors can be mounted on the 2009S Lowering Frame.
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Product
PPID-2000 Photosynthetic Photon Intensity Distribution Test Unit
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Hangzhou Everfine Photo-E-Info Co., LTD
It is mainly used for testing plant lighting products. With the EVERFINE GO-R5000 goniophotometer system, it can realize the measurement of plant photosynthetic photon intensity distribution (μmol/s/sr) in the whole space. In addition, the device can also realize the test of photosynthetic photon flux, far red light photon flux, photosynthetic radiation efficiency and other parameters, referring to DLC, ASABE, DIN, GB, CQC and CSA related international plant lighting standards .
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Spectral Radiant Flux / Luminous Flux Calibration Standards
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Standard lamps calibrated in luminous flux and spectral radiant flux. Versions with 2-Pi and 4-Pi emission characteristics. Traceable calibrations in the wavelength range from 200 nm to 2500 nm.
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Soil Gas Flux Products
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LI-COR provides everything you need to get started with your soil gas flux research, including analyzers and hardware to measure, record, and process precise soil gas fluxes with minimal environmental disruption.
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Photonic Networks and Systems
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Fraunhofer Institute for Telecommunications
The Photonic Networks and Systems Division develops solutions for high-performance optical transmission systems for use in in-house, access, metro, long-distance and satellite communications networks. The researchers are focusing on increasing capacity as well as improving safety and energy efficiency. The department has the latest measurement technology, very well-equipped system laboratories, powerful simulation tools and the ability to carry out field tests.
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Heat Flux Sensors
MF Series
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EKO Heat Flow Sensors are applied to measure the heat flow or thermal conductivity in materials and radiative IR flux emitted by body surfaces. The sensors are suitable for indoors applications, some models made for outdoors purposes and are available in different sizes and thickness. All sensors are extremely flat, which is a big advantage considering the minimum interference with the conditions of the testing area the thermal dynamics. Since sensor foils are relatively flexible those can easy be applied on curved surfaces and can be used in different applications to measure the performance of insulating materials in refrigerators, container walls, pipes, building constructions, etc.
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Product
Photonic Device Testing
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ficonTEC’s series of photonic device testing machines is focused on automated electrical, optical or mixed-signal electro-optical characterization (test-&-qualify) of chips and dies, opto-electronic assembles and integrated devices. Capability includes PIC design validation and device verification.
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Product
Compact Photon Counting X-Ray Detector
HyPix-3000
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Rigaku’s HyPix-3000 is a next-generation two-dimensional semiconductor detector designed specifically to meet the needs of the home lab diffractionist. One of the HyPix-3000’s unique features is its large active area of approximately 3000 mm² with a small pixel size of 100 μm², resulting in a detector with high spatial resolution. In addition, the HyPix-3000 is a single photon counting X-ray detector with a high count rate of greater than 10⁶ cps/pixel, a fast readout speed and essentially no noise.
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Product
Absolute Luminous Flux Integrators
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Photometric Solutions International Pty Ltd
The Absolute Luminous Flux Integrator (ALFI) is a special device for absolute measurement of the luminous flux output of lamps. It can also to measure the luminous intensity distribution of small lamps and luminaires.
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Product
Quantum Photonics
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designed for the development of Quantum Light Source (QLS) related applications. Contact Optilab for more information.
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Product
Heat flux plate
HFP01
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Hukseflux Thermal Sensors B.V.
The HFP01 heat flux plate (also called heat flux sensor) offers a solution for measuring heat fluxes. HFP01 is the world's most popular sensor for heat flux measurement in the soil as well as through walls and building envelopes. By using a ceramics-plastic composite body the total thermal resistance is kept small.
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Automated Soil CO2 Flux System
LI-8100A
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A portable, automated system for simple and reliable survey and long-term measurements over a study site. The LI-8100A Analyzer Control Unit contains an infrared gas analyzer and a connection panel to interface with the 8100-103 Survey Chamber, the 8100-104 and 8100-104C Long-Term Chambers, additional gas analyzers, and the LI-8150 Multiplexer.
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Neutron Flux Monitoring Systems
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To monitor reactor core neutron flux and provide indication during all modes of reactor operation, and to provide trip signals to the Reactor Protection System (RPS) and the Reactor Manual Control System (RMCS).
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Soil Gas Flux Solutions
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From idea to understanding, LI-COR has your soil gas flux research covered. No other solution is as flexible or delivers the same level of proven hardware, gas analyzers, and advanced data analysis software.
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Heat Flux Sensors
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Hukseflux Thermal Sensors B.V.
Hukseflux is the world market leader in heat flux measurement. We offer a wide range of sensors for measuring heat flux in many applications. The newest models can be found within our FHF05 series for industrial research, and HFP01 which is most suitable for use on walls.
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Sensor Technology for Measuring Heat Flux, Humidity, and Temperature
Uval gt Building
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uvalgt Building calculates the physical values that matter for buildings, such as heat flux (U-value), humidity and temperature. The measurement kit provides construction professionals with solid data during damage investigations, final inspections of construction work and renovation planning.
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Photonics Wafer Probing Test System
58635
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The advancement of the photonics device technology continues to enable broader and more demanding applications in the industry.
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Miniature 8-channel photon counter
id150 SERIES
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Intended for large-volume OEM applications, the id150-1x8 is the only multichannel solid-state single photon detector on the market. It consists of a CMOS silicon chip packaged in a standard TO8-16pin header with a transparent window cap. The chip combines 8 in-line single photon avalanche diodes that can be accessed simultaneously for parallel processing. square in center-to-center A fast active quenching circuit is integrated within each pixel in order to operate each diode in photon counting regime. The chip is mounted on a printed circuit board on top of a single-stage thermoelectric cooler (TEC). A thermistor can be used to measure the temperature of the chip. Only two low power supplies of +5V and -25V are needed for operation in photon counting mode. The fast active quenching circuit leads to a dead time of less than 50ns per channel. An outstanding timing resolution of less than 60ps allows high accuracy measurements.
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Photonics for Measuring Laser Output
Ray gt Photonic
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raygt photonics for measuring laser output assist international research laboratories and laser technology manufacturers with precise positioning and output data.
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Heat, Vapor, and Carbon-Dioxide Flux Sensors
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Heat, vapor, and carbon-dioxide flux sensors are typically used in eddy-covariance systems to measure exchanges of carbon dioxide, water vapor, and heat between the surface of the earth and the atmosphere.
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Photonic Test & Measurement
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Keysight offers a wide-range of innovative test and measurement solutions to accelerate the progress of next-generation intelligent optical networks. Keysight's mission in the optical market is to shorten time-to-market and reduce cost-of-test for customers in R&D and manufacturing, as well as enable new technologies which include innovative optical components, network elements & systems, and all-optical fiber networks.
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Photon Counting Detector - Single Photon Detection with Picosecond Accuracy
PPD
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The PPD Series is a range of miniaturized single-photon counting detectors containing all the electronics necessary to detect single photons with picosecond accuracy.
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Single Photon Detector System For Near-Infrared (0.7 - 1.3 Um Wavelength)
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Single Photon Detector System for Near-Infrared (0.7 - 1.3 um wavelength) waves with Closed-Cylce (cryogen-free)cooling
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Photonics Module Test System
58625
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Chroma 58625 provides characterization testing for 3D sensing illumination devices. various test modules are combined for validation testing under precise temperature control.
