fluorescence spectrum
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Andor Spectrometer
fiber optic spectrometer
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single-point detector
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EDMUND Optics
Newport Products
Crystal Optical Products
Our quantum efficiency system has been integrated with the redesigned Cornerstone 130B monochromator, thus providing upgraded performance while maintaining the same overall system platform. These solutions enable researchers to measure the internal quantum efficiency (IQE) and external quantum efficiency (EQE), also known as incident photon to charge carrier efficiency (IPCE), of any photovoltaic device. These systems utilize industry-leading, durable optical performance components that are pre-configured, assembled and calibrated at the factory. The product is a turnkey solution that includes all necessary components with integrated light sources, monochromators, detectors, electronics, software and even computers.
- Faster scanning speeds and improved system communications than previous generation
- Nearly twice the speed to halve measurement time
- Complete turnkey PV efficiency measurement solution covering the 325-1800nm range
- Rugged, compact design minimizes lab space
- Simultaneous IQE, EQE and spectral response measurements are possible
- User-friendly, icon-based software interface that makes calibration and IQE measurements easier
Product Specification
hallmark
Oriel Quantum Efficiency System Set Up Demonstration
Getting any quantum efficiency system up and running is a straightforward process, as demonstrated in this video.
Extended Wavelength Detector Design
The QuantX-300 features a patent-pending summed Si/Ge detector design to provide a seamless, wide wavelength range. With traditional systems, two different detectors are needed to cover the wavelength ranges of Silicon and Germanium, requiring operators to stop scans and change detectors while the system is in operation. With traditional systems, two different detectors are needed to cover the wavelength ranges of Silicon and Germanium, requiring operators to stop scans and change detectors while scanning over the whole wavelength range. With the QuantX-300, continuous scans from 325 to 1800 nm can be accomplished without swapping detectors, saving time and removing the possibility of a wide wavelength range. With the QuantX-300, continuous scans from 325 to 1800 nm can be accomplished without swapping detectors, saving time and removing the possibility of having the wrong detector in place. Our IQE-200B utilizes only a Silicon detector, however Newport can upgrade this system to include a summed Si/Ge detector design - contact us for more information.
advanced technology
The new IQE 200B utilizes Newport's expertise in optical design, spectroscopy, precision motion control, and electronics. These strengths can be concentrated in a complete, state-of-the-art quantum efficiency (EQE and IQE) measurement system.The IQE 200B utilizes a patent-pending beam splitter architecture that allows for simultaneous measurements of EQE as well as IQE to quantize reflection loss.The integrated vacuum chuck with thermistor is a key feature of this model. The model also includes 4-wire sensing to maximize the range of sample sizes and sampling efficiencies.
Additional Accessories
Newport offers a variety of accessories, sold separately, to provide a complete measurement station including.
- Temperature controlled vacuum chuck
- Light biasing
- Electrical probing
- Water chiller
- Vacuum pump (110 or 220 VAC)
- Light Tight Enclosure for QuantX-300
- Optical tables, workstations and breadboards (IG-23-2 industrial grade honeycomb core breadboard is recommended)
Intuitive software
The acquisition and control software for the IQE 200B is pre-installed on the laptop that comes with the measurement system. The software uses an intuitive, icon-based graphical interface for instrument control, configuration and data acquisition. The software provides seamless control of all system components. EQE and IQE curves for wavelengths can be calculated and plotted in a single scan without the need to reposition the detector or sample, optimizing measurement accuracy and repeatability.
Photovoltaic Calibration Laboratory
We are proud to house and manage one of the few commercial photovoltaic and calibration test laboratories in the world. The PV Calibration and Test Laboratory is accredited to A2LA's ISO/IEC 17025 standard and utilizes state of the art measurement equipment that meets ASTM E948 and E1021 standards. The lab welcomes requests for prototype PV device performance measurements or PV reference cell calibrations. Flexible scheduling and fast turnaround times ensure minimal downtime for time-sensitive equipment.
Legacy QEPVSI-B Information
While the legacy QEPVSI-B system is no longer available for ordering, contact your Newport representative for more information on ordering a special variant of this measurement system, utilizing our CS260B series of monochromators. While the legacy QEPVSI-B system is no longer available for ordering, contact your Newport representative for more information on ordering a special variant of this measurement system, utilizing our CS260B series of monochromators. Please see the legacy product datasheet and operational guide, to Please see the legacy product datasheet and operational guide, to see if this alternative solution would be an ideal fit for your application.
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