Wake Forest University
Center for Nanotechnology and Quantum Materials
NanoteQ
RT Williams Optics Facility
Optics
The RT Williams Optics Lab combines Optical Metrology and Standardized Testing with research capabilities that include ps laser sources, streak cameras, a 4pi confocal system, and more.
Lighting Devices
OLEDs, smOLEDs, PhOLEDs, PerLEDs, ACTFELS, FIPELS
Solar Devices
OPV, a-Si:H, cSi, thermal-solar, stretchable solar, polymer development, small molecule on large area.
Fast Laser Spectroscopy
time resolved spectroscopic analysis, 4pi pulsed confocal system, and transient pump-probe
NanoteQ serves several groups doing research in lighting and solar technologies. They have produced a surprising number of patents in these fields.
Prototyping and testing from devices to panels. NanoteQ offers a comprehensive technology development environment for lighting and solar.
Solar Testing
Laterally mounted AM1.5g standard testing setup allows the researcher to test angular response of a solar collection device from +90 to -90 degrees. Air Mass is adjusted through filters to match changes in spectral content.
AM1.5g Class A standard simulator
This “top down” mounted simulator provides he most exact measurement of cell performance conforming to the ASTM E927-05 standard. The Class A has a Spectral Match (each interval) 0.75 - 1.25, Irradiance Spatial Non-Uniformity 2% and Irradiance Temporal Instability 2%. Temperature control is available with this instrument. Certification / calibration certificates are available.
QE/IPCE Measurement Kit
Used for solar cell QE/IPCE measurements. Simple, yet flexible software that measures QE with a simple configuration setup. 300 W Xe light sources. All components from Newport which makes support easy Digital lock-in measurements with a NIST calibrated detectors over the 350 – 1100 nm range. Multiple Solar cell fixtures are available.
Lighting and Display
An important part of NanoteQ's optical metrology capabilities is the characterization of emitting devices. The Center maintains calibrated and certified capabilities in:
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color scaling (CIE, CRI - temperature),
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power and internal conversion efficiencies,
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spectral analysis and contrast for display characteristics,
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lifetime testing,
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illumination patterns for general illumination sources.
Fast Laser Spectroscopy
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Transient absorption
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Pump-probe
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4pi confocal with spectroscopic capabilities
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Floquet system analysis