PRODUCTS OVERVIEW
CryoRad III Cryogenic Radiometers
L-1’s CryoRad series of radiometers are electrical substitution radiometers (ESR) designed for highly repeatable and accurate measurements of optical radiation. They are optimized for convenient characterization and calibration of detectors such as photodiodes, pyroelectrics, thermopiles, and photomultipliers, using a monochromator or laser as an illumination source.
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CryoRad II Cryogenic Radiometers
The CryoRad II, a standalone table top version, is the first universal cryogenic electrical substitution radiometer, designed for convenient detector calibrations with laser, lamp or monochromator illumination. Complete mobile platforms with temperature control electronics and pumping system are available in the compact table design pictured at left.
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CryoRad I Cryogenic Radiometers
The CryoRad I is suitable for mounting within a user's thermal vacuum chamber for irradiance or radiance measurements of blackbody sources.
Detector Comparator Rotary System
The detector calibration system is designed to measure the absolute power responsivity of transfer standard detectors at wavelengths ranging from 370 nm to 2400 nm using the CryoRad III as the reference detector.
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Temperature Controllers 04
L-1 is pleased to offer the new TC-04 radiometer electronics, a significant upgrade of the existing TC-02 electronics. This new system increases power resolution from 10 pW to 100 fW with a proportional decrease in measurement noise.
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CryoRad II Radiometers
CryoRad III Radiometers
Detector Comparator Rotary System
TC-04 CryoRad Controller
CryoRad Accessories
CryoRad I Radiometers
Photodiode Trap Detectors
Temperature Controller
The Model 3100-1L Temperature Controller is a precision control unit which provides closed loop temperature control of Peltier thermo-electric coolers/heaters at the <+/- 0.001 °C level.
Use with Photodiode Trap Detector LTD-11
Transimpedance Amplifier
Model 3300 Transimpedance Amplifier (Front)
Model 3300 Transimpedance Amplifier (Back)
Model 3310 TIA Power Supply (Front)
Model 3310 TIA Power Supply (Back)
TIA Power Supply and TIA
TIA Power Supply and TIA
TIA Quad Power Supply (Front)
TIA Quad Power Supply (Back)
The L-1 Standards Model 3300 trans-impedance amplifier is a precision electronic instrument designed to measure photocurrents to very low uncertainties for the most demanding optical metrology applications.
Custom Research & Design
Custom research and design requests are always welcome. We continually try new ideas and work to push the boundaries wherever possible. Please contact us directly about your custom needs.
NISTAR for DSCOVR
A second NASA Earth-facing instrument on DSCOVR, the National Institute of Standards and Technology Advanced Radiometer (NISTAR), measures the total amount of solar energy that reflects off Earth, as well as the heat emitted from our planet, according to Steven Lorentz, NISTAR instrument lead investigator and president of L-1 Standards and Technology, Inc. Because of this, the instrument fills in a missing piece of energy information not observed by other satellites.
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Transimpedance Amplifier
Photodiode Trap Detectors
Temperature Controller
Custom Research
& Design
NISTAR
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L-1 Standards and Technology, Inc. builds the highest performance instruments for absolute radiometry. Products include cryogenic radiometers, photodiode trap detectors, transimpedance amplifiers, cryogenic motors and drivers, detector mounts, infrared sources, bath and cryogenic blackbodies, custom optics, modified digital mirror devices with custom windows, as well as custom research and design.
Below are some of our products:
- Temperature Controller Model 3100
- CryoRad Accessories
- Custom Research & Design
- NISTAR for DSCOVR
- Transimpedance Amplifier
- Detector Comparator Rotary System
- Photodiode Trap Detectors
- TC-04 CryoRad Controller
- CryoRad I Radiometers
- CryoRad II Radiometers
- CryoRad III Radiometers
© 2017 L-1 Standards and Technology, Inc.
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