instruments:aeri:aeri
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instruments:aeri:aeri [2014/11/10 14:08] – uli | instruments:aeri:aeri [2016/08/31 12:48] – [Data] kobra | ||
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===== Principle ===== | ===== Principle ===== | ||
- | The AERI is an operational infrared spectrometer that measures the downwelling infrared radiance from 3.3-19 µm (3020 to 520 1/cm) at 1/cm resolution. The AERI has approximately 2500 spectral channels for each of its two detectors. Like the microwave spectrum, the infrared spectrum also contains information on the vertical profile of temperature and humidity. Spectral observations from 612-713 1/cm and 2223-2260 1/cm | + | The AERI is an operational infrared spectrometer that measures the downwelling infrared radiance from 3.3-19 µm at 1 cm< |
===== Instrument ===== | ===== Instrument ===== | ||
{{: | {{: | ||
- | AERI (series 111) at the JOYCE (top of building 5.2 (IEK-8), Forschungszentrum Jülich) | + | AERI (series 111) at [[http:// |
===== History ===== | ===== History ===== | ||
^ Period | ^ Period | ||
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===== Data ===== | ===== Data ===== | ||
- | * If you are interest | + | * If you are interested |
- | * Quicklooks archive: | + | * [[http:// |
+ | * [[http:// | ||
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+ | * Current observations: | ||
+ | {{http:// | ||
+ | ===== History ===== | ||
+ | ^ Period | ||
+ | | May 13, 2011 - today | Forschungszentrum Jülich | JOYCE | | ||
+ | ===== Specifications ===== | ||
+ | ^ Parameter | ||
+ | |Spectral range receiver 1 | 5-19 µm | corresponds to 2000 to 520 cm< | ||
+ | |Spectral range receiver 2 | 3.3-5 µm | corresponds to 3000 to 1800 cm< | ||
+ | |Spectral resolution | 1 cm< | ||
+ | |Number of channels | ~2500 per receiver| | ||
+ | |Front end | gold-coated mirror, optical paths redirect radiation into back end | | | ||
+ | |Calibration targets | 2 black bodies (ambient and hot load) | 3rd target optional | ||
+ | |Back end | FT-IR (Fourier Transform Infrared) spectrometer (ABB) | | | ||
+ | |Temporal resolution | ~1 min for one spectrum | 142 interferometer sweeps / min. | | ||
+ | |Manufactorer | ABB Analytical Business, Québec, CANADA | | | ||
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- | Current data: coming soon! | ||
instruments/aeri/aeri.txt · Last modified: 2021/01/22 22:17 by 127.0.0.1