Portable detector-based primary scale of spectral irradiance

2000 ◽  
Vol 105 (D4) ◽  
pp. 4803-4807 ◽  
Author(s):  
Petri Kärhä ◽  
Toomas Kübarsepp ◽  
Farshid Manoocheri ◽  
Pasi Toivanen ◽  
Erkki Ikonen ◽  
...  
Keyword(s):  
Spectral Irradiance ◽  
Primary Scale ◽  
Portable Detector

Spectral irradiance primary scale realization and characterization of deuterium lamps from 200 to 400 nm

2020 ◽  
Vol 59 (27) ◽  
pp. 8494
Author(s):  
Caihong Dai ◽  
Zhifeng Wu ◽  
Yanfei Wang ◽  
Ling Li ◽  
Shufang He ◽  
...  
Keyword(s):  
Spectral Irradiance ◽  
Primary Scale

scholarly journals The Solar and Heliospheric Observatory

1984 ◽  
Vol 86 ◽  
pp. 155-158 ◽  
Author(s):  
Giancarlo Noci
Keyword(s):  
Solar Physics ◽  
Grazing Incidence ◽  
Spectral Irradiance ◽  
The Sun ◽  
Solar Dynamics Observatory ◽  
Solar Constant ◽  
Heliospheric Observatory ◽  
Explorer Mission ◽  
Solar Dynamics ◽  
Euv Spectrum

In the past years several space missions have been proposed for the study of the Sun and of the Heliosphere. These missions were intended to clarify various different aspects of solar physics. For example, the GRIST (Grazing Incidence Solar Telescope) mission was intended as a means to improve our knowledge of the upper transition region and low corona through the detection of the solar EUV spectrum with a spatial resolution larger than in previous missions; the DISCO (Dual Spectral Irradiance and Solar Constant Orbiter) and SDO (Solar Dynamics Observatory) missions were proposed to gat observational data about the solar oscillations better than those obtained from ground based instruments; the SOHO (Solar and Heliospheric Observatory) mission was initially proposed to combine the properties of GRIST with the study of the extended corona (up to several radii of heliocentric distance) by observing the scattered Ly-alpha and OVI radiation, which was also the basis of the SCE (Solar Corona Explorer) mission proposal; the development of the interest about the variability of the Sun, both in itself and for its consequences in the history of the Earth, led to propose observations of the solar constant (included in DISCO).

scholarly journals Analysis of spectral irradiance blurring by Fresnel lens sunlight concentrators

2019 ◽  
Vol 1400 ◽  
pp. 066059
Author(s):  
E D Filimonov ◽  
S A Levina ◽  
M Z Shvarts
Keyword(s):  
Fresnel Lens ◽  
Spectral Irradiance
Sign in / Sign up

Export Citation Format

Share Document