Results 121 to 130 of about 7,031 (175)
Some of the next articles are maybe not open access.
Ultraviolet radiometry with synchrotron radiation and cryogenic radiometry
Applied Optics, 1999The combination of a cryogenic radiometer and synchrotron radiation enables detector scale realization in spectral regions that are otherwise difficult to access. Cryogenic radiometry is the most accurate primary detector-based standard available to date, and synchrotron radiation gives a unique broadband and continuous spectrum that extends from x ray
P S, Shaw +8 more
openaire +2 more sources
Applied Optics, 1973
When the absolute value X = ?Xmicro(micro).dmicro of incident radiation cannot be obtained from the output V = ?Xmicro(micro) R(x)(micro) dmicroof a selective instrument, with nonuniform responsivity R(x)(micro) = V(micro)(micro)/X(micro)(micro), because the incident distribution X(micro),(micro) is not known, recourse is had to various normalization ...
openaire +2 more sources
When the absolute value X = ?Xmicro(micro).dmicro of incident radiation cannot be obtained from the output V = ?Xmicro(micro) R(x)(micro) dmicroof a selective instrument, with nonuniform responsivity R(x)(micro) = V(micro)(micro)/X(micro)(micro), because the incident distribution X(micro),(micro) is not known, recourse is had to various normalization ...
openaire +2 more sources
Review of Scientific Instruments, 1971
An ir radiometer utilizing a Golay cell was constructed to measure heat production in excised muscle preparations near room temperature. This radiometer resolves temperature changes of 1 mdeg on surface areas of several square millimeters with a lag time constant of a few milliseconds.
openaire +2 more sources
An ir radiometer utilizing a Golay cell was constructed to measure heat production in excised muscle preparations near room temperature. This radiometer resolves temperature changes of 1 mdeg on surface areas of several square millimeters with a lag time constant of a few milliseconds.
openaire +2 more sources
Journal of the Optical Society of America, 1968
The basic laws of photometry are derived from the theory of partial coherence by considering a generalized form of the Van Cittert–Zernike theorem.
openaire +1 more source
The basic laws of photometry are derived from the theory of partial coherence by considering a generalized form of the Van Cittert–Zernike theorem.
openaire +1 more source
Photothermal radiometry methods in materials science and applied chemical research
Journal of Applied Physics, 2022Polina Fomina +2 more
exaly