The “radiance law” in radiation transfer processes |
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| Authors: | P Di Vita R Vannucci |
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| Institution: | (1) CSELT (Centro Studi e Laboratori Telecomunicazioni), Torino, Italia |
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| Abstract: | The conservation law of radiance as a suitable tool for investigation of radiation transfer processes between two systems
is treated. Original proofs of this law are given and its deep thermodynamical foundation is pointed out. Finally, applications
to general problems of power coupling and particularly to the radiation transfer from incoherent sources (LED) into multimode
optical fibres are carried out. |
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| Keywords: | Radiometry Radiation transfer Radiation thermodynamics Fibre optics |
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