Mathematical Methods in Nanophotonics, MIT 18.369, Spring 2016 — lectures 18–19 by Steven G. Johnson (source code)

= Mathematical Methods in Nanophotonics, MIT 18.369, Spring 2016 — lectures 18–19 by Steven G. Johnson
{c}
{tag=Work by Steven G. Johnson}
{title2=2016}

= Mathematical Methods in Nanophotonics, MIT 18.369, Spring 2016 — lectures 18–19
{c}
{synonym}

By <Steven G. Johnson>.

Online text: https://math.mit.edu/~stevenj/18.369/spring16/

Cited passages: Steven G. Johnson, MIT 18.369 Nanophotonics, Spring 2016, lectures 18–19: energy velocity as averaged flux divided by density, and its equality with group velocity in the lossless electromagnetic setting.