Group Velocity and Energy Velocity

Johnson, S. G. (2016). Group Velocity and Energy Velocity. MIT 18.369 Nanophotonics course materials.

Type

Web resource

Intellectual base

Web

Year

2016

Link

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

Cited by

1 citation across 1 artifact.

Domain-specific

• Group Velocity
  • Equality holds in important lossless settings, but absorption, gain, strong spatial dispersion, or non-Hermitian mode structure can separate them.

Verification

This reference passed the adversarial substantiation pipeline: it was checked to exist and to support the claim it is attached to. See how references were verified.

Registry ID ref:5e743b8b1b77 · see in the full table