The mirrors of a He-Ne laser resonator having radii of curvature R₁ = 1.5 m and R2 = 2.0 m. Determine the spacing or range of spacing between the mirrors for the resonator to be a) stable, b) marginally stable and c) unstable.

The mirrors of a He-Ne laser resonator having radii of curvature R₁ = 1.5 m and R2 = 2.0 m. Determine the spacing or range of spacing between the mirrors for the resonator to be a) stable, b) marginally stable and c) unstable.

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter34: Electromagnetic Waves

Section: Chapter Questions

Problem 34.25P

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Electromagnetic Waves

Electromagnetic waves are waves that consist of magnetic field and electric field components perpendicular to each other. These field components are also perpendicular to the direction of propagation of the wave.

Question

The mirrors of a He-Ne laser resonator having radii of curvature R₁ = 1.5 m and R₂ = 2.0
m. Determine the spacing or range of spacing between the mirrors for the resonator to be
a) stable, b) marginally stable and c) unstable.
most stable litt

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