Nd Yag Absorption Coefficient

Nd : YAG Laser

Experiment 05 / 07 / 08 Diode Pumped Nd:YAG-Laser Page - 5 - Dr. W. Luhs MEOS GmbH 79427 Eschbach –Jan. 1999/July 2003 Absorption 0 1 E 0 Energy dE Fig. 1.2: Broadened absorption transition. E0 is the energy at which the absorption is the highest. It corresponds to the value E2- E1.For the sake of complete-

  Laser, Absorption, Yag lasers

Fabry-Perot interferometers

2 MIT 2.71/2.710 Optics 10/24/05 wk8-a-3 Relation between r, r’ and t, t’ a ar at air glass a’ a’r’ a’t’ 2 + ′=1 ′=− r tt r r Proof: algebraic from the Fresnel coefficients or using the property of preservation of the field properties upon time reversal