T/K

Δλ = 15 nm

Δλ = 60 nm

n_H

r₁

n_H

r₂

288

1.1500

0.9933

1.1340

0.9923

298

1.0582

0.9988

0.9494

0.9976

310

0.9266

0.9944

0.9165

0.9968