The complex refractive index of a substance is given by n-n' + in". The relationship of...
[Polarizability and refractive index Questions]
Please help! Explain each one.
1. The refractive index, n of a pure liquid
sample:
a) is the ratio of the speed of light in the vacuum and that of the
liquid medium
b) depends on the concentration of the substance
c) depends on temperature and density
d) varies with the wavelength of the radiation source
e) a, b, and c are correct
2. In graph n² vs. χ (molar fraction of 1
component) you...
6. A GaAs laser diode operating at 850 nm has a 500 μm cavity length and a refractive index of n 3.7. The gain-wavelength relationship is Gaussian, given by: g(λ)-g(0) exp[-a-h)2 / 201 a) Calculate the frequency and wavelength spacing (Au) and Δλ). b) If at the halfpower point (g-0.5g(0)) we have λ-ho-2 nm, what is the spectral width of the gain, o?
6. A GaAs laser diode operating at 850 nm has a 500 μm cavity length and a...