EC ENGR 170A
Devry University
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EC ENGR 170ASolutions_Manual_revised_20161119 question and answer
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Chapter 1
Basic Concepts of Optical Fields
1.1 Nature of Light
1.1.1 g
1239.8 eV nm 1239.8 eV 5.47 eV.
227
E
λ = = =
1.1.2 g
g
1.2398 eV μm 1.2398
μm 1.88 μm.
E 0.66
λ = = =
Light of a wavelength longer than g λ =1.88 μm is transmitted.
1.1.3 The wavelength of the 5-THz wave is
8 1
12
3 10 m s 60 μm
5 10 Hz
c λ
ν
− × = = = × .
Its photon energy is
1.2398 eV μm 1.2398 eV 20.66 meV
60
hν
λ = = = .
1.1.4 The optical frequency for the 1.55 μm wavelength ...
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EC ENGR 170ASolutions_Manual_revised_20161119 question and answer
Laatste update van het document:
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Chapter 1 Basic Concepts of Optical Fields 1.1 Nature of Light 1.1.1 g 1239.8 eV nm 1239.8 eV 5.47 eV. 227 E λ = = = 1.1.2 g g 1.2398 eV μm 1.2398 μm 1.88 μm. E 0.66 λ = = = Light of a wavelength longer than g λ =1.88 μm is transmitted. 1.1.3 The wavelength of the 5-THz wave is 8 1 12 3 10 m s 60 μm 5 10 Hz c λ ν − × = = = × . Its photon energy is 1.2398 eV μm 1.2398 eV 20.66 meV 60 hν λ = = = . 1.1.4 The optical frequency for the 1.55 μm wavelength ...
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