A fiber optic cable is shown in the figure below. The glass core has index of refraction n(g), and the cladding around the glass core has index of refraction n(c )< n(g). **see image** **assume that the light ray is initially traveling in air a) Consider the case where, instead, the cladding has an index of refraction nc > ng. If the glass core has a radius, r, and the cable has length L, what is θ(M) in this case?
A fiber optic cable is shown in the figure below. The glass core has index of refraction n(g), and the cladding around the glass core has index of refraction n(c )< n(g). **see image** **assume that the light ray is initially traveling in air a) Consider the case where, instead, the cladding has an index of refraction nc > ng. If the glass core has a radius, r, and the cable has length L, what is θ(M) in this case?
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A fiber optic cable is shown in the figure below. The glass core has index of refraction n(g), and the cladding around the glass core has index of refraction n(c )< n(g). **see image**
**assume that the light ray is initially traveling in air
a) Consider the case where, instead, the cladding has an index of refraction nc > ng. If the glass core has a radius, r, and the cable has length L, what is θ(M) in this case?
Transcribed Image Text:a (°℃−¹)
Material
Gold
Copper
Aluminum
1.65×10-5
2.3x10-5
Stainless Steel 1.75×10-5
Water
Ethyl Alcohol
Ice
1 atm = 1.01×105 Pa
NA = 6.022×102³ particles/mol
R = 8.3145 J/(mol K)
kB = 1.38×10-23 J/K
o = 5.67 × 10-8W/(m²K4)
c (J/(kg K)) C (J/(mol K)) | Lf (J/kg) Lv (J/kg) density (kg/m³)
129
25
19,300
8,960
2,700
7,500
4190
75
1,000
3.33×105 22.6×105
1.09×105 8.79×105
2400
110
790
2090
37.6
917
Transcribed Image Text:A fiber optic cable is shown in the figure below. The glass core has index of refraction nº, and the
cladding around the glass core has index of refraction nc<ng.
Figure 2: Fiber optic cable: the inner cylinder is the glass core (index of refraction ng), which is encased in
a transparent cladding (index of refraction nc).
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