【實用教育app】Optical Fibre Communication-1|最夯免費app

This unique free application is for all students across the world. It covers 226 topics of Optical Fiber Communication in detail. These 226 topics are divided in 5 units.

Each topic is around 600 words and is complete with diagrams, equations and other forms of graphical representations along with simple text explaining the concept in detail.

This USP of this application is "ultra-portability". Students can access the content on-the-go from anywhere they like.

Basically, each topic is like a detailed flash card and will make the lives of students simpler and easier.

Some of topics Covered in this application are:

1. Historical development

2. Optical fiber communication system

3. Advantages of optical fiber communication

4. Ray Model

5. Attenuation

6. Carrier recombination:

7. Absorption

8. Linear scattering losses

9. Nonlinear scattering losses

10. Fiber bend loss

11. Dispersion

12. Overall fiber dispersion

13. Dispersion-modified single-mode fibers

14. Polarization

15. Nonlinear effects

16. Soliton propagation

17. Optical fiber splices

18. Optical connectors

19. Cylindrical ferrule connectors

20. Duplex and multiple-fiber connectors

21. Expanded beam connectors

22. GRIN-rod lenses

23. Fiber couplers

24. Three- and four-port couplers

25. Star couplers

26. Wavelength division multiplexing couplers

27. Optical isolators and circulators

28. Optical spectral filters

29. Wavelength Interference filter de-multiplexers

30. GRIN-rod lensed band-pass de-multiplexer

31. Interaction length

32. Fiber Bragg grating (FBG)

33. Arrayed waveguide grating (AWG)

34. "Constructive interference "

35. Optical add/drop wavelength multiplexer using FBG

36. Optical Source

37. Laser action- General principles

38. The Einstein relations

39. Population inversion

40. Optical feedback and laser oscillation

41. Threshold condition for laser oscillation

42. Optical emission from semiconductors

43. Spontaneous emission

44. Other radiative recombination processes

45. Stimulated emission

46. Heterojunctions

47. The semiconductor injection laser

48. Stripe geometry of Injection laser

49. Laser modes in injection laser

50. Single-mode operation of the Injection laser

51. Gain-guided lasers

52. Index-guided lasers

53. Quantum-well lasers

54. Quantum-dot laser

55. Single-frequency injection lasers

56. Injection laser characteristics

57. Injection laser to fiber coupling

58. The Nd: YAG laser

59. Glass fiber lasers

60. Mid-infrared and far-infrared lasers

61. Long external cavity lasers

62. Fiber lasers

63. Integrated external cavity lasers

64. LED as Optical Source

65. LED power and efficiency

66. LED structures

67. LED characteristics

68. Optical detectors

69. Optical detection principles

70. P-N-Photodiodes

71. Absorption

72. Direct and indirect absorption: silicon and germanium

73. The PIN photodiode

74. Traveling-wave photodiodes

75. Unitraveling carrier (UTC) photodiode

76. Resonant cavity enhanced photodiode

77. Noise in PIN Photodiode

78. Avalanche photodiodes

79. Silicon avalanche photodiodes

80. Germanium avalanche photodiodes

81. IIIV alloy avalanche photodiodes

82. Benefits and drawbacks with the avalanche photodiode

83. Quantum-dot photodetectors

84. Phototransistors

85. Waveguide phototransistors

86. Metal – semiconductor - metal photodetectors

87. Noise

88. Receiver noise

89. Receiver capacitance and bandwidth

90. Excess avalanche noise factor

91. Gain-bandwidth product

92. Receiver structures

93. FET preamplifiers

94. High-performance receivers

95. PIN - FET hybrid receivers

96. Optical amplifiers

97. Semiconductor Optical Amplifiers

98. Characteristics for semiconductor optical amplifiers

99. Performance characteristics of SOA

All topics are not listed because of character limitations set by the Play Store.

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