Optical Fibers: Structure, Basics and Types | Step index Optical Fiber | Graded Index Optical Fiber
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- čas přidán 8. 09. 2024
- Optical fibers are covered with the following outlines.
0. Optical fibers
1. Structure of optical fibers
2. Basics of optical fibers
3. Types of optical fibers
4. Details of optical fibers
Here, i have explained two types of optical fiber
1. Step index optical fiber
2. Graded index optical fiber
Chapter-wise detailed Syllabus of the Optical Fiber Communication Course is as follows:
Chapter-1 Introduction to Optical Communication System: • Introduction to Optica...
Historical development of optical fiber communication (1G, 2G, 3G, 4G & 5G), Need of fiber optic communication system, Comparison of fiber optic communication system with copper wire communication system, Block diagram and working of fiber optic communication system.
Chapter-2 Optical Fiber: • Optical Fiber
Basics & structure of optical fibers, comparison of step index optical fiber and graded index optical fiber, single mode optical fiber and multi mode optical fiber, Comparison of Multimode step index fiber and Multimode graded index fiber, Refractive index of fiber, Refraction and Reflection of ray, Total internal reflection & critical angle, Snell's Law, Optical Fiber mode theory, Acceptance angle and Numerical Aperture, Normalized frequency, Relationship in between a number of modes and normalized frequency, acceptance angle & critical angle, Ray Optics representation.
Chapter-3 Optical Fiber Fabrication: • Fiber Fabrication
Optical Fiber Fabrication, OVPO, VAD, MCVD, PCVD, Photonic Crystal Fiber PCF, Double Crucible Method, Fiber Materials.
Chapter-4 Transmission Characteristics of Optical Fiber: • Transmission Character...
Windows and spectral bands, Digital Transmission Hierarchy, Phase velocity and Group velocity in optical fiber, History of Attenuation in optical communication, Attenuation of signal, Material Absorption in optical fiber cable, Fiber Bending Losses, Scattering Losses in Optical fiber cable, Dispersion Losses in Optical fiber.
Chapter-5 Optical Sources: • Optical sources:LED an...
LED - Light Emitting Diode, Parameters of LED (Characteristics of LED, Quantum Efficiency of LED, Protection of LED, Effect of temperature & Irradiance of LED), LED Structure, Planar LED, Surface Emitting LED, Edge Emitting LED, Examples on LED, Comparison of LED and LASER, LASER, Mode Hopping of LASER, Frequency Chirps of LASER, Fabry Parot LASER, Distributed feedback LASER, Power Launched by LED in Step index Fiber, Power Launched by LED in Graded Index Fiber.
Chapter-6 Optical Connector: • Optical Connector
Lensing schemes of optical fiber, Fiber to fiber joint losses, Fiber Splicing, Optical fiber connectors, and Equilibrium Numerical Aperture.
Chapter-7 Optical Detector: • Optical Detector
Photo Diode, Figure of Merits of Photodiode (Quantum efficiency of Photodiode, Responsivity of Photodiode & Dark Current of Photo Diode), PIN Photodiode, Avalanche Photodiode, Comparison of PIN Photodiode & Avalanche Photodiode, Eye Diagram, Receiver Performance.
Chapter-8 Optical Link Budget: • Optical Link Budget
Point to point link of optical fiber communication system, Link power budget analysis of optical fiber system, Link power budget analysis, Rise time budget analysis.
Chapter-9 Optical Amplifier: • Optical Amplifier
Optical Amplifier, Semiconductor Optical Amplifier, EDFA - Erbium Doped Fiber Amplifier, Raman Amplifier.
Chapter-10 Optical Components: • Optical Components
Optical Couplers, Parameters of optical couplers (Optical splitting, Excess loss, Insertion loss & cross talk), Optical Isolator, Optical Circulator, OADM - Optical Add Drop Multiplexer.
Chapter-11 Optical Network/ Optical Fiber Systems: • Optical Network / Opti...
WDM, DWDM, SONET/SDH.
Chapter-12 Optical Measurements: • Optical Measurement
OTDR, Dispersion Measurement, Eye Diagram.
Engineering Funda channel is all about Engineering and Technology. This video is a part of Optical Fiber Communication and Optical Communication.
#Opticalfiber #OpticalCommunication #OpticalFiberCommunication @EngineeringFunda
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Thank You sir for helping us throughout our engineering🙏
Thank you sir...
Very helpful for quick study...
Very helpful at the time of exam.
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Thank You sirji.Helped allot to understand the concept.
Your positive comments motivates me, Thanks and welcome 🙏
Thank you sir for helping me
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This playlist is very helpful.
Thnkyou very much sr🤩
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.
Thank you Sir for helping us. God Bless you.
Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.
Clearly explained. Thank u sir.
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.
Thanks a lot sir... it's more helpful to understand about optical fibre
Thanks and welcome
Tomorrow will be my exam....
Good explanation thanks
Do your best 🙏
Sir it makes all things clear...
super sir. great explanation
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
Nice explanation sir....
Love and happiness of students is my ultimate goal, God bless you 🙏, keep learning and keep progressing.
Well explanation bro keep going on... ✨
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.
Thank you sir☺️
was useful✨
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.
Thanks sir
All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
Very clear explanation sir...thanks for your video.
Thanks and welcome
Thank you sir
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
All the subjects playlist of Engineering Funda is available in comment section. Share it with your friends to support us.
Your positive comments motivates me and person like me get boosted by my students feedback. Thanks and welcome 🙏
Very helpful
Your positive comments motivates me, Thanks and welcome 🙏
Clock sound is adding value to this video!
Thanks ❤🌹🙏
Thanks. Very Clear.
Your Appreciations, care and share matters a lot to me. #EnginneringLove.
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Great sir
Hi Sir, I am looking for your notes on analog and digital communications. It had been already more than a month, we are waiting for it. Could you please mention by how many days we can avail your notes. Your notes will ease listening of your lectures. Thank you sir.
One of my student took it from my desk and not returned to me till today and I am still searching for it.
Really i am also waiting for that
@@EngineeringFunda 😭😭😭😭😭😭😭😭😭🙏🙏🙏😭
Thank for simplifying
Thanks and welcome
Also useful for Bsc and Masters... 👍
hi thanks a lot for those amazing lectures, can you make a Vedic about Elastic optical networks, flex grids, BVT and S-BVT. thanks
thanks sir.
Please upload more videos
n1>n2 where, n1 is the refractive index of core and n2 is the refractive index of cladding
Topper of gp nagpur
Yes it really right😁
Note this point 👉
It's just notation 😅
@@CoderHarsh right., Like alpha < beta
n1refractive index for core.
It's just a name... doesn't matter that his name is N1 or n2
Hi, Can you explain where step. Index required where graded index required
For long haul communication, graded index is required and for short range step index can be used.
As wel as we need to see multimode dispersion which is more in step index compared to Graded index fibers.
Coating to identify ofc only. U may spk to me for any problem.
Sir core should be n1 and cladding will n2,(n1>n2)
it just random names assigned to refr indices
It's*
there are no notes of this subject on website,sir. can you please provide link.
It is there on my android application engineering funda
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refractive index of core is n1 regarded to Kiser Book not n2 bro
Sir can you please provide pdf of all classes
It can be accessed from my Android Application Engineering funda.
I am from Nepal. How can I register in the app ?
core is n1 and cladding is n2
One point seventy two nhi one point seven two
Yeah, i have this bad habit
Hi
It is not funda...it is panda
Sir please explain in hindi
12:57 🙃
Who is in the year of 2023
😅👋🏻
Sir hindi midium se reading karna aap se
jet king student rajnandgaon chhattisgarh
B. Sc second year ka
Hindi m bola kro sir
sir i tell you please some cut back on your drugs and drinks...core has ri of n1 and cladding of n2😏😒🤕🤢
Seems like you are so much confused
Very slow
See it with 1.5x speed
Ha....
Thank you sir 🙏
Your positive comments motivates me.
Teachers like me just wants positive comment from student.
Love from you guys means a lot to me.
My goal is to create largest community of engineers in entire globe. Please help me by sharing this playlist with your friends.
Thank you sir
Your positive comments motivates me, my goal is to create largest community of engineers in entire globe, so please help me for that by sharing this lecture series(playlist) with your friends in social media (watsapp, telegram etc). Thanks and welcome 🙏
Thanks sir
Your positive comments motivates me.