Fiber optics technology

An optical fiber is a flexible, transparent fiber made by drawing glass (silica) or plastic to a diameter typically slightly thicker than that of a human hair. Optical fibers are used most often as a means to transmit light between the two ends of the fiber and find wide usage in fiber-optic communications. Fibers are used instead of metal wires because signals travel along them with lesser amounts of loss; in addition, fibers are also immune to electromagnetic interference. Optical fibers typically include a transparent core surrounded by a transparent cladding material with a lower index of refraction.

Here is a collection of videos that introduce you how the fiber optics technology works:

How Fiber Optics Work

How It’s Made, Fiber Optics.

Understanding Fiber Optic Connector Types

Splice-On Connector Termination: 3mm Cable

Fiber Optic Training Featuring Splicing in PCH-01U

Power Meter Light Source Testing

7 Comments

  1. Tomi Engdahl says:

    Fiberoptics Fundamentals | MIT Understanding Lasers and Fiberoptics
    https://www.youtube.com/watch?v=jy9VSNXkbx4

    Fiberoptics Fundamentals | MIT Understanding Lasers and Fiberoptics

    Topics Covered: Why the interest in fiberoptics; How light propagates in an optical fiber; What determines the loss in a fiber; Single mode and multimode propagation; Single polarization fiber; Fiber amplifier operation; Fiberoptics applications in sensors and communications; Future developments.

    Instructor: Shaoul Ezekiel
    View the complete course at: http://ocw.mit.edu/res-6-005S08

    Reply
  2. Tomi Engdahl says:

    Fiber optic cables: How they work
    https://www.youtube.com/watch?v=0MwMkBET_5I

    Bill uses a bucket of propylene glycol to show how a fiber optic cable works and how engineers send signal across oceans.

    Reply
  3. Tomi Engdahl says:

    【CCTV】 How To Splice Fiber Optic cable Manually
    https://www.youtube.com/watch?v=E7Q6j0oRGF8

    How to splice broken optical fiber cable practically
    https://www.youtube.com/watch?v=JBVbyzCSUHk

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  4. Tomi Engdahl says:

    Fiber Optic Termination- How to terminate fiber optic cable using Giganet Fibre Optic connectors
    https://www.youtube.com/watch?v=OosMQHQlY40

    How to Repair Fiber Optic Cable
    https://www.youtube.com/watch?v=eISDl-zgWhE

    The purpose of this video is to provide training on the repair limitations of fiber optic cable issues and damage. This online session will guide you through the main points of how to evaluate, identify, and repair fiber optic damage.

    Reply
  5. Tomi Engdahl says:

    HOMEMADE OPTICAL FIBER FIBRE OPTIC LIGHTING CABLE DIY Do it yourself Fiber Optic Cable Optical Fibre
    https://www.youtube.com/watch?v=RiYOw5NsoKY

    This is an introduction to how to make your own optical fiber optic cable DIY for indoor lighting applications. I imagine it could be used for short data transfers optical cable but will not say for sure.

    DIY Fiber Optics
    https://www.youtube.com/watch?v=2l25LKTOTnc

    Make your own fiber optics with some fishing line and a hair straightener.

    Reply
  6. Tomi Engdahl says:

    DIY Fiber Optic Cable
    https://www.youtube.com/watch?v=N_3EkOq3N7k

    In this video, I show you how to make a fiber optic cable at home. This will allow you to bend light. You will need glass rod (I used borosilicate), heat shrink tubing, a heat gun, a torch, safety glasses, proper ventilation, and finally, a laser to test it all out. I was able to make 3 feet in a couple of hours. Enjoy!

    Reply
  7. Tomi Engdahl says:

    A Fiber Optic Light Source
    https://www.youtube.com/watch?v=nQlKohPAYXQ

    A short video on illuminating and cleaving a fiber optic to use as a test source.

    How to attach fiber optic filament to an LED
    https://www.youtube.com/watch?v=zTD4xzlwiRU

    Use a high-bright IC LED for best results

    Reply

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