logging in or signing up fiber optics sanarao Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 549 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: December 07, 2010 This Presentation is Public Favorites: 0 Presentation Description basics of fiber optics Comments Posting comment... Premium member Presentation Transcript Fiber Optics : Fiber Optics Seeing the light at the end of the tunnel. Beginning Of Fiber Optics : Beginning Of Fiber Optics Swiss Physicist Daniel Colladon Recognized Light Guiding(1841) How do They Work? : How do They Work? Snell’s Law n1 sin(1)=n2 sin(2) The speed and wavelength of light change when entering a different medium Index of Refraction (n=c/v c=speed of light in vacuum) Slide 4: c=arcsin(n2/n1) light is to enter the second medium at an angle greater than critical angle for TIR to occur Total Internal Reflection sin max=1/no(n12-n22)1/2 acceptance angle : sin max=1/no(n12-n22)1/2 acceptance angle cladding index of refraction lower than core index of refraction Slide 7: Visual Demonstration Single-Mode and Multimode Fibers : Single-Mode and Multimode Fibers Optical Fiber Sizes : Optical Fiber Sizes Outside Vapor Deposition (OVD) Process : Outside Vapor Deposition (OVD) Process Laydown Outside Vapor Deposition (OVD) Process : Outside Vapor Deposition (OVD) Process Consolidation Outside Vapor Deposition (OVD) Process : Outside Vapor Deposition (OVD) Process The Draw Fiber Geometry Parameters: : Fiber Geometry Parameters: Cladding Diameter Core/Clad Concentricity Fiber Curl Fiber Optics in The 20th Century : Fiber Optics in The 20th Century Telephone Systems Internet Video Feeds Medical Operations Home Theater Systems Advantages : Advantages Size Immune to Electromagnetic Interference Low Signal Loss Higher Carrying Capacity’ Non-Conductive Disadvantages : Disadvantages Different Signals New system required for Fiber Optics References : References Hecht, Eugene. Optics.4th ed. 2002 Hecht, Jeff. Understanding Fiber Optics. 4th ed. 2002 Mauldin, John H. Light, Lasers, and Optics. 1988 www.sff.net/people/Jeff.Hecht/history.html www.fiber-optics.info/fiber-history.html www.howstuffworks.com/fiber-optic.htm You do not have the permission to view this presentation. In order to view it, please contact the author of the presentation.
fiber optics sanarao Download Post to : URL : Related Presentations : Share Add to Flag Embed Email Send to Blogs and Networks Add to Channel Uploaded from authorPOINT lite Insert YouTube videos in PowerPont slides with aS Desktop Copy embed code: (To copy code, click on the text box) Embed: URL: Thumbnail: WordPress Embed Customize Embed The presentation is successfully added In Your Favorites. Views: 549 Category: Science & Tech.. License: All Rights Reserved Like it (0) Dislike it (0) Added: December 07, 2010 This Presentation is Public Favorites: 0 Presentation Description basics of fiber optics Comments Posting comment... Premium member Presentation Transcript Fiber Optics : Fiber Optics Seeing the light at the end of the tunnel. Beginning Of Fiber Optics : Beginning Of Fiber Optics Swiss Physicist Daniel Colladon Recognized Light Guiding(1841) How do They Work? : How do They Work? Snell’s Law n1 sin(1)=n2 sin(2) The speed and wavelength of light change when entering a different medium Index of Refraction (n=c/v c=speed of light in vacuum) Slide 4: c=arcsin(n2/n1) light is to enter the second medium at an angle greater than critical angle for TIR to occur Total Internal Reflection sin max=1/no(n12-n22)1/2 acceptance angle : sin max=1/no(n12-n22)1/2 acceptance angle cladding index of refraction lower than core index of refraction Slide 7: Visual Demonstration Single-Mode and Multimode Fibers : Single-Mode and Multimode Fibers Optical Fiber Sizes : Optical Fiber Sizes Outside Vapor Deposition (OVD) Process : Outside Vapor Deposition (OVD) Process Laydown Outside Vapor Deposition (OVD) Process : Outside Vapor Deposition (OVD) Process Consolidation Outside Vapor Deposition (OVD) Process : Outside Vapor Deposition (OVD) Process The Draw Fiber Geometry Parameters: : Fiber Geometry Parameters: Cladding Diameter Core/Clad Concentricity Fiber Curl Fiber Optics in The 20th Century : Fiber Optics in The 20th Century Telephone Systems Internet Video Feeds Medical Operations Home Theater Systems Advantages : Advantages Size Immune to Electromagnetic Interference Low Signal Loss Higher Carrying Capacity’ Non-Conductive Disadvantages : Disadvantages Different Signals New system required for Fiber Optics References : References Hecht, Eugene. Optics.4th ed. 2002 Hecht, Jeff. Understanding Fiber Optics. 4th ed. 2002 Mauldin, John H. Light, Lasers, and Optics. 1988 www.sff.net/people/Jeff.Hecht/history.html www.fiber-optics.info/fiber-history.html www.howstuffworks.com/fiber-optic.htm