Fibre optics 影片檔

Optical fibres emitting light. These fibres are used in high-speed communications networks, transmitting data coded in a beam of light. They are usually made from flexible glass that has a high refractive index. Each fibre consists of a core with an outer protective layer (cladding) that has a lower refractive index than the core. Light travelling through the fibre is contained within the core because of total internal reflection at the core cladding boundary. This allows data to be transmitted over long distances with little or no absorption of light.
Optical fibres emitting light. These fibres are used in high-speed communications networks, transmitting data coded in a beam of light. They are usually made from flexible glass that has a high refractive index. Each fibre consists of a core with an outer protective layer (cladding) that has a lower refractive index than the core. Light travelling through the fibre is contained within the core because of total internal reflection at the core cladding boundary. This allows data to be transmitted over long distances with little or no absorption of light.
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來源:
Science Photo Library
創意 #：
618321861
授權類型：
免版稅
圖像集:
Verve+
最大檔案大小：
1920 x 1080 像素 - 118 MB
短片長度：
00:00:09:00
上傳日期：
發佈資訊:
無需許可授權
原版：
QuickTime 8-bit Photo-JPEG HD 1920x1080 25p
類別：
影片檔|拉遠