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Old 09-24-2008, 08:19 PM   #1
 
Join Date: Dec 2007
Location: RAK
Age: 33
Posts: 1,960
Lightbulb ÇáÃá*ÇÝ ÇáÈÕÑ*É ... ( äÞÇÇÇÔ)

[align=center]ÇáÓáÇã Úá*ßã æ ÑÍãå Çááå æ ÈÑßÇÇÇÇÊå ... [/align]
ÔÍÇÇÇÇÇ ßã ¿¿ Çá*æã ÈÊßáã Úä ÇáÃá*ÇÝ ÇáÈÕÑ*É ¿¿ æÇä ÔÇÁ Çááå ÊÊÝÇÚáæä æ*Ç* æÊäÇÞÔæä* Ý*å ..¿¿
Ãß*Ï ÇáÍ*äå ÊÓÄáææä äÝÓßã .. Ôæ å* ÇáÃá*ÇÇÝ ÇáÈÕÑ*É ¿¿¿

ãÇ å* ÇáÃá*ÇÝ ÇáÈÕÑ*É¿

ÇáÃá*ÇÝ ÇáÈÕÑ*É å* Ãá*ÇÝ ãÕäæÚÉ ãä ÇáÒÌÇÌ ÇáäÞ* Øæ*áÉ æÑÝ*ÚÉ áÇ *ÊÚÏì ÓãßåÇ Óãß ÇáÔÚÑÉ *ÌãÚ ÇáÚÏ*Ï ãä åÐå ÇáÃá*ÇÝ Ý* ÍÒã ÏÇÎá Çáß*ÈáÇÊ ÇáÈÕÑ*É æÊÓÊÎÏã Ý* äÞá ÇáÅÔÇÑÇÊ ÇáÖæÆ*É áãÓÇÝÇÊ ÈÚ*ÏÉ ÌÏÇð.

æ*Êßæä Çáá*Ý ÇáÈÕÑ* ãä :

ÇÇáÞáÈ (Core) : æåæ ÚÈÇÑÉ Úä ÒÌÇÌ ÑÝ*Ú *äÊÞá Ý*å ÇáÖæÁ.

ÇáÚÇßÓ ( Cladding): ãÇÏÉ ÊÍ*Ø ÈÇááÈ ÇáÒÌÇÌ* æÊÚãá Úáì ÚßÓ ÇáÖæÁ ãÑÉ ÃÎÑì Åáì ãÑßÒ Çáá*Ý ÇáÈÕÑ*.

ÇáÛØÇÁ ÇáæÇÞ* (Buffer Coating): ÛáÇÝ ÈáÇÓÊ*ß* *Íã* Çáá*Ý ÇáÈÕÑ* ãä ÇáÑØæÈÉ Ãæ æ*Íã*å ãä ÇáÖÑÑ æ ÇáßÓÑ.



ÇÓÊÎÏÇã ÇáÃá*ÇÝ ÇáÈÕÑ*É Ý* ÇáÇÊÕÇáÇÊ
ÊÊßæä æÍÏÉ ÇáÇÊÕÇáÇÊ ÈÇáÃá*ÇÝ ÇáÈÕÑ*É ãä:

ÌåÇÒ ÇáÅÑÓÇá(Transmitter): *ÑÓá ÇáÅÔÇÑÇÊ ÇáÖæÆ*É ÇáãÔÝÑÉ.

ÇáÃá*ÇÝ ÇáÈÕÑ*É( Optical Fibers): ÊÚãá åÐå ÇáÃá*ÇÝ Úáì ÊæÕ*á æäÞá ÇáãÚáæãÇÊ ßÅÔÇÑÇÊ ÖæÆ*É æáãÓÇÝÇÊ Øæ*áÉ.

ãÌÏÏ Ãæ ãÚÒÒ ÇáÅÔÇÑÇÊ ÇáÖæÆ*É(Optical Regenerator): æåÐÇ ÖÑæÑ* áÊÚÒ*Ò ÇáÅÔÇÑÇÊ æÊÞæ*ÊåÇ ÍÊì áÇ ÊÖÚÝ æÊÊáÇÔì ÎáÇá ÑÍáÊåÇ ÇáØæ*áÉ ÚÈÑ Çáß*ÈáÇÊ ÇáÈÕÑ*É.

ÌåÇÒ ÇáÇÓÊÞÈÇá(Receiver): *ÓÊÞÈá ÇáÅÔÇÑÇÊ ÇáÖæÆ*É æ*Íá ÊÔÝ*ÑåÇ.

ãÒÇ*Ç æÝæÇÆÏ ÇáÃá*ÇÝ ÇáÈÕÑ*É

Û*Ñ ãßáÝÉ:
*ãßä ÕäÚ Ãã*Çá ãä Çáß*ÈáÇÊ ÇáÖæÆ*É ÈÊßáÝÉ ÃÞá ãÞÇÑäÉ ÈÊáß Çáß*ÈáÇÊ ÇáãÕäæÚÉ ãä ÇáãÚÇÏä ßÃÓáÇß ÇáäÍÇÓ.

ÑÝ*ÚÉ ÇáÓãß:
ÊÊã*Ò ÇáÃá*ÇÝ ÇáÈÕÑ*É ÈÃäåÇ ÑÝ*ÚÉ æÏÞ*ÞÉ ãÞÇÑäÉ ÈÇáÃÓáÇß ÇáãÚÏä*É.æÈãÇ Ãä åÐå ÇáÃá*ÇÝ ÑÝ*ÚÉ ÝÅäå *ãßä ÊÌã*Ú ÇáÚÏ*Ï ãäåÇ Ý* ÍÒã áÊãÊÏ Ý* ß*ÈáÇÊ ÃÞØÇÑåÇ ÕÛ*ÑÉ æåÐÇ áÇ *ãßä Úãáå ãÚ ÃÓáÇß ÇáäÍÇÓ.

ßÝÇÁÊåÇ ÚÇá*É:
ÝåäÇß ÇáÞá*á ÝÞØ ãä ÇáÅÔÇÑÇÊ ÇáÖæÆ*É ÇáÊ* ÊÝÞÏ Ãæ ÊÖÚÝ ãÞÇÑäÉ ÈÇáÃÓáÇß ÇáãÚÏä*É.

ÎÝ*ÝÉ ÇáæÒä:ÊÚÏ ÇáÃá*ÇÝ ÇáÈÕÑ*É ÎÝ*ÝÉ ÇáæÒä ãÞÇÑäÉ ÈÃÓáÇß ÇáäÍÇÓ¡ßãÇ ÃäåÇ ÊÍÊá ãÓÇÍÉ ÕÛ*ÑÉ ÚäÏ ÅãÏÇÏåÇ ÊÍÊ ÇáÃÑÖ ãÞÇÑäæ ÈÇáãÓÇÍÉ ÇáßÈ*ÑÉ ÇáÊ* ÊÍÊáåÇ ß*ÈáÇÊ ÇáÃÓáÇß ÇáãÚÏä*É.

ÕæÑ ááÃá*ÇÝ ÇáÈÕÑ*É ..







ÈÚÏ ãÇ ÚÑÝÊæÇ Úä ÇáÃá*ÇÝ ÇáÈÕÑ*É æ ÝÄÇÆÏåÇ ....
Ôæ ÑÇÇÇ*ßã Ý*åÇÇÇÇ ¿...
æÇÐÇ ãÇ ßÇäÊ ãæÌæÏÉ ÇáÃá*ÇÝ ÇáÈÕÑ*É ... Ôæ ÊÊæÞÚæä È*Õ*Ñ ¿¿
ÇÊãäì Çáßá *ÊÝÇÇÇÚá ãÚ ÇáãæÖæÚ æ*ÔÇÇÇÑß ... ^^


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