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ÇÑ±Û Ç¥Áظí WDMs ¹× DWDMs Ư¼º ¹× ½Å·Ú¼º ½ÃÇèÀýÂ÷
¿µ¹® Ç¥Áظí Characteristics & Reliability Test Procedure for WDM and DWDM
ÇÑ±Û ³»¿ë¿ä¾à WDMs(Wavelengh-Division Multiplexers) ´Â ´ÜÀÏ ¸ðµå¿¡ ´ëÇØ ´Ù ÆÄÀå Àü¼ÛÀÌ °¡´ÉÅä·Ï ÆÄÀå¿¡ µû¸¥ ±¤ ä³Î¿¡ ÆÄ¿ö°ªÀ» ºÐ¹èÇÏ´Â ¼ÒÀÚÀÌ´Ù. ƯÈ÷ 1550nm ´ë¿ª¿¡¼­ ÃÖ¼Ò ³× °³ÀÇ ÆÄÀå¿¡ ´ëÇØ ÆÄ¿ö¸¦ ºÐ¹èÇϴµ¥´Â DWDM(Dense Wavelength Division Multiplexer) ÀÌ ÀÌ¿ëµÈ´Ù. À̵éÀº ´Ù ÆÄÀå ±¤ Åë½Å ½Ã½ºÅÛ ±¸Ãà¿¡ ÇÊ¿äÇÑ ÇÙ½É ºÎÇ°À¸·Î, ½Ã½ºÅÛ¿¡ ¿ä±¸µÇ´Â Ư¼º »Ó¾Æ´Ï¶ó ½Å·Ú¼ºÀÌ º¸ÀåµÇ¾î¾ß ÇÑ´Ù. ÀÌ¿¡ º» ¹®¼­´Â ±¹Á¦ ¹× ±¹³» Ç¥Áؼ­¸¦ ¹ÙÅÁÀ¸·Î ±¹³» WDMs ¹× DWDMÀÇ Æ¯¼º ¹× ½Å·Ú¼º ½ÃÇè¿¡ ÀûÇÕÇϵµ·Ï °³¹ßµÇ¾ú´Ù.
¿µ¹® ³»¿ë¿ä¾à WDMs(Wavelength-Division Multiplexers) are optic branching components that combine or separate optical channels. Power is distributed based on wavelength, permitting multiple wavelength transmission over a single mode fiber. DWDM(Dense Wavelength Division Multiplexer)s especially split power over at least four wavelength in the 1550-nm window. This standard based on international and domestic standards covers the optical performance and reliability test for WDMs and DWDM.
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