1、 60793-1-42null 2013 1-42 . IEC 60793-1-42:2007 Optical fibres null Part 1-42: Measurement methods and test procedures null Chromatic dispersion (IDT) 2014 60793-1-42null2013 1 - -, - - ( ) - , 4 2 46 3 06 2013 . 909- 4 60793-1-42:2007 . 1-42. . (IEC 60793-1-42:2007 Optical fibres Part 1-42: Measure
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3、 . - . - , - - , - , , - . - , - . : - : ; - : ; - : ; - D: . , - : - 1; - 4f, A4g 4h; - B ( ). D - 1, 2, 4 5 1000 1700 . , , . , 60793-1, 1 (23 5). 1 . - , . D ( 1 10 ). 1 60793-1-42null2013 18, , , , , D . 2 : 60793-21) . 2. . (IEC 60793-2, Optical fibres Part 2: Product specifications General) 6
4、0793-1-1:20022) . 1-1. . (IEC 60793-1-1:2002, Optical fibres Part 1-1: Measurement methods and test procedures General and guidance) 60793-1-411) . 1-41. -. (IEC 60793-1-41, Optical fibres Part 1-41: Measurement methods and test procedures Bandwidth) 3 3.1 . , 1 4f, A4g 4h . -, , , , (ASE). , - . 3.
5、2 . , 1 4f, A4g 4h Nd:YAG/ , , - . . , , , - . - . _ 1) , . 2) 60793-1-1:2008. , - , . 2 60793-1-42null2013 3.3 . , 1 4f, A4g 4h. - . , , , . , - . , - , , . . 3.4 D. - 1, 2, 4 5 1000 1700 . . , , -. - - . , , - , . . 4 4.1 1 4f, A4g A4h 1 4f, A4g 4h ( ) (RTM), - . 4.2 ( ) (RTM). 5 . , , D , - , , D . 5.1 , - ( ). - . 1, 4f, A4g 4h - ( ) 60793-1-41. 3 60793-1-42null2013 5.2 ( ) , . - , - . 5.3 . , , , . - . 5.4 , - . . 5.5 , . 6 6.1 , - . 1 . , 4f, A4g 4h , 1, (4f, A4g, 4h) 100 . - . , , . D () - 1 10 . 6.2 , . 6.3
