收藏 分享(赏)

基础:光纤和光缆通讯基础知识.pdf

上传人:a****2 文档编号:3053283 上传时间:2024-01-18 格式:PDF 页数:15 大小:273.09KB
下载 相关 举报
基础:光纤和光缆通讯基础知识.pdf_第1页
第1页 / 共15页
基础:光纤和光缆通讯基础知识.pdf_第2页
第2页 / 共15页
基础:光纤和光缆通讯基础知识.pdf_第3页
第3页 / 共15页
基础:光纤和光缆通讯基础知识.pdf_第4页
第4页 / 共15页
基础:光纤和光缆通讯基础知识.pdf_第5页
第5页 / 共15页
基础:光纤和光缆通讯基础知识.pdf_第6页
第6页 / 共15页
亲,该文档总共15页,到这儿已超出免费预览范围,如果喜欢就下载吧!
资源描述

1、?n1?n2?n2?d1 d2?!#$?%&()&*+?,?-./?0?12?!#$?1&*34&*+?256?-./?0?789:?$;?ABC?DEFGHI?J2KL?MNMN3OPQRS?STUVWDXY?IZ?JS_?abc M?de,fI?ghi?jkN?almnopqrs?3t?u?jkN?avwmnxv.?ylhiz|?|?o?I?xv.?O?3t?u?-./?-./?0?_?.?.?ABCn1n2n2?1?2?-.Dv.t?.?v.?b?xv.?-.I?m?N?.?N?S?xv.?.?3?m?zI rsz?lopqrs?“rI?lfixv.?_1fl?4?t?.?ylN?ars

2、?rs?2?I?”3?.?jkN?a?13?m?|?_?I?K?D?I?23/?/?N?ar?L?D?o?N?a?K r?mnrI?K?o?3?N?jk2?KO?mnr?jk?I r?r?D?pq r?T?I?56gK?rs)Dpq?K?)?pq?rs”jI?K?ar?)?a?3#/I?=?K?a?N?Kr?I?a?a?=?!?Lxv.?2lu?jkN?S?xv.?r?%?l?C?1?I?-./?1?urs)Dpq?t?!?I?E?jk?3?!?fl!3?N?ar?#?$x?%&?I?fl!3?N?ar?()*g?+,?-?.?/0?)?”jI?u?fl3?I?D?jkN?!?#?jkN?D?

3、O12?z6?.?e34?0?pq?)?rsI?ENK?ars?K?lN?arsI?5Q?PQ?eI?$?$?$?I?$?6?7?IE?12D?12?jk?N?12?8?z9?N?12?N3t?%?&?z9?:;?(I$?E?$?jkrs?IaAB K$?$?D)*)+rsI?$?6?I C?12 8?6?12?0?$?I?jkN?arsst?uwjk T?I?HvE?w?Hv?Hv?rsHvI?zUxy zz?_HHeI1?zUx2K?D?|?Hv?3?N?m?tgKD?”j abpqI?zUx t?:;?jk|/z?I?(?&?=?-.-.?a?/?s?|/?y*?z?/0s?|/?y*?

4、z?zUx?(?&?3;?rs?=?=?jk|/?g3?I?1;?zU?1I?N?l?(?&?zUI?3O?jk?),?M?s?|/2?(?W?(?M?R?(?zUx?pq;?#e?Ers?&?=?I?u?zU?K?zU?*?DH?0?.zU?_H?.?_H?.DI?.e0?zU?mn?0$?2?6?N?128?Ers?$?jk?rs*)+?jk?8?DEe?_HF?l?*)+?rsI$?N?12?E?)?jkD*)+jk rsI?E?D?I?K?r?fl3O?r?N?+,I?t?K?NK?ars?NKrs?:rs?r?D?Ns?s?Tjk?3?2gT?I?2fi?!#$Hfl?I?2fi?I

5、?st?I?K?1?K?K?I?rs 23O?N?8?2?D?I?st T?E?D?I=?+?+?x)4?5I?x3?fl?r?NM?|/?1u?a?_HF?x”Hl?“pabpq?3?1?g?eYZI?a?_HF?.F?y?k;?.?(?D?.?9?ez?F?N?-./?Ny?p?/+?p?/+?DEF?,*+z?aDE?p?x”?I?/01234?5/01234?5/01234?5/01234?5?0167?5?0167?5?0167?5?0167?5?(H?2?f?fe?H?IN7?4?H?N?_?DVI?a?k;?.?(?D?.?9?2?”?fV?p I?(?D?9?RH?N3t?RE

6、?Q?I?(?9?l/N?(?2Z?Zf?9?2?ZfI?k;?.?(?(?2?acd?Zf?_?I?Nu?_?C?px”a?3?jk?|/?k;?.?(?“?y?(?“?6?d?3?6!?(?z?C?rsjk?j#?rs?rs|/?D?u?.|/?I?N*)+2?),?x”a?a|/?(?“?(?.I?(?*)+x”?2stx”?j?l)TIk;6)N?!?$?*)+x”j?y?z?k;6)?e?stj?*)+x”?N?4?5?j?j?$?E?)*?(?j?*)+?j?r?j?!?$?(?j?I?(?st3?j?|/j6?YZ?|/M?I?p?(?”7N?ds?3O6pjk?,?(?“?I?

7、.?9?.?9?2?$?fV?_?N?.F?N?jk?2m?z?jk?CI?Nj?DKj?x”a?El?.?9?I?3Oj?_?M?d x”a?jk|/?*?|/?T?N?j?Kj?x”a?jk”?.?9?u?3?|/j6?jkj?a?(ElstjY?Hl?#I?.?9?2?Zf?6)?k;6)?K?3?N?$?!?$?“?N?6(?3?I?*)+x”?rspq?Dw?),?M?s?jk|/?6(?9?A/?I?$?eF?Q?$?.?9?“?6?$?x”?N$?9?/?I?/89:;/89:;/89:;/89:;9:;9:;9:;9:;?rop?p?/+F?I?NKx”a?3Oj?#?Hj?C

8、N?1?&j?CN?&j?_?p?#“?p?/+I?/+st?j?N?F?v?I?/+st?Kj?x”a?&j?I?/+D?/+N?a F?N?aF?N?x”aE”?$?D$?r?/+D?/+F?I?/?A/?A/?A/?A?DE,*+(“DZfEJ?2?)?#?_?3?*JF?2?O?_?N?+E?,.-?_?El?Kj?x”jk?E?D?eKv)F?I?N)*)+x”a?j?p?fi.?fi?/0?DE?_H?I?j?$?,*+?x”?|?I?Ojk?DEF?f1 f2 f3?DE,*+?)*)+x”?N?4?5-?u?jk?l)?T?x”jY?eHl04?5?-?#?(?IDE,*+?j

9、k?/0?jk?N?8?%?rs?0?afi?/0?aDEF?I?)*)+x”j?3?N?$?8?DE?$?rs)*)+x”?aDEF?$?$?aDEF?I?$?N?12?N3t?rs?$jk?$?N?12?0J?$)*)+x”rsI?rXd2?123?4La5?tr 3?-?26?”7?8?I?rXd?wr”rXd?3x9 34?W?:;?H?EFG?.?I?A?PQ?)B?U(eI?rXdE?w?|lCrXdD?|lCrXdI|lrXd2b?Hfl H?C?_WX?Srs?mnp?us?C?/?9VDeH?#?E”?p?jkmnF?jk HI?|lrXd2b?GWX?X)jk#?_?rs?

10、7?rrso?jk?1?r?C?rXd?EJC?rXdI1?*+,-./?*+,-./?*+,-./?*+,-./?rst?a?C?#?r?H?op?2?C?pC?rXd?H?I?C?p?SpD?p?p?tr?_?HflH?pm?N?“r?CrXdISp?N?S?2”?HflH r?C?p?“|lC?rXdISp?2?I?_?6?st?FG?b?FF?urs?3?JK?aL?(u?a?C?#?C?pI?p?K?b?D?_?M?6?C?p?0”-./?H 1E?C?peI?FN2?01,-./?01,-./?01,-./?01,-./?p?rXd2?)stWX?Sr?#?E?O)?C?#?C?#

11、?(P?)?I?O)?K?”7?O?D?Q?ROS?TU?VWOS?X?Y?OS?k;?ZOSeI?!?#$%?!?#$%?!?#$%?!?#$%?1?23?456?23?456?23?456?23?456?2?jkp?D?d?Ip?Lq?qjk?d?I?d?2?d?t?jkI?d?w?R1?)?,/?d?),(?d?/?wd?4?/B?CDB?CDB?CDB?CD?EEEE?_Vs?P?d?“?RI?R 4?s?|/6?p/6?6a?0J?pq”jI?d?K?RI?/?1?F1?F1?F1?F,/?d2?,/b_Vb?K?P?d?Iwd?40s?|/?p/?0J?pq”jI?/?1?F1?F

12、1?F1?F),(?d2N,/?d?c?d?d?ud?fl3O?s?wd?4?s?|/?p/?0J?pq”jIK?N?/?$?I?/GH1?F?IJK#LMGH1?F?IJK#LMGH1?F?IJK#LMGH1?F?IJK#LM?R?R?R?Ryyyy?zzzz?R?Hlv?_?e?(?s?|/?|?p/I?_2fi1?)?af0?(?21?)?.?|?456e?(?0s?|/2d?s?2s?|/0|?p/1?)?lp|?/I?2?g1?)d?Hlv?7?:?:?*/0h?s?|/?(?6?%_|?C|?ikv?C?af?$1310nm?d?d?d?d,/?d?Hlv?_?d?afI?K?d?

13、L?I?j?q?d?_q?j?q?d?H?Is?|/?ds?2?|/ICvk?*?8;2?7?*:?*:?*/0h?s?|/?8;l?q?*?8;2?6?#?*?8;2?%_|?C|?ikv?C?K?d?d?d?d),(?d?Hlv?_?d?afI,?p?d_?|?,|/?I?(?ds?|?456?(?Ij?q?d?_q?j?q?d?H?Is?|/?ds?2?|/I?Cvk?*?8;2?7?*:?*:?*/0h?s?|/?8;l?q?*?8;2?*?8;2?%_|?C|?ikv?C?H?/1?F;N?/1?F;N?/1?F;N?/1?F;N?dp?SpD?p?ISp?pD?2b?jk m?nD

14、m?nop?d?N?ut?opjk?Nm?nDm?n/#?E)*?NqrI?p?pDTU?sW?pI?p?dR?3?tD?tD?jk*J?”jkm?n?m?nop?jkuJ?m?n?*J?m?n*J?dE?q9)op?D|/vt?pwqop?d _?qrI?p?TU?sW?d?dR?3?tD?3OC?xd?x?e3?jk?jkop?OOyz?u?x?jk?E?=?q?|?C|?ikv6?W?6?=?%7?dHl?dHl?dHl?dHl?vvvv?_?/)?dlP?I)fF/?3$f?s?f?I?q?/)?dN?s?|/?KqI?f?f?I?YZfi?v?YZ?I?7?W?Q?%?%,I?f?q

15、?YZfi?)fF/?!?_$?/)w?3?9:?;?9:?;?9:?;?9:?;?1?F?Q!1?F?Q!1?F?Q!1?F?Q!?”j12?JzUD?”j12?J?“p?w?d?rspq?&?JI?2?_I?/?1?F?Q!1?F?Q!1?F?Q!1?F?Q!?w?d?H?N?6zUH12?“p pq6?&?dp?N?w?d?“p pqEl?6?&?Iw?d?M?d0Ju?l?&?S?abrsI?RRRR?1?FQ!1?FQ!1?FQ!1?FQ!?e),(?d?dmnp?u?d q?F?56?w?d?“p pq?&?Iw?d?M?dIJu?l?&?abrs?&?abrsI?OPFOPFOP

16、FOPF?/?d?F?+3?x”I?OPFOPFOPFOPF?/)?d?F?D?F?$3?B?I?4?ABCDE$FGABCDE$FGABCDE$FGABCDE$FG?/STUSTUSTUSTU?”jB?a?d?Id?v?6?a?P?d?TU?(I?Nu?m3t?I?/VWXYZ?VWXYZ?VWXYZ?VWXYZ?B?au?d?K2.h?s?wC?d?h?2?#?Q?INu?ma?fa?h?-?d?x?u?I?/VW?_FVW?_FVW?_FVW?_F?d?d2d?2I?d?zU?d?s?|/6?d?t?d?W?56?uB?2fi?B?PHlI?&?&?&?&?()()()()?g?”j?H?H?(?u?a?gF?N?H?=?L?gFI

展开阅读全文
相关资源
猜你喜欢
相关搜索

当前位置:首页 > 实用范文 > 工作总结

copyright@ 2008-2023 wnwk.com网站版权所有

经营许可证编号:浙ICP备2024059924号-2