光交換技術(shù)發(fā)展概述

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2、f 剉0wQg 貧uX剉 hQIQ 愥 OQ/f 絒& 愥 OQ*geg 裇 U顅h 0 蜰鹼邁覊egw/e 慸 hQIQQ軂剉 sQ.晙 b/g 萐鶺,gN 颯 R:NIQ 裿b/g0IQbcb/g0IQeYb/g 孴 IQ Y tb/g 郠Y| 0IQbcb/gO:NhQIQQ軂鹼邁-N 剉 N*N 蛻亯/e 慸b/g僛剉 hQIQ 愥 O 鹼邁-N 裇%cw 蛻亯剉O(u颯錘購 7h 魦 IQbcb/g 剉裇 U(W 術(shù)蛓zN_N 砆歔哊 hQIQ 愥 O 剉裇 U 0N0 繬 HN/fIQbcIQbc( p h o t o n i c ? s w i t c h i n g )

3、 b/g_N/f N蛓IQ 愥Ob/g僛/f(WIQ 遅魐 搹 eQIQ 酧鱏bc0RNT 剉搹鶴飠 0N5uPpeWzbc 鴙詋IQbc 鄀?WIQO 搹縹飴孴bc:gKN 魰緥 nIQ 飠:g 蹚 L 圛 Q/ 5uO / E孴5u/ IQE / Obc N(Wbc 菑z-N貜齹 EQ R 裇%cIQ 酧鱏剉貧?0 絒&孴鄀 5u 義 a 擽剉 O 筽 0IQO 搹b/gNIQbcb/g 崌T(W Nw?颯錘 w?R 鴙梍蕍 p_剉O(u蜰OIQbcb/g b:N 愥 OQbcb/g 剉 N*N 裇 U筫 T 0IQbcb/g 颯錘 R bIQ 飴bcb/g 孴 R 膥bcb/g

4、0IQ 飴 IQbc 颯)R(u/!$-0/8#I緥Yeg 瀃皊 R 膥 IQbc 鵞 IQ 钀鯪剉齹亯 Bl 鬴貧1u 嶯顅 MRIQ;悜廻 V 鯪剉烺齹貜儚USN 齹孾 b6R 钀 RYBg 剉;悜?Y t 烺齹郪 dk 齎 E?N 皊g 剉 R 膥 IQbcUSCQ 貜亯 1u5u 酧鱏 eg6RsSb 寗 v5uIQbc 0 彇wIQhV 鯪b/g 剉裇 UIQbcb/g 剉 g 葉裇 U媿縍 /fIQIQbc 0彇w 愥 OQ軂 ?n ThQIQs餝裇 UQ軂剉 O S0 飴 1u0 軴孴陙a 烺齹(WIQ 愥 O 啒遅-N 妽 eg 妽蛻?0IQbcb/g 齹 Y 軴翄 Q軂剉颯?

5、孴衏汷 up;m 剉酧鱏飴 1us餝=皊 g 剉 愥 O 鹼邁龕菓(u5u 飴bcb/gFO 裇 U-N 剉 hQIQQ軂 tS 梺?u 瘇 IQbcb/geg 孾 b 酧鱏飴 1u 烺齹錘瀃皊 Q軂剉貧悋 s孴 OS 畫?f 0IQbcb/g:N 蹚 eQ 倐筽剉貧愥 OoAm 衏汷IQ 遅 Y t臢 嶯鍕倐筽蔛 vQPQ剉酧 oNN 飴 v1u5ubc 緥Y 鐍韣 Y t購 7hwQ g 錘N 郠*N O 筽A颯錘 KQg 瘇 5uPbc 剉筟蠎鰐垬顣槝B颯錘Y 蠎倐w 鷁 Q孴 Q軂 GS b,g 0 俌済菓(uhQIQQb/g OQ軂剉袕 L?u 倐w7 0 %緥Y9?u 倐w9 0

6、% C颯錘YY 衏貧 Q軂剉蛻刧 up;m孴 uX錘蔛燫隷 Q軂 bY 剉鰁魰 0? 孨0IQbcb/g 剉 R|IQbcb/g 颯錘 R bIQ 飴bcb/g 孴 R 膥bcb/g 0NIQ 飴bcb/gIQ 飴bc 鹼邁b 塵蔛剉b/g gzz Rbcb/gS D0 鰁 Rbcb/gT D0 鈒 R/ 憳 Rbcb/gW D / F D0 x Rbcb/g 孴YT 媁bcb/gvQ-Nzz Rbcb/gS 靊鈒黐 zz R 孴陙 1uzz RIQbcb/g 0vQ-Nzz RbccIQ 閣5? _sQbO(u 剉b/g 萐 R b$N|N/f 鶺嶯鈒黐b/g 剉鈒黐 zz R鍿 N*N/f

7、O(u 陙 1uzz 魰 IQ O 璬b/g 剉陙 1uzz RIQbc 0IQ R 膥bc-N _ek O?j_/f 褟 teg踠 xvz 剉 N 蛓筫_ 010 鰁 RIQbcb/gT D P ST D P S 剉鶺,g 烻 tN 皊 L 垊 v5uPzbc-N 剉鰁 Rbc 鹼邁孾 hQ 鴙T郪 dk 僛齹N 菓(uhQIQ 鰁 R Y 飴Y(u 筫誰剉 IQ O 搹鹼邁 9SM?0(W 購?fù)yb/gN颯錘鰁 RY(u T*NIQhV 鯪齹 Y 螿 lx 鯪緥Y刧 bY 筟蠎剉 IQbc:g 0 鍕b/g 膥 b 剉 愥 Ob/gQ1u 鰁 R 媁bc!jWW 孴 zz R媁bc!jWW

8、刧 b 0 僛b 菓(u 剉 zz Rbc!jWWNN 饛剉 zz RIQbc 烺齹 WW 孾 hQ 鴙T(W 鰁 R 媁 IQbc!jWW-N R 梺?gIQXhV俌 IQ鯺邚 XhV0 蘏 3z纎 IQ 孨乬XhV0IQ?恏 V俌歔 TYT/ecyr 乢_N&TN N 鉔? I n t e r n e t ? 剉亯 Bl 0 郪 dkIQ 亃裇bcQ軂坃 g g 諷鉔 S_MR 鶺嶯? A T M / S D H ? 秅刧孴 5uP飴 1uhV 剉 I PrQ b:NN N 鉔 IQP S 剉? I n t e r n e t ?rQ 0O:N Ny 榳 Qg 踠 MRof 孴 b

9、/g O 縍剉bc 筫_IQ 亃裇bcb/g 騗 _w 崋 N 齎匭 Y O Y xvz:g 刧剉 sQ 鑜 b 齎剉 8 6 3 R 騗 IQ 亃裇bcb/g R:N 蛻筽 D 崺 Ry 橆 v 0?蜰擽(u 剉覊IQ 亃裇bc 貜g N 汵蛻亯剉槝 梺?xvz 0 亃裇艌亃裇 OPn鰁鯺剉 tpenc 孴6R 酧 S 悇 v RM?Q o S 剉/ecbc 倐筽 IQ X剉 M 憂( 俌済 梺墑 v 輯) I顣槝貜 梺塡 O 駇 eQ xvz 0 鵞嶯 IQ 亃裇bcQeg 魦(W 箯 飴 1uhVIQ6e:gN 剉亃裇隷?Tek_N/f 鵞鹼邁 He 噑g 蛻亯 q_蚑剉顣槝 0IQ X

10、-NIQ鯺邚縹剉 M 憂N 亃裇暒剉邁 R 鴙 sQ亃裇暒萐諷砆嶯亃裇艌菑z亃裇艌0IQ 飴 1uhV 剉膲!j0penc 孴6R 酧 S 惸剉Y萐 Oq_蚑亃裇 OPn鰁鯺剉 tbc 倐筽剉 RM 慼 V 孴6RhV 袕 L 堧_ba 錘蔛 Q軂膲!j萐 O 蚐菑 egq_蚑亃裇艌 0(WQ軂緥S_-Nb g 剉購汵顣槝龕臺(tái)樤 N 苸 Q 唽 T 膲 R 01u 嶯 IQ鯺邚縹剉 P?R:N 哊 M 朜 ONS 噑IQ 亃裇bcQ軂臺(tái)?惽忊 l RY(uQ軂酧 S?b 膥 eg 瀃皊邁Y(u 0 俌 UO(WIQ 亃裇bcQ軂-N 瀃皊膥璬烺齹_N/f Ny 榐?蛻亯剉槝:N 哊瀃皊膥璬IQ

11、 _sQ 閣 5 枌 Tbc6RUSCQ 龕臺(tái)榳 QY 膥璬齹汻 N 孨KN 魰臺(tái)橗gHe0WOS ?0dk Y IQ 亃裇bcN 皊 g 剉鈒曪?ub/g g:g 剉觺T颯錘OQ軂 wQg 鬴 gHe 剉 孧扆汻FO_N 梺壽? Nek 剉苸魜 xvz 0IQ R 膥bcb/g 靣纘 KN Y(W 嶯N/fY 筟蠎0penc 噑孴N 婳 eg 魦GP 緥g N*NO C - 4 8 bO C - 1 9 2 NAm 亯蜰鏴褢 q 惽廔 QO?R 絶 0 蜰飠0R 飠KN 魰剉?O 搹颯菓(uD W D M 0FO(W 蟢*N 飠-N_N 梺夅 O 鱏c TN Nag 飴刜S 靊c 歔 0R

12、絶O(u 剉飴0IQ孴鈒?0IQbc 颯錘 惽彲IQb/g b5ub/g 瀃皊 0 瘇 IQbc:g 颯O(u 蚐 b 榖 He 擽 eg 蛻歔 TIQ_g 05ubc:g R/f 鵞蜰 IQ 酧鱏-N 衏諷剉 5u酧鱏詋 yrAm 蹚 L?Y t 05ubc 颯)R(u 皊 g 剉 Y 蛓bc:gSO 鹼觺刧孴b/g 0瘇 IQbcgf f 翂剉 O 筽 0IQ-Nb弰 v/fIQ 酧鱏S_僛霳 惽彜 Nbc:g 鰁N 臺(tái)蹚 L 圛 Q5ul 廱 c 0 瘇 IQbc:g 剉鍿N*N O 筽/f僛剉袕 L?NIQ 酧鱏剉詋 yr 悋 s 鄀sQ 0NIQ-N剉酧鱏悋s/fO C - 4 80

13、O C - 1 9 2貜/fO C - 7 6 8 ( 4 0 G b / s ) 龕 N7h 0 鵞嶯 IQ 酧鱏bc:g 剉O(u 闟/f 奲僛燫錘蚐 N Q 唭剉悋 s 0ck/f9hnc 購 Nyr 筽瘇 IQbc:g 係 FU饄諲霳剉緥Y 齹彇 O 搹悋 sibU 01u 嶯錘N$N*N O 筽篘霳鵞嶯瘇 IQbc 觺刧蹚 L 垎 NY 蠎剉 xvz 孴 FU N 昩 D?06q瘇 IQbc 觺刧 vN 齹孾 hQ 醤硩 IQbc 剉 桞 l 0 瘇 IQbc(W 術(shù)蛓zN 魦_NgvQP? 0 俌瘇 IQbc:g 鵞嶯 penceg 魦/f?f 剉購 O 賬 N蠎剉 t 孴 teb

14、_&eg 餠緰 0205ubc 觺刧S_IQ蜰 W 圫愛廵 Q 飠鰁 ?亯 HQ 鵞 IQ 酧鱏蹚 L?Y tS 靊酧鱏eY0IQ齹裿 Km 錘蔛 鈒曘?Y(u0R 靣藌剉 ir tIQN 0bg 購汵蚫O 鵞嶯 IQbc 筫 Hheg 魦龕/f ?u 剉 0N Nek/f 蟢 N*N曒岲W D M 酧鱏?Rl 徰 ShV-NT蜰?惂 O6eIQ 酧鱏u N*N5u 酧鱏 Am6qT vQl 廱 c:N N*N 韜輱1 3 1 0 n mIQ 酧鱏 0l 徰 ShV 剉;N 亯烺齹/f6e曒嶀 O 鱏 v vQl 廱 c:N 韜輱酧鱏 0 購 N 韜輱酧鱏(W 飠匭珗 O?RIQbc:

15、g 0IQbc:g 韜輱酧鱏 l 廱 c:N5u 酧鱏Tbc0R 鍿 N 飠鉙6qT vQ 峇 l 廱 c:N 韜輱酧鱏 0 瀃 hQIQbc 緥Y 剉 Sm 歋 tQ剺 b 焣剉罷坃隷 1齹 b?N 0?皊鉔鈒 RY(uW D M0zz RY(u0 鰁 RY(u 孴x RY(uIY(ub/g 剉鶴皊0N 蘙哊 IQ 酧鱏bc 孴6R 剉筫_O 梍 hQIQQ軂剉裇 UHT 皊鶴 hQ 癳剉 b 棇?0 N 禰:N*geghQIQQ軂剉;N 亯刧秅颯齹 1/f 錘 W D M b/g:N;N 黐觺TIQ 鰁 RY(uO T D M孴 IQx RY(uO C D M Ab/g 0O T D M

16、b/g 颯錘O N*N 鶹歔鈒晞 vIQ 鈒:d&酧 o蠎AS 郠P0 郠 ASP0W 瀀?O C D M A R 衏汷 N 蛓 hQIQ 剉eQ 筫_ 030IQbc:g Y7h S顅 MR :WN 鶴皊剉 IQbc:gY Ype/f 鶺嶯 IQ5u 孴 IQ:g 癶剉彇wIQbcb/g 剉N 璭裇 U孴 b 焣鶺嶯韕 f0 瞞 vf0 餢 f0 甠:g5ub/g 剉 IQbc:g O 恊 k 珗 xvz 孴 _裇鶴 eg 01uIQ5ubcb/g 瀃皊剉bc:g ?(W 搹 eQ 搹鶴飠 Tg$N*NgIQ5uvfSOPg 檈剉鈒黐 g 癳剉 IQ5ubc:g R 菓(u 哊洈 P

17、g 檈購?fù)ybc:gO(u 哊 N 蛓 RP_g 諷鴙 D?u 剉b/gN 鈒黐bc:g 鴙詋鍕bc:g 坢 剉齹蠎詋儚 0 鶺嶯 IQ:g 癶b/g 剉 IQbc:g/f 顅 MR 詋儚 8翂剉bc 緥Y鍕bc:g 惽忹 yIQ葉飠 b 駂昬 geg 縹 _黐 b 蚐 0R 搹鶴 IQ瀃皊搹 eQIQ 酧鱏剉:g 癶bc 0IQ:g 癶bc:gbc 惁:N 雓襶FO 僛 b,g 儚 NO緥US 孴 IQ齹儚Y梍 0R踠擽(u 0O(u 韕 IQbcb/g 剉bc:g1u 譙韕蠎 q_蚑儚Y 剉 ZTSO 鈒黐膥 b僛(Wbcpenc 酧 o鰁1u R 嶯 ZTSO X-N 剉剠渷燫韕 CQ 6

18、R 0S_5uAm 惽彔 R 韕 hV 鰁僛 9e 豐鈒黐 R/e:S 遅匭剉韕蠎 R 蜰9e 豐榖 噑 IQ 蜰;N 鈒黐 _黐陙顅剉 R/e 鈒黐 0 韕 IQbc:gSO 飝?齹瀃皊甠襶剉bc 惁 0彇w 瞞 vfb/g 剉 b 焣瞞 vfIQbc:g O b:NIQQ軂鹼邁-N 剉 N*N 蛻亯緥Y鍕bc 緥Y;N 亯 1u 瞞 vfGr0 乬 SIQ_g R 粂 hV0 bIQ_g 岠 vhV 膥 b瞞 vf(Wbc:g-N 剉;N 亯O(u/f 薳 l 廵 Q IQ 剉乬 S 覊 0S_5u 乬Ng5u 婼鰁蟸菑瞞 vfGr 剉 IQ 縹乬 S 覊:N9 0 ?S_ g5u 婼燫(

19、W 瞞 vfGr 剉 5u 乬N 鰁eQ IQ_g 魚c 僛剉乬 S 秗N 豐 01u 餢 IQb/g 瀃皊剉 IQbc 緥Y郪 vQ-N 燫 eQ 哊*j T 餢鈒蜰颯錘 IQ 縹蜰 N9hIQ芉 nx0W _黐 0R 鍿 N9hIQ鍕|媁剉bc:g 颯錘瀃皊甠襶剉bc 惁颯筫縊 0W 刧 b 飠鉙儚 剉bc:g 0FO 僛N ?T(u 嶯閣 5 枻 Nbc:g 0鍿 Y :WN 顅 MR 萐 _裇哊鶺嶯NT|媁剉 yr 妅甠 IQhV 鯪剉 IQbc:g購?fù)y|媁剉bc:g 颯錘 1u媁 S 剉:g 癶鹼邁纎;m N 僛剉 SO 飝茤 b貧颯Y 膲!ju b 霳鴙酧購?fù)y|媁剉bc:g(Wu錧

20、 z?lsN 璭衏貧剉 egN 歔齹 b:N :W 剉;NAm 01 ?瞼R? ? ?錯(cuò)癳g _剉IQ愥Ob/g. ? ? -N齎5uP, ? ? 2 0 0 2 t0 3g1 4 錯(cuò). 2 ? I a n ? W r i g h t , ? M a r c ? S c h w a g e r , ? Ro b ? N e w m a n ? . ? E l e c t r i c a l ? o r ? p h o t o ni c : ? y i n g ? a n d ? y a n g ? o f ? s w i t c h i n g . ? L i g h t w a v e , 2 0 0 1 . 6 . 3 ? ? IQbcQ軂b/g韕筽邖*? ? ? 愥O N, ? ? 2 0 0 2 . 1 1 . 2 7 ?