光電實(shí)驗(yàn)報(bào)告波分復(fù)用系統(tǒng)的設(shè)計(jì)(Optisystem)

1、實(shí)驗(yàn)名稱：wdm系統(tǒng)設(shè)計(jì)實(shí)驗(yàn)?zāi)康模涸O(shè)計(jì)一個(gè)四波分wdm光纖傳輸系統(tǒng)，并利用optisystem仿真測(cè)試。 實(shí)驗(yàn)要求：1.四波k:復(fù)用，波k:設(shè)置以100ghz為間隔，頻率分別為193.0thz、193.1thz、193.2thz、193.3thz,每個(gè)波長(zhǎng)傳輸速率為2.5gbit/s （nrz）。系統(tǒng)應(yīng)包括多波k:光源、波分復(fù)用器和解復(fù)用器、常規(guī)光 纖（100km）、光接收機(jī)等，提供系統(tǒng)設(shè)計(jì)圖。2. 對(duì)所設(shè)計(jì)的wdm系統(tǒng)進(jìn)行仿真分析。3. 探討波分復(fù)用器和解復(fù)用器通道隔離度、光通道功率均衡等對(duì)鄰近 通道申擾。實(shí)驗(yàn)儀器：光纖、光源、調(diào)制器、解調(diào)器、光功率計(jì)、光譜儀、電脈沖發(fā)生器、 比特序列信號(hào)發(fā)

2、生器、電信號(hào)示波器、光信號(hào)示波器、波分多路復(fù)用 器、波分解復(fù)用器等（注：以上元件全部包含于軟件屮）以下用了三種方法進(jìn)行了串?dāng)_的測(cè)試方法1實(shí)驗(yàn)原理及電（光）路圖測(cè)試結(jié)果p®dlues psjeleeejeq-sozik8-optical spectrum analyzer！dbl click on objects to open properties move objects with mouseos- oz，egpreaod1.55?1 .551 ?1.552?1.553?wavelength (m)1.554 ?1 .555 ?、power a power x 入 power y

3、/iindex " |0auto sqiauto setiunits:enter :|1 5521 e-006 m start: |l 5492t-006pdldlucdcnp9zp9(de(djbcl3si0zll<1"lj 靂m irloptical spectrum analyzeroptical spectrum analyzer_2dbl click on objects to open properties. move objects with mouse isignal index:|0stop： |l 5551 e-006 曲 amplitudeuni

4、ts： |db 三max： |-14.463dbmmin：卜107.28dbmresolution bandwid-1.55?1.551 ?1.552 ?1.553?1.554 ?1.555 ?wavelengthjm) power人 power x 入 power 丫 /r*s: |o. 01runoptical spectrum analyzerhsignal index :|0optical spectrum analyzer_3dbl click on objects to open properties move objects with mouse isldees pazua-se

5、ejeql3son ll<auto set1.55?1.551 ?1.552?1 .553?1.554?1.555?wavelength power人 power x 入 power v /ot方法2sldees pa>z5a;eejed 3sozll<os,£ a.emprsaoo.optical spectrum analyzer_4dbl click on objects to open properties. move objects with mouse i1.55?1.551 ?1.552?1.553?wavelength (m) power人 powe

6、r x 入 power 丫 /實(shí)驗(yàn)原理及電（光）路圖，41 554?1.555 ?subsystem.j卜叫oscikzopt-03l spectrurr a3tyzer-ooptical power wter vsl：-o-oo-optical tifyiedorna>n vtsuaixeroptica fiberdl-3 port wdm analyzer lower freouencv limit 185 thz7ncy limit : 200 thzwdm mux 4x1 lergth = 1x knwdm demux； <x4»：tflooust =ort wd

7、m araze - laa'er fre-sueroy *£f恵，185 thz 200 thz廠一丄-'n齡：gww. -o令dual port wdm an>fv2er lower frequency hmit 扈 1&5 thz upper frequency liir.it = 200 thz-（娜dual port wdw anatyze-r 3lower -'requencv limit = up-p&r freqe*cy hr-.it = 2i5 thz >0 thza»=tfi* * 憐一qtwh測(cè)試數(shù)據(jù)f

8、r»?)ency(th2)6ain(db)noise figure (d8)inp物綱hpui noise (dbm)hputosnr(db)0 酬 signal (d5m)qjtputose(d5m)o，、嶼 |19322扁22.03825.873551m105.8741616471m83.83s3193.170.855015708555.87355100105.8744(.9815側(cè)35.0185193.282腳82.92055.873551m105.874071m22.5s31933-89.934148s.93415.873551m105.874-10015.9394ifreq

9、uency vr.its：|rfe7j-p而vr.ils： fdbriresolution bancvidth j kes: d. 10(x0 m、analysis/l)etaii?7"dual port wdm analyzer19370.86762570.86765.873s5-1m105.874-64.99411m35.0059193.1-22.039622.00845573551m105.87416.1345-1m83.8651.gnal ind«>0 fregucy133270.醐7c.88835.873s51m105.87445.01481m34.9852

10、1533棚42182.88c45.872s51m105.87477.0165-1m22.9831toils： |tkz 2jresolution banividtblesjo.locoinaanalysis/details/dual port wm/ analyzer2904326bifel 22.9692""n193.170.807im5.87355.100105.874糊10035.027193.222賺22 055.87355100105.87416.1764100誦193.370繃70.85395.873s5-100105.87444.980310035.0197pulfrequencypwerresolntijn bandwidth kes：po30oin analysisadetaiis/dual port wqm analyzer方法3實(shí)驗(yàn)原理及電（光）路圖通道信號(hào)12341-16. 153-64. 993-77. 023-84. 0652-64. 993-16. 153-64. 993-77. 0233-77. 023-64.993-16. 153-64.9934-84. 065-77. 023-64. 993-16. 153信號(hào)1為193thz ,信號(hào)2為193.1 thz信號(hào)3為193.2thz信號(hào)4為193.