I-L-BANDLA E-EDFA Amplifier Sgramme

I-1. I-eriber-fiber-fiber
I-erbium yindawo enqabileyo yomhlaba enenombolo yeatomic ye-68 kunye nobunzima beathomic ye-167.3. Inqanaba lamandla e-Erbim ion iboniswa kumzobo, kwaye inguqu evela kwinqanaba lamandla asezantsi ukuya kwinqanaba lamandla eliphezulu lihambelana nenkqubo yokukhanya. Utshintsho oluvela kwinqanaba elingaphezulu lamandla ukuya kwinqanaba lamandla asezantsi lihambelana nenkqubo yokuphuma yokukhanya.

p1

I-2. Umxholo we-Edfa

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I-Edfa isebenzisa i-fiber ye-erbium ion njengendawo yokufumana indawo, evelisa ukungaphili phantsi kwempompo. Iyazibona i-radiation yemitha evunyiweyo phantsi kosulelo lokukhanya kwesibonakaliso.
I-erbium ions inamanqanaba amathathu amandla. Bakwinqanaba elisezantsi lamandla, e1, xa bengazange bavuyelwe kukukhanya. Xa i-fiber iqhubeka ivuya yimpompo yokukhanya impompo, amasuntswana kwiLizwe lomhlaba afumana amandla kunye notshintsho kwinqanaba lamandla aphezulu. Ezinje ngenguqu ukusuka kwi-E1 ukuya e-E3, kuba isuntswana alizinzanga kwinqanaba lamandla aphezulu e-E3, iya kuwa ngokukhawuleza kwi-MATITAGE E2 kwinkqubo yotshintsho olungelulo. Kula manqanaba amandla, amasuntsu anobomi obude bokusinda. Ngenxa yokuchulumancisa okuqhubekayo komthombo wokukhanya kwempompo, inani lamasuntswana kwinqanaba le-E2 liya kuqhubeka nokunyuka, kwaye inani lamasuntswana kwinqanaba le-E1 liya kunyuka. Ngale ndlela, ukuhanjiswa kokusetyenziswa kwenani labantu kuyafezekiswa kwifayibha ye-erbium, kwaye iimeko zokufunda zokufunda ziyafumaneka.
Xa i-Photon yegalelo i-photon i-E = hf ilingana ngokuchanekileyo kwinqanaba le-E2 kunye ne-E1, i-E2-E: E2 kunye ne-HF, i-HF, i-HF, i-HF, i-E1 ngohlobo lwemitha evunyiweyo. I-radiation kunye negalelo iifoto kwisayini ziyafana neefoto, ngaloo ndlela zisandisa inani lemfuyo, esenza umqondiso wokufaka i-piber ye-erbium kwi-onlical fibling ye-erlical.

2. Umzobo weNkqubo kunye nesiXhobo seSiseko seNkqubo
2.1. Umzobo we-Schematic we-L-Biber Amplical Amplifier yenkqubo imi ngolu hlobo lulandelayo:

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2.2. Umzobo we-Schematic wenkqubo yokukhanya ekhanyayo ye-ASE ukuze kukhutshwe i-fiber ye-erbium imi ngolu hlobo lulandelayo:

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Intshayelelo yesixhobo

I-1.Rof -edfa -hp ephezulu ye-erbium ye-fiber amplifier

Iparameter Iyunithi Imiz Tyhu Max
Ukusebenza kwe-wavelength yoluhlu nm I-1525   I-1565
Uluhlu lwamandla egalelo I-DBM -5   10
I-SATTE PEPE SMPIC OKANYE UMSEBENZI WOKUGQIBELA I-DBM     37
I-SATTE POPE SMPIC INKQUBO YOKUZIPHATHA dB     ± 0.3
Ingxolo yengxolo @ igalelo 0dbm dB   5.5 6.0
Igalelo lodwa dB 30    
Iziphumo zodwa dB 30    
Ukubuyiswa kwegalelo dB 40    
Ukubuyiswa kwemveliso dB 40    
Ukufumana inzuzo yokuxhomekeka kwendalo dB   I-0.3 0.5
Ukusasazeka kwemozulu ps     I-0.3
Igalelo lempuphu le-leak I-DBM     -30
Imveliso i-pump yokuvuza I-DBM     -30
I-Voltage eSebenzayo V (AC) 80   I-240
Uhlobo lweFiber  

I-SMF-28

Isinxibelelanisi  

Fc / apc

UNxibelelwano  

I-Rs232

Ubungakanani bephakeji Imodyuli mm

483 × 385 × 88 (2u rack)

Desktop mm

I-150 × 125 × 35

2.rof -effa -b i-erbium ye-fiber ye-fiber

Iparameter

Iyunithi

Imiz

Tyhu

Max

Ukusebenza kwe-wavelength yoluhlu

nm

I-1525

 

I-1565

Uluhlu lwamandla emveliso

I-DBM

-10

   
Inzuzo encinci yophawu

dB

 

30

35

Ubume bemveliso yokuphuma *

I-DBM

 

17/20/23

 
Ingxolo **

dB

 

5.0

5.5

Ukufaka igalelo lodwa

dB

30

   
Imveliso yodwa

dB

30

   
Inzuzo yokuzimela ngokuzimeleyo

dB

 

I-0.3

0.5

Ukusasazeka kwemozulu

ps

   

I-0.3

Igalelo lempuphu le-leak

I-DBM

   

-30

Imveliso i-pump yokuvuza

I-DBM

   

-40

I-Voltage eSebenzayo

imodyuli

V

4.75

5

5.25

desktop

V (AC)

80

 

I-240

I-fiber offical  

I-SMF-28

Isinxibelelanisi  

Fc / apc

Ubukhulu

imodyuli

mm

90 × 70 × 18

desktop

mm

320 × 220 × 90

           

I-3. I-ROF -EFA -p imodeli e-Erbium ye-fiber amplifier

Iparameter

Iyunithi

Imiz

Tyhu

Max

Ukusebenza kwe-wavelength yoluhlu

nm

I-1525

 

I-1565

Uluhlu lwamandla egalelo

I-DBM

-45

   
Inzuzo encinci yophawu

dB

 

30

35

Ubume bobume boMbane

I-DBM

 

0

 
Isalathiso sengxolo **

dB

 

5.0

5.5

Igalelo lodwa

dB

30

   
Iziphumo zodwa

dB

30

   
Ukufumana inzuzo yokuxhomekeka kwendalo

dB

 

I-0.3

0.5

Ukusasazeka kwemozulu

ps

   

I-0.3

Igalelo lempuphu le-leak

I-DBM

   

-30

Imveliso i-pump yokuvuza

I-DBM

   

-40

I-Voltage eSebenzayo

Imodyuli

V

4.75

5

5.25

Desktop

V (AC)

80

 

I-240

Uhlobo lweFiber  

I-SMF-28

Isinxibelelanisi  

Fc / apc

Ubungakanani bephakeji

Imodyuli

mm

I-90 * 70 * 18

Desktop

mm

320 * 220 * 90