1. I-fiber ye-erbium-doped
I-Erbium iyinto engavamile yomhlaba enenombolo ye-athomu engu-68 nesisindo se-athomu se-167.3. Ileveli yamandla e-Erbium Ion's electronic iboniswa kwisibalo, futhi uguquko kusuka ezingeni eliphansi lamandla kuya ezingeni lamandla aphezulu lihambelana nenqubo yokutholwa kokukhanya. Ushintsho oluvela ezingeni lamandla aphezulu kuya ezingeni eliphansi lamandla lihambelana nenqubo yokuphuma kokukhanya.
2. Isimiso se-EDFA
I-Edfa isebenzisa i-Erbium Ion-doped fiber njengoba inzuzo ephakathi nendawo, ekhiqiza i-inversion yabantu ngaphansi kokukhanya kwepompo. Iqaphela ukukhulisa imisebe evuselelayo ngaphansi kokungeniswa kokukhanya kwesiginali.
I-Erbium ion inamazinga amathathu wamandla. Basezingeni eliphansi kakhulu lamandla, e1, lapho bengajabule nganoma yikuphi ukukhanya. Lapho i-fiber ijabule ngokuqhubekayo nge-pump light field laser, izinhlayiya ezisesitaweni se-Ground State zithola amandla kanye noguquko ezingeni lamandla aphezulu. Njengoshintsho kusuka ku-E1 kuya ku-E3, ngoba i-Particle ingazinzile ezingeni eliphakeme lamandla e-E3, lizowela ngokushesha e-MetasTable State E2 kwinqubo yokuguqula okungahleliwe. Kulesi sigaba samandla, izinhlayiya zinempilo ende yokusinda. Ngenxa yokuvuka okuqhubekayo komthombo wokukhanya kwepompo, inani lezinhlayiya ezisezingeni le-E2 Energy lizoqhubeka likhuphuka, futhi inani lezinhlayiya ezisezingeni le-E1 Energy lizokwanda. Ngale ndlela, ukusatshalaliswa kwenani labantu kutholakala kwi-fiber e-erbium-doped, kanye nemibandela yokufunda i-Optical Amplification iyatholakala.
Lapho i-Photon Photon Energy Egner Energy E = HF ilingana nomehluko wezinga lamandla phakathi kwe-E2 ne-E1, E2-E1 = HF, izinhlayiya ezisesimweni se-metaster zizoguqukela ku-Ground State. Imisebe kanye nokufaka ama-Photon ngesiginali afana ne-photons, ngaleyo ndlela akhule kakhulu i-Photons 'inombolo ye-Photons, okwenza isiginali ye-Optic Optical iba yisiginali eqinile yokuphuma kwe-Erbium-Doped Fiber ku-Erbium-Doped Fiber, ibona ukuqiniswa okuqondile kwesiginali yamehlo.
2. Umdwebo wesistimu nesingeniso esiyisisekelo sedivayisi
2.1. Umdwebo we-Schematic we-L-band Optical Fiber Amplifier System umi kanjena:
2.2. Umdwebo we-Schematic wohlelo lomthombo wokukhanya we-ASE OKWENZA OKWENGEZIWE KWE-ERBIM-DOPED Fiber imi kanje:
Isingeniso Sedivayisi
1.rof -Edfa -HP I-Erbium ephezulu ye-fiber amplifier
| Ipharameter | Umuvo | Uku | Ithandlela | Umnciphikazi | |
| I-WEAFETAFT WAVAVEHRION | nm | 1525 | 1565 | ||
| Ibanga lamandla okufaka uphawu | dbm | -5 | 10 | ||
| Amandla okuphuma aphumayo | dbm | 37 | |||
| Ukuqunjelwa kokuphuma kwamandla okubonakalayo | dB | ± 0.3 | |||
| Inkomba yomsindo @ okokufaka 0dbm | dB | 5.5 | I- | ||
| Ukuhlukaniswa okubonakalayo okubonakalayo | dB | 30 | |||
| Ukukhishwa kwe-Outtical Optical | dB | 30 | |||
| Ukulahlekelwa kokubuyisa kokufaka | dB | 40 | |||
| Ukulahlekelwa Ukulahlekelwa Ukuphumula | dB | 40 | |||
| Ukuzuza okuncike ekunciphiseni | dB | 0.3 | 0.5 | ||
| Ukuhlakazeka kwemodi ye-polarization | ps | 0.3 | |||
| Ukufaka ipompo ukuvuza | dbm | -30 | |||
| Ukukhipha ipompo ukuvuza | dbm | -30 | |||
| Voltage osebenzayo | V (ac) | 80 | I-240 | ||
| Uhlobo lwefayibha | SMF-28 | ||||
| Isimo esibonakalayo sokuphuma | FC / APC | ||||
| Isikhombimsebenzisi esibonakalayo | I-RS232 | ||||
| Usayizi wephakheji | Igandayumbe | mm | 483 × 385 × 88 (2U Rack) | ||
| Desktop | mm | I-150 × 125 × 35 | |||
2.ROF -IDFA -B I-Fiber Power Power Amplifier
| Ipharameter | Umuvo | Uku | Ithandlela | Umnciphikazi | ||
| I-WEAFETAFT WAVAVEHRION | nm | 1525 | 1565 | |||
| Ibanga lamandla okuphuma | dbm | -10 | ||||
| Inzuzo encane yesiginali | dB | 30 | 35 | |||
| I-Sactuation Optical Output uhla * | dbm | 17/20/23 | ||||
| Umdwebo we-Noise ** | dB | I-5 | 5.5 | |||
| Ukufaka Ukuhlukaniswa | dB | 30 | ||||
| Ukuphuma kwedwa | dB | 30 | ||||
| Ukuzuza okuzimele kwe-polarization | dB | 0.3 | 0.5 | |||
| Ukuhlakazeka kwemodi ye-polarization | ps | 0.3 | ||||
| Ukufaka ipompo ukuvuza | dbm | -30 | ||||
| Ukukhipha ipompo ukuvuza | dbm | -40 | ||||
| Voltage osebenzayo | igandayumbe | V | 4.75 | 5 | 5.25 | |
| Desktop | V (ac) | 80 | I-240 | |||
| I-fiber ye-Optical | SMF-28 | |||||
| Isimo esibonakalayo sokuphuma | FC / APC | |||||
| Ubukhulu | igandayumbe | mm | 90 × 70 × 18 | |||
| Desktop | mm | I-320 × 220 × 90 | ||||
3. I-ROF -EDFa -P Model Erbium Droped Fiber Amplifier
| Ipharameter | Umuvo | Uku | Ithandlela | Umnciphikazi | |
| I-WEAFETAFT WAVAVEHRION | nm | 1525 | 1565 | ||
| Ibanga lamandla okufaka uphawu | dbm | -45 | |||
| Inzuzo encane yesiginali | dB | 30 | 35 | ||
| Ibanga lokuphuma kwamandla okuphuma kwamandla * | dbm | 0 | |||
| Inkomba yomsindo ** | dB | I-5 | 5.5 | ||
| Ukuhlukaniswa okubonakalayo okubonakalayo | dB | 30 | |||
| Ukukhishwa kwe-Outtical Optical | dB | 30 | |||
| Ukuzuza okuncike ekunciphiseni | dB | 0.3 | 0.5 | ||
| Ukuhlakazeka kwemodi ye-polarization | ps | 0.3 | |||
| Ukufaka ipompo ukuvuza | dbm | -30 | |||
| Ukukhipha ipompo ukuvuza | dbm | -40 | |||
| Voltage osebenzayo | Igandayumbe | V | 4.75 | 5 | 5.25 |
| Desktop | V (ac) | 80 | I-240 | ||
| Uhlobo lwefayibha | SMF-28 | ||||
| Isimo esibonakalayo sokuphuma | FC / APC | ||||
| Usayizi wephakheji | Igandayumbe | mm | 90 * 70 * 18 | ||
| Desktop | mm | 320 * 220 * 90 | |||