1. Fiber e nang le boiphihlelo
Erbium ke sebaka se sa tloaelehang sa lefats'e se nang le palo ea atomiki le boima ba bokhelohi ba 168 le boima ba a 167.3. Boemo ba matla a Erbium Ion bo bonts'itsoe ho palo, le phetoho e tsoang maemong a tlase ho ea matla ho ea holimo ho matla a holimo. Phetoho ho tloha maemong a holimo a matla ho isa maemong a tlase a matla a tsamaisana le ts'ebetso ea ho ntša khanya e bobebe.
2. Molao-motheo oa Edfa
Edfa o sebelisa Fber fiber e nang le lefu la Ion - e hlahisang se nang meeli, e hlahisang setsi sa batho tlasa leseli. E totobatsa ho tsebahatsa lerato la radiation tlasa ts'ebetso ea khanya ea lets'oao.
Li-Ions tsa Erbium li na le maemo a mararo a matla. Li le maemong a tlase ka ho fetisisa tsa matla, E1, ha li sa thaba ka leseli leha e le life. Ha fiber e ntse e nyakalla khafetsa ke leseli la pompa, likaroloana tsa mmuso li fumana matla le phetoho ea matla a phahameng. Joalo ka phetoho e tsoang ho E3 ho E3, hobane karoloana e sa tsitse maemong a phahameng a E3, ts'ebetsong e sa ratoang e2. Boemong bona ba matla, likaroloana li na le bophelo bo bolelele ba ho pholoha. Ka lebaka la tšenyo e tsoelang pele ea mohloli oa pompo, palo ea likaroloana maemong a matla a E2 a tla tsoela pele ho eketsa, 'me palo ea likaroloana maemong a matla a E1 e tla eketseha. Ka tsela ena, kabo ea baahi e atolositsoeng e phethahala ka fiber ea Erbium, 'me maemo a ho ithuta a fumaneha.
Ha sesebelisoa sa ho kenya litšoantšo tsa litšoantšo tsa setšoantšo sa setšoantšo se le hantle e le phapang ea matla pakeng tsa e2 le hf, e2-e1 Radiation le ho hlahisoa lifoto ka lets'oao ho amana le litšoantšo, ka hona li ntse li eketsa letšoao le matla la litšoantšo, ho lemoha ho holisa leraba la Erbia .
2. Tlhahlobo ea sistimi le kenyelletso ea sesebelisoa sa mantlha
2.1. Setšoantšo se seng sa boloi sa symplifier sa li-tsa l-Bandhical se tjena:
2.2. Setšoantšo se sa thekeseleng sa li-fasene tse bobebe tsa "Erbium e nang le motlakase e tsoang pele ke ka tsela e latelang:
Seleleketso sa sesebelisoa
1.ROF -EDfa -hp e phahameng e phahameng e phahameng erbia e nang le matla a fiber amplifier
| Paramente | Yuniti | Min | Tloaelehileng | Max | |
| Ho sebetsa waveleth | nm | 1525 | 1565 | ||
| Litlhahiso tsa Pontšo tsa Power | DBM | -5 | 10 | ||
| Matlafatso ea ho tsoa hoa motlakase | DBM | 37 | |||
| Ho tsitsipana ha 'mele oa ho tsoa | dB | 0.3 | |||
| Index @ Inorbm 0DBM | dB | 5.5 | 6.0 | ||
| Ho itšehla thajana | dB | 30 | |||
| Ho itšehla thajana | dB | 30 | |||
| Tahlehelo ea khutlisoa | dB | 40 | |||
| Tahlehelo ea khutlisoa | dB | 40 | |||
| Fumana phaello e loketseng | dB | 0.3 | 0.5 | ||
| Ho hasana ha motsamao oa liphallelo | ps | 0.3 | |||
| Pompo ea pompo ea mokotla | DBM | -30 | |||
| Pompo ea pompo ea pompo ea pompo | DBM | -30 | |||
| Ho sebetsa Voltage | V (ac) | 80 | 240 | ||
| Mofuta oa Fiber | SMF-28 | ||||
| Sebopeho sa tlhahiso | FC / APC | ||||
| Temo ea Puisano ea Puisano | Rs232 | ||||
| Boholo ba sephutheloana | Module | mm | 483 × 385 × 88 (2u Rack) | ||
| Desktop | mm | 150 × 125 × 35 | |||
2.ROF -EDFAEFA -B Erbium-DAGED Fiber amplifier
| Paramente | Yuniti | Min | Tloaelehileng | Max | ||
| Ho sebetsa waveleth | nm | 1525 | 1565 | |||
| Meetso ea pontšo ea matšoao | DBM | -10 | ||||
| Fumana phaello e nyane | dB | 30 | 35 | |||
| Boemo ba ho tsoaloa | DBM | 17/20/23 | ||||
| Setšoantšo sa lerata ** | dB | 5.0 | 5.5 | |||
| Ho itšehla thajana | dB | 30 | ||||
| Ho itšehla thajana | dB | 30 | ||||
| Phuputso e ikemetseng e ntle | dB | 0.3 | 0.5 | |||
| Ho hasana ha motsamao oa liphallelo | ps | 0.3 | ||||
| Pompo ea pompo ea mokotla | DBM | -30 | ||||
| Pompo ea pompo ea pompo ea pompo | DBM | -40 | ||||
| Ho sebetsa Voltage | Module | V | 4,75 | 5 | 5.25 | |
| desktop | V (ac) | 80 | 240 | |||
| Fiberlical Fiber | SMF-28 | |||||
| Sebopeho sa tlhahiso | FC / APC | |||||
| Boholo | Module | mm | 90 × 70 × 18 | |||
| desktop | mm | 320 × 220 × 90 | ||||
3. Rof -EDFA -P Model Erbium DAPED Fiber amplifier
| Paramente | Yuniti | Min | Tloaelehileng | Max | |
| Ho sebetsa waveleth | nm | 1525 | 1565 | ||
| Litlhahiso tsa Pontšo tsa Power | DBM | -45 | |||
| Fumana phaello e nyane | dB | 30 | 35 | ||
| Boemo ba ho tsoa hoa motlakase | DBM | 0 | |||
| Index ea lerata ** | dB | 5.0 | 5.5 | ||
| Ho itšehla thajana | dB | 30 | |||
| Ho itšehla thajana | dB | 30 | |||
| Fumana phaello e loketseng | dB | 0.3 | 0.5 | ||
| Ho hasana ha motsamao oa liphallelo | ps | 0.3 | |||
| Pompo ea pompo ea mokotla | DBM | -30 | |||
| Pompo ea pompo ea pompo ea pompo | DBM | -40 | |||
| Ho sebetsa Voltage | Module | V | 4,75 | 5 | 5.25 |
| Desktop | V (ac) | 80 | 240 | ||
| Mofuta oa Fiber | SMF-28 | ||||
| Sebopeho sa tlhahiso | FC / APC | ||||
| Boholo ba sephutheloana | Module | mm | 90 * 70 * 18 | ||
| Desktop | mm | 320 * 220 * 90 | |||