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Pre-Amplifier EDFA optical fiber amplifier
- Products description -
Fiber amplifier technology is in the fiber core of the doped can produce laser rare earth elements, through the laser to provide DC excitation, so that through the optical signal to be amplified. The traditional optical fiber transmission system is the use of optical electrical optical regenerative repeater, the relay equipment affect the system's stability and reliability, to get rid of the conversion process directly in light path to amplify the signal transmission, instead of the regenerative repeater with an all-optical transmission repeater. For the equipment of erbium doped fiber amplifier (EDFA), praseodymium doped fiber amplifier (PDFA) and Nb doped fiber amplifier (NDFA). At present, the optical amplification technology is mainly used EDFA.
- Product Features -
High output power
Output power tunable
Low NF
RS-485、RS-232 network interfac
Multi power supply (Rack Mount);
AC：220V-110V；DC：-48V
- Product Specification -
Access network
IP ATM SDH Network
Digital communication network
DWDM system
Product Name | Preapmlifier（PA） | ||||
Parameter | Min | Typ | Max | Unit | |
Operating Wavelength | 16 Channel | 1546 | 1550 | 1561 | nm |
32 Channel | 1535 | 1562 | |||
48 Channel | 1528 | 1568 | |||
Input powe | -35 | -25 | dBm | ||
Gain | 14 | 25 | 33 | ||
Output power | 13 | dBm | |||
Input optical power threshold | -30 | -40 | dBm | ||
Noise figure | 5.0 | dB | |||
Gain flatness | 0.6 | 1.5 | dB | ||
Input/output Isolation | 30 | dB | |||
Output Pump leakage | -30 | dBm | |||
Input/output return loss | 45 | dB | |||
polarization dependent loss | 0.5 | dB | |||
Polarization mode dispersion | 0.5 | ps | |||
Operating Temperature | -5 | 55 | ℃ | ||
Humidity | 5 | 95 | % | ||
Storage Temperature | -40 | 85 | ℃ | ||
Power consumption | 30 | W | |||
Power | -48V DC AND 220V AC | V | |||
Interface | FC/UPC or other | ||||
| Dimension | (W x L x H) 482.6x245x43.6 | mm | |||
Ordering inforamtion
Product | Package | Input Power | Output Power | Power Supply 1 | Power Supply 2 | Connector | network management |
EDFA | 1:1U Chassis | 2：BA 3：LA 4：PA
| 010:-10dBm … 24:24dBm
| 1:110VAC 2:220VAC 3:110~220VAC 4:-48VDC 9:other | 1:110VAC 2:220VAC 3:110~220VAC 4:-48VDC 9:Other 0：none | 1;SC/PC 3:FC/PC 5:LC/PC 9:other | 1：with 2：without
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Products damaged due to human or non-use of other causes of improper,we promises one year warranty and lifetime maintenance,but the unauthorized disassembly equipment caused damage is not covered under warranty and returned within range. |
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Under normal use,if there are product quality problems,or not work normally,we provide free repair or replacement service within one year;Within three years more than one year,we provide to collect the material cost,maintenance free. Repair warranty period of three years from the freight borne by each of the parties.After three years of warranty,the material cost,maintenance,freight(refers to the product of the two-way shipping to and from)shall be borne by the user. |
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We promise that the product we provide can meet the performance requirements of users , and it is supplied by the user's sample request. |
