Part Number: DCM-EDFA-20dB
1550nm EDFA 20 dBm Output for Dispersion Compensation with Mid-Stage Access
20dBm Output 1550nm EDFA with Mid-Stage Access for Dispersion Compensation is a gain-flattening EDFA designed for optical amplification in DWDM networks, which can allow a dispersion compensating fiber to be placed at the amplifier mid-stage to increase the DWDM channel power levels. This 1RU rack mount EDFA package producing up to +20 dBm total optical output power, the input power ranging from -10 to +6 dBm. It is the best solution (once fitted with DCM Modules ) to provides a convenient means of performing dispersion compensation and optical amplification in a system incorporating very long fiber runs to reduce distortion due to effects of chromatic dispersion that occurs in single-mode fiber (SMF).
F-tone developed this amplifier special for DCM Modules insertion, which amplify input power below DCF non-linear threshold, then enter dispersion compensating module , finally enter the second stage amplifier, and send signal to transmission fiber. This rugged, low-profile, high-efficiency EDFA design utilizes reliable pump lasers for maximum reliability, can be implemented in many network segments, such as long-haul, regional, metro and access. Also for all network applications, e.g. telecom, cable and enterprise.
Features
- Up to 20 dBm output power
- Wide input power range: -10~+6dbm
- 1U 19” rack mount structure for easy installation
- First Stage Output Power: 12dBm max.
- Mid-Stage loss can range from 0dB to 15dB
- Solve the low CNR for Mid-stage when with DCM insertion
- Connectors: SC/UPC, SC/APC, FC/UPC, FC/APC, LC/UPC, LC/APC, ST/UPC and ST/APC connectors are available
- Low Noise Figure: <4.5dB
- Ultra-Low CSO: <-70dBc
- Power options for 110V/220V and 48V
- Complete network management interface: Ethernet, RS-485, RS-232 interface
- 10 years of operation life
- Support Telnet and standard SNMP Network management
- High Precise AGC and APC Circuit
- ITCS(Intelligent Temperature Control System )
- All performance compatible with BellcoreGR-1312-CORE request
- OEM is available
Application
- Long-haul, regional, metro and access WDM networks
- Network applications(telecom, cable and enterprise)
- Laboratory Test and Measurement
- R&D
Application Drawing
NOTE:
- This combination of Amplifier + DCM module solution enables the design of a flexible and highly available multiservice network. The price above is only for the DCM Amplifier( part 1), if you need the Part 2( DCM module) from us, please click DCM Module for more details.
Mechanical Structure
Specification
| Parameters | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operation Wavelength | λc | 1530 | 1550 | 1562 | nm |
| Saturated output power (1) | Po | 20 | dBm | ||
| Input power | Pi | -10 | 6 | dBm | |
| Inter-stage insert loss | LM | 15 | dB | ||
| First Stage Output Power | Po1 | 12 | dBm | ||
| Noise Figure (2) | NF | 4.5 | dB | ||
| Output Power Stability | ΔPo | ±0.05 | ±0.1 | dB | |
| Input Isolator | ISOi | 30 | dB | ||
| Output Isolator | ISOo | 30 | dB | ||
| Input Pump Leakage | PumpLin | -35 | dBm | ||
| Output Pump Leakage | PumpLout | -45 | dBm | ||
| Return Loss | RL | -45 | dB | ||
| Gain flatness | PDG | 0.3 | dB | ||
| Polarization Mode Dispersion | PMD | 0.5 | ps | ||
| Operating Temperature | Tw | -5 | 60 | ℃ | |
| Storage Temperature | Ts | -40 | 80 | ℃ | |
| Humidity (3) | 10 | 85 | % | ||
| Power source※ | Vps | 85/170 | 110/220 | 132/264 | VAC |
| Power Consumption | P | 18 | W |
(1): Customer optional
(2): Test at 0dBm input
(3): No condensation
This product belongs to F-tone Networks' optical components product line. For detailed specifications, please contact our sales team. Thank you!
Important Notice:
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
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Power and Wavelength Testing
Test the signal delivering strength and wavelength, to ensure the signal decoding capacity of the receiver, and the wavelength remains consistent from the transmitter to the receiver.
Traffic Testing
Test the bit error rate and packet loss rate, to make them meet the corresponding standards and ensure the performance of transceivers.
Optical Performance Testing
Test the transceivers' eye diagram situation, receiving sensitivity, extinction ratio, wavelength, light-emitting, light-receiving, current and voltage, to ensure the signal quality, stability and reliability of the transmission.
End Face Testing
Check the end face of the transceivers and keep them clean for more stable data transmission, better performance, and durability.
Various Switch Tests
Every module is quality tested for compatibility in the multi-brand switches environment, guaranteeing flawless operations.