MAP mEDFA-C1 MEDFA-C11CA Low-Noise C-Band Erbium Doped Fiber Preamplifier Module
Single-channel extended C-band EDFA preamplifier module for the MAP platform with noise figure down to ≤ 3.7 dB.
- Amplifiers per module
- 1
- Input type
- Single Channel
- Band
- C
- Gain and power control
- No
Overview
The MEDFA-C11CA is the preamplifier variant of the VIAVI MAP Erbium Doped Fiber Amplifier (mEDFA-C1) module family. The mEDFA-C1 is a third-generation amplifier design for the systems lab and for optical test and measurement. It is part of the LightDirect module family within the Multiple Application Platform (MAP) series, and it works with all current MAP-300 and MAP-200 chassis.
The MEDFA-C11CA has one amplifier per module for single-channel input in the extended C-band. It has no gain and power control and delivers standard saturated output power. The design keeps noise figure low while giving enough gain to bring the test signal to the required power. Low-noise amplifiers like this one are used in test automation when system path loss means the test signal has to be boosted before it reaches the device under test, while keeping OSNR impairments to a minimum.
Functional description
The module has an erbium-doped fiber amplifier gain stage with supporting optical components. These are designed to give maximum output power at the bulkhead-mounted optical connector while maximizing input/output isolation. When the erbium atoms in the doped fiber are excited, the fiber amplifies light signals passing through it.
Control and remote interfaces
The module can be controlled from the front panel or over the remote interface. The MAP series complies with LXI and supports Ethernet connectivity and IVI drivers for environments such as LabVIEW, Visual C++, Visual Basic and LabWindows. Commands generally conform to SCPI. The MAP-300 chassis GUI can be opened in a web browser or over remote VNC, and it lets the user set the current mode set point and control the pump laser state.
Key Features
- Low noise figure variant of the mEDFA-C1 family (≤ 3.7 dB at -30 dBm input)
- Single amplifier per module for single-channel input
- Extended C-band operation, 1528 nm – 1569 nm
- Saturated output power ≥ 20 dBm at -4 dBm input
- FC/APC connectors
- Compatible with all current MAP-300 and MAP-200 chassis
- LXI-compliant platform with SCPI commands and IVI drivers
- Control from the front panel or over the remote interface
Specifications
| Amplifiers per module | 1 |
|---|---|
| Input type | Single Channel |
| Band | C |
| Gain and power control | No |
| Saturated output power class | Standard |
| Operating wavelength range |
1528 nm – 1569 nm
All optical measurements done after minimum 30 minutes warm-up at constant temperature of 23±3°C
|
|---|---|
| Saturated power |
≥ 20 dBm (-4 dBm input)
Measured with input signal at 1550nm for C-band
|
| Noise figure, Pin = -4 dBm |
≤ 4.4 dB
Measured at wavelength of 1550nm
|
| Noise figure, Pin = -20 dBm |
≤ 4.1 dB
Measured at wavelength of 1550nm
|
| Noise figure, Pin = -30 dBm |
≤ 3.7 dB
Measured at wavelength of 1550nm
|
| Gain, Pin = -4 dBm |
≥ 24 dB
Measured at wavelength of 1550nm
|
| Gain, Pin = -20 dBm |
≥ 35 dB
Measured at wavelength of 1550nm
|
| Gain, Pin = -30 dBm |
≥ 37 dB
Measured at wavelength of 1550nm
|
| Input output power monitor | No |
| PDL/PDG |
≤ 0.2dB
Measured with input power of -4dBm at 1550nm
|
| Laser safety class |
1M
Classified as per standard IEC60825-1:2014 with the maximum input power +4dBm
|
| Connector type | FC/APC |
|---|---|
| Operating temperature | 0 - 40°C |
| Operating humidity | Maximum 95% RH, 0 to 40°C noncondensing |
| Storage temperature | -30 to 60°C |
| Dimensions (W x H x D) | 4.06 cm x 13.26 cm x 37.03 cm |
| Weight | 2.3 kg |
| Compliance |
CE, CSA/UL/IEC61010-1, LXI Class C; meets the requirements of Class 3B in standard IEC 60825-1 (2014); complies with 21 CFR 1040.1 except deviations per Laser Notice No. 50, July 2001
When installed in a MAP chassis
|
|---|
Specifications are taken from the manufacturer's documentation. See the datasheet for complete and current values.
Applications
- Amplification of sensitive signals in automated test systems
- Power saturation recovery testing
- OSNR noise loading
- Amplifier emulation
- Network compliance tests
Options & Accessories
| Option | Description |
|---|---|
| MEDFA-C11CA-M100-MFA | Standard power, Extended C-band amplifier, Low NF Single channel with FC/APC connectors |
| AC500 | FC/PC-FC/PC Universal Connector Adapter — Replacement part (mating sleeve) |
| AC501 | FC/PC-SC/PC Universal Connector Adapter — Replacement part (mating sleeve) |
| AC502 | FC/APC-FC/APC Universal Connector Adapter — Replacement part (mating sleeve) |
| AC503 | FC/APC-SC/APC Universal Connector Adapter — Replacement part (mating sleeve) |
| CleanBlast | CleanBlast fiber end-face cleaning system — Optional inspection and cleaning tool for removing dirt and debris from connectors; available in benchtop and portable versions |
| FiberChek | FiberChek probe microscope — Optional one-button, fully autonomous handheld fiber inspection probe |
| P5000i | P5000i fiber microscope — Optional automated fiber inspection and analysis probe with PASS/FAIL capability |