China 6+1 Bias Retention Multi-Mode Pump Combiner - Leading Suppliers & Factory Solutions
Product Features
High Signal Transfer Efficiency
High Pump Efficiency
Wavelength Insensitive
Custom Configurations Available
Product Applications
Fiber optic communication systems
Cable TV CATV
Passive optical networks
Product Parameters
Photoelectric properties
| Parameters / Test Conditions | Min | Typ. | Max | Unit | Note | ||
|---|---|---|---|---|---|---|---|
| 1 | Signal Operating Wavelength | 1550 | nm | ||||
| 2 | Pump Operating Wavelength | 940 | nm | ||||
| 3 | Pump Fiber | Core Diameter | 105 | µm | MM 105/125 0.22NA | ||
| Cladding Diameter | 125 | µm | |||||
| Numerical Aperture | 0.22 | - | |||||
| 4 | Signal Input Fiber | Core Diameter | 10 | µm | PM1550-GDF | ||
| Cladding Diameter | 130 | µm | |||||
| Numerical Aperture | 0.12/0.46 | - | |||||
| 5 | Signal Output Fiber | PM1550 | - | ||||
| 6 | Transmission efficiency | 90 | 92 | % | JDSU 915nm Pump tested | ||
| 7 | Signal Insertion Loss | 0.7 | dB | ||||
| 8 | M2 | 1.1 | 1.3 | - | |||
| ER | 18 | dB | |||||
| 9 | Optical Isolation | 20 | dB | ||||
| 10 | Fiber Length | 1.0 | M | Each port | |||
| 11 | Power Handling | 10 | W | Each port | |||
| 12 | Operating Environment Temperature | -5 | +70 | °C | |||
| 13 | Operating Humidity | 5 | 95 | %RH | Not recommend in high humidity for long time. | ||
| 14 | Storage Temperature | -20 | +70 | °C | |||
| 15 | Package | C4 | - | Handling power is different with PKG | |||
Product size:
L70*W12*H8 Unit: mm
Frequently Asked Questions (FAQ)
Q1
What are the signal and pump operating wavelengths for this device?
The signal operating wavelength is 1550 nm, and the pump operating wavelength is 940 nm.
Q2
What fiber types are equipped for input, output, and pump ports?
The pump fiber is MM 105/125 µm (0.22 NA), the signal input fiber is PM1550-GDF (10/130 µm, 0.12/0.46 NA), and the signal output fiber is PM1550 with 1.0 meter standard length per port.
Q3
What is the optical transmission efficiency and signal insertion loss?
The transmission efficiency is typically 92% (minimum 90% when tested with a JDSU 915nm pump), and the maximum signal insertion loss is 0.7 dB.
Q4
What is the optical power handling capability of this component?
The device supports a maximum power handling of 10 W per port with the C4 package configuration. Handling power capability varies with different packaging options.
Q5
What are the environmental operating and storage temperature limits?
The operating environment temperature ranges from -5 °C to +70 °C with 5% to 95% RH (not recommended for long-term use in high humidity). Storage temperature ranges from -20 °C to +70 °C.
Q6
Are custom configurations available for different fiber types or packages?
Yes, custom configurations are available upon request to accommodate specific fiber models, package dimensions, and power requirements.

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