Fiber bragg grating filter is usually installed at the front end of the optical network ONU. Combined with OTDR equipment, it can realize optical link point-to-point (PTP) or point-to-multipoint (PTMP) network monitoring, which can be fast, Accurately reflect network abnormalities. The LC fiber reflector provided by the heyoptics fiber optic pigtail supplier has the advantages of low insertion loss, high reflectivity, and easy installation. Fiber Bragg grating filters Used in the field of communication can be separated communication light (C + L band) and detection of light. It is an ideal optical device for network link monitoring.
Features:
Fiber optic reflector adopts male and female structure, standard size, convenient and fast connection
High-precision ceramic ferrules and sleeves are used to achieve high-precision alignment of the connectors to ensure long-term stable mechanical and optical performance
The optical fiber (FBG) reflector provided by heyoptics satisfies the working environment of -20~70℃, with an average of more than 500~1000 plug-in tests, stable performance, and reliable quality
Applications:
FTTX
Central computer room testing
PON network
Data center
OTDR Testing
1625nm Fiber Optic Reflector
| Parameters | Specification | Unit | Index | |||
| Minimum | Typical | Maximum | ||||
| Operating Wavelength | Pass band wavelength | 1260 to 1360 & 1460 to 1581 | nm | |||
| Reflect band wavelength | 1618.5 to 1631.5 | nm | ||||
| Transmission Waveband | Insertion Loss | 1.2 | dB | |||
| Return Loss | ≥18 | dB | @1260 to 1360 | |||
| ≥17 | dB | @1460 to 1581 | ||||
| Reflection Waveband | Insertion Loss | ≤1.0 | db | |||
| Return Loss | ≥17 | dB | ||||
| Connector type (I/O) | SC/APC or LC/APCor customized | |||||
| TemperatureRange | -40 to +85 | ℃ | ||||
1650nm Fiber Optic Reflector
| Parameters | Unit | Minimum | Typical | Maximum |
| Pass band wavelength | nm | 1260 to 1626 | ||
| Reflect band wavelength | nm | 1644.5 to 1655.5 | ||
| IL: 1260nm to 1360nm | dB | 1.4 | ||
| IL: 1460nm to 1600nm | dB | 1.4 | ||
| IL: 1600nm to 1625nm | dB | 2 | ||
| IL (Reflect band) | dB | 21 | ||
| RL: 1260nm to 1360nm | dB | 35 | ||
| RL: 1460nm to 1580nm | dB | 35 | ||
| RL: 1580nm to 1620nm | dB | 30 | ||
| RL: 1610nm to 1620nm | dB | 30 | ||
| RL: 1620nm to 1625nm | dB | 20 | ||
| RL (Reflect band) | dB | 0 | 1 | |
| PDL: 1260nm to 1600nm | dB | 0.4 | ||
| Ripple (Reflect band) | dB | 0.6 | ||
| Max optical power handling | dBm | 27 | ||
| Plug times | 500 | |||
| Connector type (I/O) | SC/APC or LC/APC | |||
| or customized | ||||