Multi-Channel Optically Controlled Optical Attenuator Attenuates 0-40dB
The Multi-Channel Optically Controlled Optical Attenuator Attenuates 0-40dB Optically controlled optical attenuators usually refer to optical attenuators that accurately adjust the intensity of optical signals through program control or electronic means. Such devices play a crucial role in optical fiber communication systems, ensuring that optical signals are transmitted within the appropriate power range and avoiding optical fiber damage caused by too strong a signal or
The Multi-Channel Optically Controlled Optical Attenuator Attenuates 0-40dB
Optically controlled optical attenuators usually refer to optical attenuators that accurately adjust the intensity of optical signals through program control or electronic means. Such devices play a crucial role in optical fiber communication systems, ensuring that optical signals are transmitted within the appropriate power range and avoiding optical fiber damage caused by too strong a signal or communication quality degradation caused by too weak a signal.
Characteristics and advantages
Accurate adjustment: The optical controlled optical attenuator can achieve accurate adjustment of the optical signal strength to meet the optical power control requirements under different transmission distances and system requirements.
Good stability: Advanced electronic technology and precision optical design are used to ensure the stable transmission of optical signals in optical fiber communication systems.
High flexibility: Remote configuration or onsite adjustment can be implemented based on actual requirements to meet application requirements in different scenarios.
Wide range of applications: in optical fiber communication, laser output power control, sensor systems, optical measurement and testing, as well as safety and industrial applications and other fields to show great application potential and value.
Specification
| Model # | U8734 | U8738 |
| Attenuator Range | 0~40 dB | |
| Calibration Wavelength |
1270 / 1286 / 1290 / 1295 / 1300 / 1305 / 1310 / 1330 / 1510 / 1530 / 1550 / 1570 nm |
|
| Insertion Loss | ≤1.5 dB | |
| Fiber Type | 9/125 um single mode | |
| Connector Type | FC/UPC Connector | |
| Attenuation Accuracy |
≤ ± 0.1 dB (0 ~ 25 dB) ≤ ± 0.02 dB (0 ~ 25 dB With Power control) |
|
| Repeatability | ≤ ±0.02 dB | |
| Averaging time of monitor PM | 1~1000ms | |
| Settling Time | 100ms | |
| Attenuation Transition Speed | 0.1 ~ 50 dB/s | |
| Return Loss | > 45 dB | |
| Maximum safe input power | +20dBm | |
| Communication Interface | RS232, USB,RJ45 Control by PC | |
| Recalibration Period | 2 years | |
| Operation Temperature | 0～ +40℃ | |
| Storage Temperature | -30～+80℃ | |
| Power | 100~240 V | |
| Dimensions | 235mm W, 55 mm H, 320 mm D | |
| Weight | 3.0 kg | |
Application example
Optical fiber communication system: In optical fiber communication system, the optical controlled optical attenuator can automatically adjust the strength of the optical signal to ensure that the signal is transmitted within the appropriate power range and improve the quality of communication.
Laser application: In the fields of laser processing, laser medical treatment, laser research and other fields, the optically controlled optical attenuator can precisely adjust the output power of the laser to ensure the stability and consistency of the laser beam.
Sensor system: In the sensor system, the optically-controlled optical attenuator can adjust the intensity of the input optical signal as required to meet the specific requirements of the sensor system and improve the measurement accuracy and response speed of the sensor.
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