Attenuator 8-Channel Multi-Mode Optical Attenuator Range0~35dB (40dB Type)
The 8-channel multi-mode optically controlled optical attenuator is an optical device with multiple channels, which can adjust the attenuation of optical signal through optical control, and is widely used in optical communication, optical testing, optical fiber sensing and other fields.
Product characteristics
Multi-channel design: With 8 independent channels, multiple optical signals can be processed at the same time, improving the efficiency of tests or applications.
Optical control adjustment: attenuation adjustment of optical signal is realized through optical control, which has the characteristics of fast response speed and high adjustment accuracy.
Multi-mode support: Support multi-mode fiber, suitable for a variety of fiber transmission systems.
High accuracy: Attenuation accuracy is usually high, which can meet the needs of precision optical tests or applications.
Good stability: The stability time of the optical power control is short, which can ensure the stability of the optical signal during transmission.
Specification
| Models | U8744/U8748(multimode) |
| Attenuation range | 0 ~ 35 dB |
| Calibration wavelength/operating wavelength range (up to 12 wavelength combinations can be selected) |
850/908 nm |
| Insertion loss | ≤ 1.8 dB |
| Fiber type | 50/125um, 62.5/125um self-adaptation |
| Connector type | FC/UPC Connector |
| Attenuation accuracy | ≤±0.20dB (0 ~ 20 dB) |
| Repeatability | ≤±0.05 dB |
| Average power setting time | 2 ~1000 ms |
| Power control follow-up stability time | 200ms |
| Attenuation control speed | 0.1~ 35 dB/s |
| Return loss | ＞25 dB |
| Maximum input power | +17dBm |
| Calibration cycle | 2 years |
| Operating temperature | 0 ~ +40℃ |
| Storage temperature | -30 ~ +80℃ |
| Power supply | 100~240 V |
| Product size | 245mm W, 105mm H, 320mm D |
Application field
Optical communication industry: In the optical fiber communication network, it is used to adjust the power of optical fiber signals, prevent the signal from causing damage to the optical fiber system, and protect the normal operation of the optical fiber system.
Optical testing: In the field of optical measurement, optical microscopy, spectrometer calibration, etc., used to control the light intensity reflection or transmission of the sample to the light to obtain the required light signal strength.
Optical fiber sensing: In the optical fiber sensing system, it is used to adjust the strength of the sensing signal to improve the sensitivity and accuracy of the sensing system.
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Attenuator 8-Channel Multi-Mode Optical Attenuator Range 0~35dB ( 40dB Type ) Images
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