Guangzhou UC Instruments., Co. Ltd.
Guangzhou UC Instruments., Co. Ltd.
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Single Mode Multi-Mode Optical Attenuator Optical Communication Test
Single-channel single-mode multi-mode optical attenuator is a test instrument specially designed for optical communication systems. It can precisely control single-mode and multi-mode optical signals in a single channel, and realize the attenuation of optical signal intensity. This all-in-one machine combines the advantages of single-mode and multi-mode optical attenuators to meet the needs of optical signal attenuation of different modes in optical communication systems.
| Model # | CH1 | CH2 |
| Attenuator Range | 0~60 dB | 0~40dB |
| Wavelength Range | 1310/1490/1550 /1610 nm | 850 nm |
| Insertion Loss | ≤ 1.8 dB | ≤ 1.5 dB |
| Fiber type | Standard SMF | MMF 50/62.5 自适应 |
| Connector Type | FC/PC Connector | |
| Attenuator Accuracy | ≤ ± 0.2 dB typ. | ≤ ± 0.1 dB(0 ~ 40 dB) |
| Repeatability | ≤±0.015 dB | ≤±0.05 dB |
| Attenuation Transition Speed | 0.1 ~ 50 dB/s | 0.1 ~ 35 dB/s |
| Polarization Depend Loss | ≤0.25 dB (0 ~ 40 dB). | |
| Return Loss | ＞ 40 dB | ＞ 30 dB |
| Recalibration Period | 2 years | |
| Operation Temperature | 0～ +40℃ | |
| Storage Temperature | -30～+80℃ | |
| Power | 100~240 V | |
| Dimensions | 245 mm W, 105 mm H, 320 mm D | |
| Weight | 2.0~5.0 kg | |
Single-channel single-mode multi-mode optical attenuator is mainly used in the following fields:
Optical communication system commissioning: During the commissioning phase of the optical communication system, the all-in-one can be used to precisely regulate the optical signal to achieve the best transmission performance of the system.
Optical signal protection: In some cases, too strong optical signals may cause damage to the optical receiving device. The integrated device can be used as a protection device for optical signals, which can protect optical receiving devices from damage by properly attenuating optical signal strength.
Optical power balance: In an optical communication system, the optical power of different channels may vary. The fusioncube can be used to balance optical power to ensure that the optical power of each channel is consistent.
Optical device testing and calibration: In the production and testing process of optical devices, the all-in-one machine can be used to test and calibrate the performance of optical devices to ensure that the performance of optical devices meets the design requirements.
