單模機械式光衰減器
Single Mode Mechanical VOA
光纖可調(diào)衰減器是專用于手動調(diào)節(jié)光纖光路衰減的產(chǎn)品,衰減范圍大,調(diào)節(jié)精度高,衰減值穩(wěn)定,結(jié)構(gòu)緊湊便于集成。另可提供電控的模塊式光衰減器和臺式光衰減器儀表。
Fiber optical adjustable attenuator is a product which is dedicated manually to adjust the attenuation of fiber optical path. It has a large attenuation range, high adjustment accuracy, stable attenuation value, compact structure and easy integration. In addition, It can provide electronic control module optical attenuator and benchtop optical attenuator instrument.
〖性能指標Specifications〗
參數(shù)指標 Parameters
| 單位 Unit | 最小值 Min. | 典型值 Typ.
| Max. |
波長范圍Wavelength range | nm | 1260-1650nm or 980nm/1064nm
| ||
衰減范圍Attenuation range | dB | 0 | 60 | |
衰減精度Attenuation accuracy | dB | ±0.2 | ||
功率監(jiān)控精度Accuracy of power monitoring | dB | ±0.15 | ||
承受光功率optical power resistant ability
| dB | 500 | ||
插入損耗Insertion loss | dB | 1 | ||
波長相關(guān)損耗WDL | dB | 1 | ||
偏振相關(guān)損耗
PDL | dB | 0.5 | ||
工作溫度范圍Operating temperature range | °C | -20 | +65 | |
工作濕度范圍Operating humidity range | % | 70 | ||
尾纖接頭類型Fiber type | FC/APC, FC/UPC | |||
輸入輸出光纖類型Wavelength (nm) | SMF-28e ,單模光纖 | |||
尺寸Dimensions | mm | 20.90(L)×12(W)×7(H) |