Fiber Optical Attenuator VOA Mechanical Adjustable Attenuator 1310/1550 850
Characteristics
Low insertion loss
High precision/high resolution
High stability and high reliability
Wide wavelength range
Application
WDM/Optical Switch Protection System
Circulator/Isolator Protection System
Optical Amplified Network
Optical fiber sensor/receiving protection
Parameter | unit | Specification | |||||
Operating Wavelength | nm | 1310/1550 | 1064 | 980 | 850 | 780 | 633 |
Bandwidth(nm) | nm | ±40dB | ±20dB | ±20dB | ±20dB | ±20dB | ±20dB |
Attenuation range (dB) | dB | 0~60dB (Manually runed variable) | |||||
Attenuation resolution | dB | ≤0.2dB | |||||
Insertion Loss | dB | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 | ≤0.8 |
Return Loss | dB | ≥55 dB | |||||
Polarization dependent loss/PDL | dB | ≤0.15 | |||||
Fiber Type | SMF28e/HI1060 or Specify | ||||||
Max. Power | mW | ≤1000 mW | |||||
Operation Temperature | ℃ | -20~+70 | |||||
Storage Temperature | ℃ | -45~+85 | |||||
Package Dimensions | mm | 26x18x8 Or specify |