- Hirundo Communication Equipment - Professional Manufacturer and Solution Provider

The mechanical variable optical attenuator is a micro-optical component designed to control the attenuation of the optical signal passing through it, and the required attenuation can be precisely achieved by adjusting screws. This product can be used to accurately balance signal strength in fiber optic circuits and to balance optical signals when evaluating the dynamic range of measurement systems. Operating wavelength, fiber type, fiber length, and connectors can be customized according to customer needs.

Order information

MVOA (Mechanical Variable OpticalAttenuator)PN:MVOA-XXXXXX-XX(MVOA+7Code+2 Serial Number)

Specifications

Parameters	1550	1310	850
Operating Wavelength(nm)	1550±30	1310±30	850±30
Max Insertion Loss¹(23℃,All sop)(dB)	0.6	0.6	0.8
Attenuation Range(dB)	0.6~60	0.6~60	0.8~60
Return Loss(dB)	≥60
Polarization-related losses(dB)	≤0.05
Max Optical Power(mW)	500
Operating Temperature(℃)	-0~+70
Storage Temperature(℃)	-40~+85℃
Package size(mm)	26x13x8.3