Optical Instruments

Polarization Dependent Loss Multimeter

The PDLM Polarization Dependent Loss Multimeter is based on three electro-optical crystal and an advanced maximum and minimum search method to provide Accurate PDL and DOP measurement in less than 20ms. The PDLM features fast measurement, large measurement dynamic range, bright display, and an analog output port for easy integration in automated measurement stations. The PDLM provide high PDL measurement accuracy of less than 0.05dB over both large and small value. covers a wide wavelength range from 1260 to 1620 nm without wavelength calibration. PDLM comes with USB, Ethernet, GPIB and RS-232 interfaces and is ideal for fast, accurate characterization of the wavelength dependence of passive devices, especially silicon photonic devices, DWDM and fiber sensor components, in manufacturing environments as well as in laboratories.