THORLABS ERM100 EXTINCTION RATIO METER BENCHTOP

• Extinction Ratio (ER) Measurements of Polarization Maintaining (PM) Fibers
• Alignment of PM Fiber to Connector Key
• Alignment of PM Fiber to Laser Source

The ERM100 is an extinction ratio meter based on the rotating polarizer technique. This benchtop device offers a fast and simple way to measure the ER of Polarization Maintaining (PM) fibers. It is an easy-to-use device that may be utilized in many applications where the alignment of PM fibers is required.

Some spotting to top of the system, function unaffected