Multiple Simultaneous Measurements
Displays extinction ratio, optical power and polarization angle
- PEM-340
Polarization Extinction Ratio Meter
Rapid & Accurate measurement for PER, Angle, and Power
- 50 dB Dynamic Range for PER Measurement
- Wide Dynamic Input Power Range
- Interchangeable Connectors: FC, SC or LC
Datasheet
Our PEM-340 polarization extinction ratio (PER) meter enables rapid and accurate polarization axis alignment of optical components to a Polarization Maintaining Fiber (PMF). In addition, to facilitate automatic alignment of diode lasers to optical fibers, an analog power monitor with a 1 kHz response time is available.
High Dynamic Range
Up to 50 dB range for PER measurement
Full Band Measurements
Measurements can be done from 1260 nm to 1630 nm
Automated Measurements
Analog monitor at 1kHz response time
Features & Characteristics
- Full band 1260 to 1630 nm
- Simultaneous display of extinction ratio, optical power, and polarization angle
- 50 dB dynamic range for PER measurement
- Wide dynamic input power range
(- 40 to + 10 dBm/Normal power), (- 25 to + 20 dBm/High power)
Direct PD analog output - Real-time (up to 10 Hz) measurement
- Interchangeable connectors: FC, SC or LC
Applications
- Alignment of polarization axis of optical devices
- Connectorized PMF patch cord evaluation
- PMF pigtailed laser diode evaluation
- PM fiber fusion splicing
