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Polarization Extinction Ratio Meter

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JW8605 Polarization Extinction Ratio Meter

JW8605

PER meter for measuring polarization extinction ratio (PER) of polarization-maintaining devices

This specialized polarization measurement instrument is designed for measuring the polarization extinction ratio (PER)) of polarization-maintaining devices, polarization angle of light sources, and PER of polarization-maintaining fibers and optical components. It can be used for various applications, including measuring the extinction ratio of polarization-maintaining fibers, devices, connectors, and performing polarization angle and axis measurements with remarkable precision and speed.

Features

Wide dynamic range for PER measurement up to 50dB; maximum input power of 10dBm
Simultaneous display of insertion loss, optical power, extinction ratio, optical axis angle, and polarization angle
Supports free-space input
Interchangeable connectors: FC, SC, LC
Supports operation via an external PC

Typical Applications

Monitoring of polarization-maintaining fiber splicing
Testing Y-branch optical fiber gyroscope
Alignment of polarization axis of optical device
Measuring the extinction ratio of polarization-maintaining fibers
Aligning polarization-maintaining fibers with laser light sources
Testing PM couplers (PMC) and polarization beam splitters (PBS)

Specifications

Type	C Type	A Type	B Type

Wavelength Range	400 to 700nm	600 to 1200nm	1200 to 1700nm
Maximum Input Power	10dBm
Input Power Range	-30 to 10dBm	-40 to 10dBm	-40 to 10dBm
Maximum PER	30dB	40dB	50dB

PER Dynamic Range	400 to 500nm: 20dB	-30 to 10dBm: 40dB	-30 to 10dBm: 50dB
	500 to 700nm: 30dB	-40 to -30dBm: 30dB	-40 to -30dBm: 40dB
PER Resolution	<10dB: 0.001dB
	≥10dB: 0.01dB
PER Accuracy	PER≤2dB: ≤±0.1dB
	PER<30dB: <±0.3dB
	PER≥30dB:<±1.0dB
Polarization Angle Resolution	0.11°
Polarization Angle Accuracy	< ±0.45°
Measurement Speed	0.25s
Optical Connector Type	FC/PC (support SC/LC also, bare fiber adapter is optional)

Communication Interface	RS232