Polarization Extinction Ratio Meter PER-M500

Product Description:

Techwin Polarization Extinction Ratio Meter PER-M500 is used to detect the polarization extinction ratio (PER) of polarization-maintaining devices, the degree of polarization of light sources, the extinction ratio of polarization-maintaining fibers and other polarization-maintaining devices, it is a new generation of precision optical measuring instrument developed by Techwin with many years' experience in optical device testing. It can be used to measure the extinction ratio of polarization maintaining fiber, the extinction ratio of polarization maintaining device, the extinction ratio of polarization maintaining connector, the polarization degree of light source and the angle of polarization axis. The upper computer software has powerful functions and is easy to operate.

Features:

• Up to 50dB Max PER • Support free space input • 1,2,4,or multiple channels for simultaneous measurement • Interchangeable interface FC/SC/LC • OPM, extinction ratio, optical axis angle, same screen display of polarization degree • 840-950nm,960-1160nm,1260-1630nm; 3 types wavelength available • Support RS232 interface;

Applications:

• Measurement of extinction ratio of PMF(polarization maintaining fiber) • Alignment of PMF with laser source • Alignment of polarization axis of optical device • Testing of Y-branch fiber optic gyroscope • Test PM coupler and polarization beam splitter • Fusion splice monitoring of PMF

Specifications:

Parameter Technical specification
Wavelength range1 840~950/960~1160nm          1260~1630nm
Maximum Input power2) +5dBm/+20dBm
PER dynamic range 40dB                           50dB
PER range +5dBm:-5~+5dBm:0~40dB                                    -5~+5dBm:0~50dB -15~+5dBm:0~30dB                                  -15~+5dBm:0~40dB -25~+5dBm:0~20dB                              -25~+5dBm:0~30dB -35~+5dBm:0~20dB
+20dBm:+10~+20dBm:0~40dB                                +10~+20dBm:0~50dB 0~+20dBm:0~30dB                                   0~+20dBm:0~40dB -10~+20dBm:0~20dB                                    10~+20dBm:0~30dB -20~+20dBm:0~20dB
PER resolution ratio <10dB:0.001dB≥10dB:0.01dB
PER accuracy PER≤2dB:A type≤±0.1dBB type3≤±0.03dB PER<30dB:< ±0.3dB PER≥30dB:< ±1.0dB
Polarization angular resolution 0.11°
Accuracy of polarization Angle < ±0.45°
Measuring speed 0.25S
Type of connector FC/PC (also support SC/LC interface)
Communication interface RS232
Operating system Win7 32/64bit  Win10 32/64 bit
Display Recommend 21inch display screen; minimum resolution 1600*900
AC input 220V,50Hz
Power on warm-up time 15min
Operating temperature +10~+40℃
Storage temperature -15~+70℃
Weight 4kg
Dimension 2U*235*300 mm
 

Notes:

1)The wavelength range is 840-950nm//960-1160nm/1260-1630nm, other wavelength bands can be customized. 2) Customizable, higher input power will be available. 3) Please consult our company for Type B related details.  

Configurations:

 

1

      Main Device

1

pc

2

Cotton Swab

1

pack

3

Power Cord

1

pc

4

RS232-USB connecting line

1

pc

5

User’s Manual

1

pc

6

Inspection Report

1

pc

7

Certification

1

pc

 

Ordering Information:

 

        -    -  

PER≤2dB accuracy                                  Wavelength

A: ≤±0.1dB                                         A:840~950 nm

B: ≤±0.03dB                                        B:960~1160nm C:1260~1630nm