PEM-330

PEM-340

新!偏振消光比测试仪PEM-340

PEM-330
The PEM-340 polarization extinction ratio (PER) meter enables rapid and accurate polarization axis alignment of optical components to a PMF (Polarization Maintaining Fiber). The PEM-340 incorporates a powerful GPIB interface enabling full system integration and production line automation. In addition, to facilitate automatic alignment of diode lasers to optical fibers, an analog power monitor with 1kHz response time is available. With this addition, both translational and rotational fiber alignment can be controlled automatically.

 

概要

The PEM-340 has two separate versions: the Normal Power version with 50 dB of PER dynamic range is ideal for PM fiber connectorization and alignment of polarization axis of optical devices.
The High Power version has a high input power range of up to +20dBm and is best suited for PMF pigtailed laser diodes evaluation.

 

性能

  • Full band 1260-1630nm
  • 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 +20dBm/High power)
  • Direct PD analog output
  • Real-time (up to 10Hz) measurement
  • Interchangeable connectors: FC, SC or LC

 

用途

  • Alignment of polarization axis of optical devices
  • Connectorized PMF patch cord evaluation
  • PMF pigtailed laser diodes evaluation
  • PM fiber fusion splicing

 

性能指标

Category
Unit
Normal power
High power
Wavelength Range
nm
1260-1630
PER Dynamic Range
dB
50
40
PER Range
dB
0 to 50
-5~+10dBm
0 to 40
-15~+10dBm
0 to 40
-5~+20dBm
0 to 30
-25~+10dBm
0 to 30
-15~+20dBm
0 to 20
-35~+10dBm
0 to 20
-25~+20dBm
PER Resolution
dB
0.01
PER Accuracy *1 PER <30dB
dB
<±0.3
PER ≧30dB
<±1.0
<±1.0
Input Power Range
dBm
-40 〜 +10
-25 〜 +20
Power Resolution
dB
0.01
Power Accuracy *2
dB
<±0.3
Polarization Angle Resolution *3
deg
0.12
Polarization Angle Accuracy
deg
<±0.45
Measurement Speed
sec
0.1/0.2/0.4
Interface
GP-IB, RS-232C
Operating Temperature
0-40
Size (w) x (D) x (H)
mm
210x300x80
Weight
kg
3
Supply Voltage
V
AC100-240
Maximum Power Consumption
W
35

*1: Temperature: 20-30℃, Measurement Speed: 2.5Hz
*2: Calibrated wavelength : 1310nm/1550nm
*3: Measurement Speed:2.5Hz
*4: SPC: Super Physical Contact, APC: Angled PC

 

 相关产品

PEM-330

偏振消光比计 PEM-330

PEM-330是一款动态范围达到50dB、可测量波长范围覆盖1260-1630nm的高性能偏振消光比计。
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新! 偏振光源 PLS-100

PLS-100和PEM-330(偏振消光比计)组合提供最佳的面向偏振相关光器件产品的研发及产品线测试的解决方案,最大偏振消光比测试范围大于40dB。
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