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PM Faraday Mirror

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980nm PM fiber TGG Faraday Mirror

The 980nm PM TGG Faraday Mirror is a passive device that provides 45- or 90-degree rotation regarding to the polarization state of the input light. It is a fiber optic polarization rotation mirror designed for fiber optic networks and measurement applications. The device can help to eliminate polarization sensitivity of an optical fiber system.

Features

  • Low Insertion Loss
  • High Return loss
  • Epoxy Free Optical Path

Applications

  • Fiber Optical Amplifier
  • Fiber optic Systems Testing

The 980nm PM fiber TGG Faraday Mirror is a passive device that provides 45- or 90-degree rotation regarding to the polarization state of the input light. It is a fiber optic polarization rotation mirror designed for fiber optic networks and measurement applications. The device can help to eliminate polarization sensitivity of an optical fiber system. Applications include eliminating polarization induced fluctuations in fiber interferometers, Brillouin amplifier systems, fiber laser systems, and fiber optic antenna remoting systems. Our Faraday Mirror is optical path epoxy free and thus offers low insertion loss and high temperature stability.

Performance Specifications

PARAMETER UNIT VALUES
Center Wavelength nm 980
Operating Bandwidth nm ±5
Max. Insertion Loss dB 0.8(Typ. 0.5)
Faraday Rotation Angle (Single Pass) degree 45
Rotation Angle Tolerance over Wavelength and Temperature degree +/-3.0
Min. PER dB 18
Max. Optical Power W 0.5, 1, 3, 5, 10
Fiber Type PM980-XP, or other
Operation Temperature °C -5 ~ +70
Storage Temperature °C -40 ~ +85
Dimensions mm 46x28x26
  1. Above specification are for device without connector, and may change without notice.
  2. For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower. Power transmits through the connector less than 2W. The default connector key is aligned to slow axis.

Package Dimension

TGG Faraday Mirror

Order information

P/N: PMTGGFM-①-②-③-④-⑤-⑥

When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.
Wavelength
Faraday Rotation Angle
Optical Power
Pigtails Diameter
Fiber Length
Connector
98:980nm
XX: Others
45:45°
L:<0.5W
1:1W
3:3W
5:5W
25:250μm bare fiber
90:900μm Loose Fiber
XX: Others
05:0.5m
10:1.0m
15:1.5m
XX: Others
00: None
FP: FC/PC
FA: FC/APC
XX: Others
Part Number Example: PMTGGFM-98-45-1-25-10-00

Description: 980nm PM TGG Faraday Mirror, Faraday rotation angle: 45°, 1W power, PM980-XP fiber, with bare fiber, 1.0m length fiber pigtails, and no connectors at all ports.

Ordering Information for Custom Parts:

If you need to customize other specifications, please provide detailed description for your requirement.