808nm PM fiber TGG Faraday Mirror

The 808nm 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	808
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	–	PM780
Operation Temperature	°C	-5 ~ +70
Storage Temperature	°C	-40 ~ +85
Dimensions	mm	46x28x26

Above specification are for device without connector, and may change without notice.
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.

①	②	③	④	⑤	⑥
Wavelength	Faraday Rotation Angle	Optical Power	Pigtails Diameter	Fiber Length	Connector
808:808nm 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-808-45-1-25-10-00

Description: 808nm PM TGG Faraday Mirror, Faraday rotation angle: 45°, 1W power, PM780-HP 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.

Product

PM Faraday Mirror

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