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MICRO-CONTROLE / Spectra-Physics
Fiber Optic Faraday Rotator Mirrors

Fiber Optic Faraday Rotator Mirrors

Product catalog summary

Overview: The document provides detailed information on the F-FRM Series Fiber Optic Faraday Rotator Mirrors, which are designed for polarization rotation in fiber optic networks and measurement applications. These devices rotate the state of polarization (SOP) by 90° upon reflection and maintain orthogonal SOPs for forward and backward optical waves, regardless of fiber birefringence.

Key Features:

Low insertion loss and polarization dependent loss (PDL)
High temperature stability
Epoxy-free optical path
Available in bulkhead and pigtailed versions
Compact and rugged design

Applications: These mirrors are ideal for use in fiber laser systems, fiber sensors, fiber interferometers, and for eliminating polarization sensitivity in bulk diffraction grating systems.

Specifications:

Center Wavelengths: 1064, 1310, 1550 nm
Wavelength Range: ±50 nm
Typical Insertion Loss: 0.3 dB
Maximum Insertion Loss: 0.5 dB
Faraday Rotation Angle: 90° with ±1° tolerance
Maximum Optical Power: 300 mW
Operating Temperature: 0 to 70°C
Storage Temperature: -40 to 85°C
Fiber Type: SMF-28

Ordering Information: The document lists various models of Faraday Rotator Mirrors with different center wavelengths, connector types, and configurations, including bulkhead and pigtail options.

Catalog excerpts

P h o t o n i c s a n d I n s t r u m e n t a t i o n 379 Email: [email protected] • Web: newport.com POLARIZATION MEASUREMENT AND CONTROL LASER DIODE CONTROL LASER DIODE MOUNTS FIBER OPTIC COMPONENTS OPTICAL FIBERS AND ACCESSORIES EDUCATIONAL KITS Fiber Optic Faraday Rotator Mirrors The F-FRM Series Fiber Optic Faraday Rotator Mirrors are polarization rotation mirrors designed for fiber optic networks and measurement applications. Upon reflection, the state of polarization (SOP) rotates 90° from that of the input light. A unique property of the F-FRM Series is that at any point along the fiber, the SOPs of the forward and backward optical waves are always orthogonal to each other, regardless of the birefringence of the fiber. The epoxy-free optical path offers low insertion loss, low polarization dependent loss (PDL) and high temperature stability. The bulkhead version eliminates the problems associated with pigtail handling and unwanted optical path delay. These devices are ideal for polarization control in fiber laser systems, fiber sensors and fiber interferometers, as well as for polarization sensitivity elimination in bulk diffraction grating systems. The pigtailed versions have approximately 1 m long fiber pigtails with 900 ìm loose tube. • Low insertion loss • Compact size • High stability • Rugged design • Bulkhead model available Applications Eliminate polarization sensitivity in: • Fiber interferometers and sensors • Fiber laser systems • Brillouin Amplifiers • Fiber optic modules Specifications Center Wavelength (nm) 1064, 1310, 1550 Wavelength Range (nm) ±50 Insertion Loss, Typical (dB) 0.3 Insertion Loss, Maximum (dB) 0.5 Faraday Rotation Angle (°) 90 Rotation Angle Tolerance ±1° max. at center wavelength Rotation Angle Wavelength Dependence ±0.12 °/nm Reflection Polarization Dependence 0.5% max. Maximum Optical Power (mW) 300 Fiber Type SMF-28 fiber Operating Temperature Range (°C) 0 to 70 Storage Temperature Range (°C) -40 to 85 Ordering Information Model Description F-FRM-1-NT-FP Faraday Rotator Mirror, 1310 nm, FC/PC Bulkhead Connector F-FRM-1-NT-FA Faraday Rotator Mirror, 1310 nm, FC/APC Bulkhead Connector F-FRM-2-NT-FP Faraday Rotator Mirror, 1550 nm, FC/PC Bulkhead Connector F-FRM-2-NT-FA Faraday Rotator Mirror, 1550 nm, FC/APC Bulkhead Connector F-FRM-3-JK-NC Faraday Rotator Mirror, 1064 nm, SMF-28 Pigtail, No Connector F-FRM-3-JK-FP Faraday Rotator Mirror, 1064 nm, SMF-28 Pigtail, FC/PC Connector F-FRM-3-JK-FA Faraday Rotator Mirror, 1064 nm, SMF-28 Pigtail, FC/APC Connector F-FRM-1-JK-NC Faraday Rotator Mirror, 1310 nm, SMF-28 Pigtail, No Connector F-FRM-1-JK-FP Faraday Rotator Mirror, 1310 nm, SMF-28 Pigtail, FC/PC Connector F-FRM-1-JK-FA Faraday Rotator Mirror, 1310 nm, SMF-28 Pigtail, FC/APC Connector F-FRM-2-JK-NC Faraday Rotator Mirror, 1550 nm, SMF-28 Pigtail, No Connector F-FRM-2-JK-FP Faraday Rotator Mirror, 1550 nm, SMF-28 Pigtail, FC/PC Connector F-FRM-2-JK-FA Faraday Rotator Mirror, 1550 nm, SMF-28 Pigtail, FC/APC Connector

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