20W Faraday Rotator Mirror (1064nm/1030nm)

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Bonacom's High Power Faraday Rotator Mirrors (RFM) with a Fiber Optic Pigtail,which consists of a film of bismuth iron garnet (BIG) that has an external magnetic field applied to it by rare-earth magnets, are designed to return light with a 90° orthogonal polarization relative to the input state of polarization (SOP). They allow for greater control over the design of systems such as fiber sensors, erbium-doped fiber amplifiers, and tunable fiber lasers. Faraday mirrors are available with center wavelengths of 1030nm or 1064nm.

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Specification

Parameters	Unit	Value
Center Wavelength	nm	1064 or 1030
Operating Wavelength Width	nm	±5
Max. Insertion Loss	dB	1.5
Faraday Rotation Angle for CWL	deg	45
Max. Rotation Angle Tolerance at 23 ℃ for CWL	deg	±3
Min. Extinction Ratio at 23 ℃, only for PM	dB	20
Max. Polarization Dependent Loss at 23 ℃, only for non-PM	dB	0.15
Max. Polarization Mode Dispersion	ps	0.05
Max. Power Handling	W	20
Max. Tensile Load	N	5
Operating Temperature	℃	-5~+70
Storage Temperature	℃	-40~+85

Part Number: HPPMFR/HPPIFR-1111-2-333-456-7-88
1111	-Center Wavelength:	1064=1064nm,1030=1030nm,
2	-Rotating Angle:	1=45°, 2=90°
333	-Fiber Type:	001=PM1550, 002=PM1310, 003=PM980, 004=Hi1060, 008=SMF-28E
4	-Package Dimension：	A=φ5.5x35mm, S=Specified
5	-Pigtail Type:	0=250μm bare fiber, 1=900μm loose tube
6	-Fiber Length:	0=0.8m,1=1m
7	-Connector Type:	0=FC/UPC,1=FC/APC,2=SC/UPC,3=SC/APC,4=LC/UPC,5=LC/APC, N=None
88	-Average Power:	01=100mW,10=1W,50=5W,SS=specified

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