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polarization Maintaining Isolator
Fiber Optic Isolators

polarization Maintaining Isolator

Supplier
Zhenfei-tech
Category
Fiber Optic Isolators
Origin
China
Specification Snapshot
Bandwidth [This PDF PM Wavelength Version 1310,1480,1550nm]
±20 nm
Isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade P; Without Connectors; at23°C]
≥28 dB
Insertion Loss [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade P; Without Connectors; at23°C; Unit Unspecified in Source]
typical:0.4
Insertion Loss [This PDF's PM wavelength version, 1310,1480,1550nm; Specifications; source header Single Grade; P/A grade P; without connectors; at-5~+70°C; source unit not stated.]
≤0.55
Isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade A; Without Connectors; at23°C]
≥26 dB
Insertion Loss [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade A; Without Connectors; at23°C; Unit Unspecified in Source]
typical:0.5
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Specifications

ParameterValue
Operating wavelength [This PDF PM Wavelength Version 1310,1480,1550nm]1310,1480,1550
Bandwidth [This PDF PM Wavelength Version 1310,1480,1550nm]±20 nm
Peak isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade P; Without Connectors]42 dB
Isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade P; Without Connectors; at23°C]≥28 dB
Insertion Loss [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade P; Without Connectors; at23°C; Unit Unspecified in Source]typical:0.4
Insertion Loss [This PDF's PM wavelength version, 1310,1480,1550nm; Specifications; source header Single Grade; P/A grade P; without connectors; at-5~+70°C; source unit not stated.]≤0.55
Extinction Ratio [This PDF's PM wavelength version, 1310,1480,1550nm; Specifications; source header Single Grade; P/A grade P; without connectors; Type B, Both axes working.]≥20 dB
Extinction Ratio [This PDF's PM wavelength version, 1310,1480,1550nm; Specifications; source header Single Grade; P/A grade P; without connectors; Type F, Fast axis blocked.]≥22 dB
Peak isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade A; Without Connectors]40 dB
Isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade A; Without Connectors; at23°C]≥26 dB
Insertion Loss [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Single Grade; P/A Grade A; Without Connectors; at23°C; Unit Unspecified in Source]typical:0.5
Insertion Loss [This PDF's PM wavelength version, 1310,1480,1550nm; Specifications; source header Single Grade; P/A grade A; without connectors; at-5~+70°C; source unit not stated.]≤0.65
Extinction Ratio [This PDF's PM wavelength version, 1310,1480,1550nm; Specifications; source header Single Grade; P/A grade A; without connectors; Type B, Both axes working.]≥18 dB
Extinction Ratio [This PDF's PM wavelength version, 1310,1480,1550nm; Specifications; source header Single Grade; P/A grade A; without connectors; Type F, Fast axis blocked.]≥20 dB
Peak isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Dual Grade; P/A Grade P; Without Connectors]58 dB
Isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Dual Grade; P/A Grade P; Without Connectors; at23°C]≥48 dB
Insertion Loss [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Dual Grade; P/A Grade P; Without Connectors; at23°C; Unit Unspecified in Source]typical:0.5
Insertion Loss [This PDF's PM wavelength version, 1310,1480,1550nm; Specifications; source header Dual Grade; P/A grade P; without connectors; at-5~+70°C; source unit not stated.]≤0.65
Extinction Ratio [This PDF's PM wavelength versions: 1310,1480,1550nm; Specifications; source header Dual Grade; P/A grade P; without connectors; Type B, Both axes working]≥20 dB
Extinction Ratio [This PDF's PM wavelength versions: 1310,1480,1550nm; Specifications; source header Dual Grade; P/A grade P; without connectors; Type F, Fast axis blocked]≥22 dB
Peak isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Dual Grade; P/A Grade A; Without Connectors]55 dB
Isolation [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Dual Grade; P/A Grade A; Without Connectors; at23°C]≥45 dB
Insertion Loss [This PDF PM Wavelength Version 1310,1480,1550nm; Specifications; Original Header Dual Grade; P/A Grade A; Without Connectors; at23°C; Unit Unspecified in Source]typical:0.6
Insertion Loss [This PDF's PM wavelength versions: 1310,1480,1550nm; Specifications; source header Dual Grade; P/A grade A; without connectors; at-5~+70°C; source gives no unit]≤0.80
Extinction Ratio [This PDF's PM wavelength versions: 1310,1480,1550nm; Specifications; source header Dual Grade; P/A grade A; without connectors; Type B, Both axes working]≥18 dB
Extinction Ratio [This PDF's PM wavelength versions: 1310,1480,1550nm; Specifications; source header Dual Grade; P/A grade A; without connectors; Type F, Fast axis blocked]≥20 dB
Return loss [This PDF PM Wavelength Version 1310,1480,1550nm; Input/Output]≥55 dB
Power handling [This PDF PM Wavelength Version 1310,1480,1550nm]≤300 mW
Fiber Type [This PDF PM Wavelength Version 1310,1480,1550nm]1310nm:PM1310 Panda Fiber；1550nm:PM1550 Panda Fiber
Operating temperature [This PDF PM Wavelength Version 1310,1480,1550nm]-5~+70 °C
Storage temperature [This PDF PM Wavelength Version 1310,1480,1550nm]-40~+80 °C
Dimensions [This PDF PM Wavelength Version 1310,1480,1550nm; P1]φ5.5×L35
PM fiber and connector key alignment [This PDF PM Wavelength Version 1310,1480,1550nm; Source Footnote; F type fast axis blocked]Slow axis
Insertion Loss change with connector [This PDF PM Wavelength Version 1310,1480,1550nm; Source Footnote; device with connector]+0.3 dB
Return Loss change with connector [This PDF PM Wavelength Version 1310,1480,1550nm; Source Footnote; device with connector]-5 dB
Extinction Ratio change with connector [This PDF PM Wavelength Version 1310,1480,1550nm; Source Footnote; device with connector]-2 dB
Type [Ordering Information；PMIS prefix]S=Single stage；D=Dual Stage
Grade [Ordering Information；PMIS prefix]P=P Grade；A=A Grade
Axis Alignment [Ordering Information；PMIS prefix]F=Fast Axis Blocked；B=Both Axis Working
Pigtail Type [Ordering Information；PMIS prefix]1=250um bare fiber；2=900um loose tube；3=3mm loose tube；4=2mm loose tube
Length [Ordering Information；PMIS prefix]H=0.5m；8=0.8m；1=1.0m；5=1.5m；2=2.0m；3=3.0m；4=4.0m；A=2.5m；B=5.0m
Connector [Ordering Information；PMIS prefix]0=None；1=FC/UPC；2=FC/APC；3=LC/UPC；4=LC/APC；5=SC/APC；6=SC/UPC

Applications

EDFA & Fiber Optical Instrument Fiber Sensor Fiber Laser

Key Features

Low Insertion Loss High Extinction Ratio & High Isolation High stability and reliability

Datasheet

Product Datasheet
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Supplier Information

Zh
Zhenfei-tech
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Founded in 2015, the company specializes in R&D, production and sales of communication devices. It is located in Tianqu New District, Dezhou City, Shandong Province. The company focuses on developing and manufacturing compact, high-performance and stable optical passive components. Its main products include high-power devices, polarization-maintaining devices, in-line isolators, all-fiber circulators, etc. These products are applied in fiber lasers, fiber communications, data centers, autonomous driving, fiber sensing and other fields.

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