

home

about us

products

Polarization Maintaining

Fiber Collimator

Fiber Optic Coupler

PBS/PBC

Optical Isolator

Optical Circulator

CWDM Multiplexer

DWDM Multiplexer

Variable Optical Attenuator

PM Patch Cord

MPO Patch Cord

Optical Polarizer

WDM & Optical Filtering

DWDM Mux Demux

WDM Filter

FWDM

UCWDM

O-Band WDM

Reflective WDM (High ISO)

Optical Fiber Array

PM Fiber Array

Mode Field Diameter Fiber Array

Lensed Fiber Array

2D Fiber Array

Custom Fiber Array

Network Visibility

Photonic Integration

High Density Optical Connectivity

Fiber Optic Components

events

news

contact us

quote

Good price online

products details

Home > Products >

Polarization Maintaining

>

Polarization Maintaining Optical Isolator 1310nm 1480nm 1550nm For EDFA Fiber Laser Fiber Sensor

All Category

Polarization Maintaining

Fiber Collimator

Fiber Optic Coupler

PBS/PBC

Optical Isolator

Optical Circulator

CWDM Multiplexer

DWDM Multiplexer

Variable Optical Attenuator

PM Patch Cord

MPO Patch Cord

Optical Polarizer

WDM & Optical Filtering

DWDM Mux Demux

WDM Filter

FWDM

UCWDM

O-Band WDM

Reflective WDM (High ISO)

Optical Fiber Array

PM Fiber Array

Mode Field Diameter Fiber Array

Lensed Fiber Array

2D Fiber Array

Custom Fiber Array

Network Visibility

Photonic Integration

High Density Optical Connectivity

Fiber Optic Components

Contact Us

Ms. Joyce

info@gracyfiber.com

+86 19940976052

wechat

Joyce20000817

Chat Now

Polarization Maintaining Optical Isolator 1310nm 1480nm 1550nm For EDFA Fiber Laser Fiber Sensor

Polarization Maintaining Optical Isolator 1310nm 1480nm 1550nm For EDFA Fiber Laser Fiber Sensor

Brand Name:	Gracyfiber
Model Number:	PMISO-155PSAST10910-22(D)
MOQ:	1pieces
Payment Terms:	L/C, T/T
Supply Ability:	100,000 pieces per month

Detail Information

Product Description

Detail Information

Place of Origin:

Guangdong , China

Certification:

ISO9001 , ROHS

Document:

A-PM Isoator -(1310,1480,15...10.pdf

Name:

Optical Isolator

Operating Wavelength:

1310nm 1480nm 1550nm

Peak Isolation:

42/40 DB (single-stage), 58/55 DB (dual-stage)

Insertion Loss:

0.4-0.6 DB (single-stage), 0.5-0.6 DB (dual-stage)

Extinction Ratio:

≥ 20 DB (slow-axis), ≥ 25 DB (dual-axis)

Return Loss:

≥ 55 DB

Maximum Power:

≤ 300 MW

Packaging Details:

φ5.5 × L35(P1) (only for bare fiber or 900um loose) L90*W20*H10（ABS）(P2) (only for 3mm or 2mm cable)

Supply Ability:

100,000 pieces per month

Highlight:

Polarization Maintaining Optical Isolator

,

Optical Isolator 1480nm

,

Fiber Optic Isolator 1550nm

Product Description

Polarization Maintaining Isolator PM Optical Isolator 1310 1480 1550nm High Isolation Low Insertion Loss For EDFA Fiber Laser Fiber Sensor And Optical Instrument

1. Product Overview

The Polarization Maintaining Isolator is a unidirectional optical transmission device designed for polarization-sensitive systems. Polarization Maintaining Optical Isolator 1310nm 1480nm 1550nm For EDFA Fiber Laser Fiber Sensor 0

2. Product Advantages

Low Insertion Loss, Less Link Budget Pressure
High Isolation, Effective Suppression of Backlight
High Extinction Ratio, Selectable Slow-Axis or Dual-Axis Operation
Two polarization operating modes are provided:
- Type 1: Fast axis blocked, extinction ratio ≥20 / ≥18 dB, suitable for classic polarization-maintaining links that only require slow-axis operation;
- Type 2: Both axis working, extinction ratio ≥25 / ≥23 dB, suitable for special systems requiring dual polarization states.
High Return Loss and Good Power Handling Capability
Multi-wavelength coverage for unified platform design
Clear performance estimates with connectors

3. Product Features (Key Features)

Parameters Type	Unit	Single Grade		Dual Grade
Parameters Type	Unit	P	A	P	A
Operating wavelength	nm	1310,1480 ,1550
Bandwidth	nm	±20
Peak Isolation	dB	42	40	58	55
Isolation@at 23℃	dB	≥28	≥26	≥48	≥45
Insertion Loss@at 23℃	dB	0.4	0.5	0.5	0.6
Insertion Loss@-5 ~70℃	dB	≤0.55	≤0.65	≤0.55	≤0.80

Polarization Maintaining Optical Isolator 1310nm 1480nm 1550nm For EDFA Fiber Laser Fiber Sensor 1

4. Applications

EDFA (Erbium-Doped Fiber Amplifier)
Fiber Optic Instrument
Fiber Laser
Fiber Sensor

Tags:

polarization maintaining fiber

pm fiber

pm optical fiber

Related Products

1310nm 1480nm 1550nm Optical Isolator Low Insertion Loss High Isolation For Optical Instrument

1310nm 1480nm 1550nm Optical Isolator Low Insertion Loss High Isolation For Optical Instrument

Chat Now

In Line Optical Isolator 1310nm 1480nm 1550nm PM Polarization Maintaining Isolator

In Line Optical Isolator 1310nm 1480nm 1550nm PM Polarization Maintaining Isolator

Chat Now

Polarization Maintaining Fiber Optical Isolator 1310nm 1480nm 1550nm Low Insertion Loss

Polarization Maintaining Fiber Optical Isolator 1310nm 1480nm 1550nm Low Insertion Loss

Chat Now

Polarization Maintaining PM Isolator 1310nm 1550nm Wide Wavelength Range Low Insertion Loss

Polarization Maintaining PM Isolator 1310nm 1550nm Wide Wavelength Range Low Insertion Loss

Chat Now

Polarization Maintaining Photonic Integration PM Isolator WDM Hybrid Device 1550nm 1480nm 980nm

Polarization Maintaining Photonic Integration PM Isolator WDM Hybrid Device 1550nm 1480nm 980nm

Chat Now

Joyce20000817

Quick Link

Home About Us Products News Contact Us

Quick Contact

Address

4/F,Building D ,ZhiXuanHan Yuanling Industrial Park,ShiYan Sub-District,Baoan District,Shenzhen City,Guangdong Province,China

Tel

86-0755-27204792

E-mail

info@gracyfiber.com

Joyce20000817

Our Newsletter

Subscribe to our newsletter for discounts and more.

Privacy Policy | Sitemap | China Good Quality Polarization Maintaining Supplier. Copyright © 2026 Shenzhen Gracyfiber Technology Co., Ltd. . All Rights Reserved.