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1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument
1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument
1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument
1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument
1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument
1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument
Specifications
Brand Name :
GEZHI or OEM
Model Number :
PM Coupler
Certification :
CE RoHS,ISO9001
Place of Origin :
China
MOQ :
1pc
Price :
Negotiable
Payment Terms :
T/T, Western Union
Supply Ability :
100000Channel per month
Delivery Time :
5-8 work days
Packaging Details :
Paper box
Port :
1x3
Product Name :
PM Coupler
Storage Temperature :
-40~+85（℃）
Operating Temperature :
-5~+75(℃)
Fiber :
PM Fiber
Application :
Power Monitoring
Description

Product Overview of PM Fused Coupler

High Quality 1x3 Polarization Maintaining PM Coupler for Fiber Optical Instrument

1x3 Polarization Maintaining Fused Coupler

GEZHI Photonics uses unique fusing technique and polarization maintaining fiber to build the polarization maintaining fused coupler (PMC).The coupling ratio also could be selected. It features low excess loss, small size and high polarization extinction ratio.It is widely used for optical sensors, optical gyro and fiber optical instrument.

Features & Applications of PM Fused Coupler

Features:

Low Insertion Loss

High Extinction Ratio

High Channel Isolation

High Stability and Reliability

Applications:

Coherent Communication

Power Monitoring

Fiber Optical Instrument

Specifications of PM Fused Coupler

Parameters Unit Values
Type / 1x3
Center Wavelength nm 780 980 1030 1064 1310 1550
Operating Wavelength Range nm ±10 ±10 ±10 ±10 ±10 ±10
Max. Excess Loss dB 0.8 0.8 0.8 0.8 0.6 0.6
Insertion Loss dB IL related to Coupling Ratio
Extinction Ratio dB ≥17 ≥17 ≥18 ≥18 ≥18 ≥18
Return Loss dB ≥55
Max Power Handling (CW) W 0.5, 1, or 2
Tensile Load N ≤5
Operating Temperature ℃ -5~+75
Storage Temperature ℃ -40~+85
Package Dimension mm φ3x60mm(bare fiber) or φ4x70mm(900um tube)
Coupling Ratio Tolerance % 5/90/5 10/80/10 15/70/15 20/60/20 25/50/25 30/40/30 33/33/33 40/20/40
±2.5 ±2.8 ±3.0 ±3.3 ±3.5 ±4.0 ±6.0 ±5.0

Note: 1. the PM fused coupler is both axis working, no axis can be blocked; default test extinction ratio is on the slow axis.

2. Above specifications are for device without connector, If with connector, IL will be 0.3dB higher, return loss with be reduce 5dB and Extinction Ratio will reduce 2dB.

3. For >10W high power applications, we will use heat sink package

4. If there is pulse application, please be sure to inform us of pulse energy and peak power.

Odering Information of PM Fused Coupler

①Wavelength: 780=780nm; 980=980nm; 1030=1030nm; 1064=1064nm; 1310=1310nm; 1550=1550nm; S=Specify
②Configuration Type: 13=1x3
③Coupling Ratio: 33/33/33; 40/20/40; S=Specify
④Fiber Type: PM780; PM980; PM1060; PM1300; PM1550; S=Specify
⑤Power Handling: 0L=0.5W; 01=1W; 02=2W
⑥Package Dimensions: S3=3.0x60mm(bare fiber); S4=4.0x70mm(900um tube); S=Specify
⑦Pigtail Type: 00=bare fiber; 09=900um loose tube
⑧Fiber Length: 08=0.8m; 10=1m; S=Specify
⑨Connector Type: FA=FC/APC; FP=FC/UPC; SA=SC/APC; SP=SC/UPC; S=Specify

Package

1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument

FAQ

Q1:Can I have a sample order? What is your MOQ of PM Fused Coupler?

A1:Sample order is welcome to test and check quality. We don't MOQ, 1pcs sample is available. Also Mixed samples are acceptable.
Q2: What's the Lead time?
A2: The normal lead time is about 1week, For big quantity and special products. Please check lead time with our sales representative. But we keep stock for some products, could ship 1-3 days after receiving payment.
Q3: What are the payment terms?
A3: Payment term: T/T, Paypal, Western union,cash payment, ALI etc.
Q4: What is your warranty time of PM Fused Coupler?
A4: 3 years' warranty.
Q5: Could I use our own logo, label and package?
A5: Yes, we could provide OEM service which according to your requirements, design products label, logo, PN, SN, package.
Product tags

coupler in optical fiber

,

polarization maintaining fiber coupler

,

fiber optice coupler work
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1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument

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Product Detail
Brand Name :
GEZHI or OEM
Model Number :
PM Coupler
Certification :
CE RoHS,ISO9001
Place of Origin :
China
MOQ :
1pc
Price :
Negotiable
Contact Supplier
1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument
1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument
1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument

Gezhi Photonics (Shenzhen) Technology Co., Ltd.

Verified Supplier
6 Years
guangdong, shenzhen
Since 2011
Business Type :
Manufacturer
Main Products :
CWDM Mux Demux, DWDM Mux Demux, AAWG DWDM
Total Annual :
10 Million-15 Million
Employee Number :
150~300
Certification Level :
Verified Supplier
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