Send Message
Home ProductsPolarization Maintaining Components

1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument

Certification
China Gezhi Photonics (Shenzhen) Technology Co., Ltd. certification
China Gezhi Photonics (Shenzhen) Technology Co., Ltd. certification
Customer Reviews
We'd like to give five stars. Bought this product for deploying a DWDM network. The insertion loss is low indeed. Very efficient transmission and saved us a great bunch of fibers.

—— Charles Keith

The switch is very easy to use and can work well in the cross connection. Good quality.

—— Daniel Miller

We always got their timely replies for our CWDM issues. The 18CH mux performed cool for our 10Gbps data.

—— Pavel Yailo

The final solution meets our demands for CWDM and monitoring. We are satisfied.

—— Alexander

Very nice MUX with low insertion loss, greatly reducing my link insertion loss

—— Frank Bozich

This MUX is customized according to my requirements strictly, perfect!

—— Richard

I'm Online Chat Now

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

Large Image :  1x3 Polarization Maintaining Fused Coupler For Fiber Optical Instrument

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

1x3 Polarization Maintaining Fused Coupler

,

1x3 PM Fused Coupler

,

PM Fused Coupler OEM

 

 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 0

 

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, Alibaba 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.

Contact Details
Gezhi Photonics (Shenzhen) Technology Co., Ltd.

Contact Person: Mrs. Ena Lin

Tel: +86-13544277727

Send your inquiry directly to us (0 / 3000)

" "