Product Description

TVS-FPMFC series fused polarization maintaining fiber coupler, FPMFC), It has the characteristics of low insertion loss, high power resistance, high extinction ratio, and dual axis operation, and is mainly used in fields such as polarization maintaining fiber lasers, polarization maintaining amplifiers, polarization maintaining sensing systems, and scientific research applications.

 

Packaging diagram

Product application
Polarization maintaining fiber laser, polarization maintaining amplifier, and polarization maintaining sensing system
Communication field
Research application field

Product advantages
Low insertion loss, high power resistance
High extinction ratio
High reliability dual axis operation
Customization: Customizable tapered polarization maintaining fiber couplers with different parameters

technical parameter

 ParameterUnit Values
 Configuration-1X22X2
P
Premium
A
A Grade
P
Premium
A
A Grade
Center Wavelength-nm920980106010301550nm  
Excess LossMaxdB0.810.70.9
Polarization Extinction RatioMindB20172017
Power HandlingMaxW2 2 
Couple Ratio-%1/99  ~  50/50   
Return LossMindB50
Operating Temperature-°C-40 to +85-40 to +85
Storage Temperature-°C-50 to +85-50 to +85
Package Dimension-mm Φ3.2*54

 

 Splitting Ratio & Tolerance

99/1

±0.5

95/5

±2.0

90/10

±3.0

80/20

±4.0

70/30

±4.0

60/40

±4.0

50/50

±4.0

Ordering Information 

FPMFC- ①①①①②②③③⑤⑤⑦⑦⑦⑦

Wavelength

Configuration

Couple ratio

Fiber type

Fiber length 

Fiber jacket

Connector on Port
980980121X211/991PM7800.80.8mBBare fiber1FC/UPC
10301030222X2505/952PM980SSpecifyL900um Loose tube2FC/APC
10601060--1010/90   3PM1550--SSpecityNNone
15501550--2020/80------S-
----3030/70--------
----4040/60--------
----5050/50------