Polarization Maintaining Filter Coupler


 

Features

  

Applications
 
  • Low Excess Loss
  • Various Coupling Ratio
  • Wide Pass Band
  • High Stability and Reliability
  • Epoxy Free Optical Path
 
  • Optical Amplifer
  • Optical Networks
  • Power Monitoring
  • Fiber Sensors
       



Performance Specifications
 

Parameter

Specifications

1x2

2x2
Operating Wavelength 1550±10nm (1310nm, 1060nm or Custom wavelength)
Coupling RatioTypical 1:99 2:98 5:95 10:90 40:60 50:50 1:99 2:98 5:95 10:90 40:60 50:50
Insertion (Max.) (@1550nm)* 21/0.8dB 18/0.8dB 14/0.9dB 11.5/0.1dB 4.6/2.6dB 3.6dB 21/1.0dB 18/1.0dB 14/1.1dB 11.8/1.3dB 4.8/2.8dB 4.0dB
Excess Loss (Max.) 1.0dB
Uniformity (Max.) 0.80dB
Extinction Ratio (Min.) 18dB (typ.20dB)
Return Loss ≥ 50dB
Optical Power 300mW
Tensile Load (Max.) 5N
Operating Temperature -5 to +70°C
Storage Temperature -40 to +85°C
Fiber Type PM Panda fiber for In/Out or SMF-28 for Tap Port
All PM Panda fiber
Package Dimensions 1x2:[Ø5.5xL35mm(L38 For 900um Jacket)]; 2x2:[Ø5.5xL38mm(L40 For 900um Jacket)]
Note:
1. Connector keys are aligned to the slow axis.
2. ER value applies to fiber ≤ 0.75m. Increased fiber length will decrease ER.
3. For each connector, IL will be 0.3dB higher, RL 5dB lower, and ER 2dB lower.
 

Ordering Information

 

PMFC

 TT T TT T T T TT T
 
Wavelength
Type
Split Ratio
Pigtail Style
Fiber Type on Tap Port
Fiber Length
In/Out Connector
Working Axis
 

10 = 1060nm
13 = 1310nm
14 = 1480nm
55 = 1550nm
85 = 850nm
SS = Specify

1 = 1x2
2 = 2x2		 01 = 1/99
02 = 2/98
05 = 5/95
10 = 10/90
40 = 40/60
50 = 50/50
SS = Specify

1 = Bare Fiber
2 = 900um Jacket
S = Specify

M = SMF-28 (For 1X2 only, standard product)
H = HI780 for 850nm;
HI1060 for 1060nm
P = Panda Fiber
S = Specify

1 = 0.75m
S = Specify

0 = None
1 = FC/APC
2 = FC/PC
3 = SC/APC
4 = SC/PC
5 = ST
6 = LC/UPC
7 = LC/APC
X = Special

 

 S = Slow Axis Working
B = Both Axis Working
F = Fast Axis Working


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