CAT0215 REV01
Polarization Maintaining Filter WDM
Features：
Low Insertion Loss
High Extinction Ratio & High Isolation
High stability and reliability
Application：
Fiber Laser
Fiber Amplifier
Testing equipment
Specifications;
Type
980/1064
960~990
or1020-1080
1020~1080 or
960-990
≤0.8
1550/1480
1530-1570
1460-1490
1550/980
1550/1064
1500~1600
1040~1064
Parameter
1520~1580 or
960-990
960~990 or
1520-1580
Pass wavelength (nm)
Reflection wavelength (nm)
Pass Insertion Loss (dB)
Reflection Insertion Loss (dB)
Pass channel Isolation (dB)
Reflection Isolation (dB)
Channel Flatness (dB)
Extinction Ratio (dB)
≤0.8
≤0.6
≥25
≥12
≤0.7
≤0.5
≥25
≥12
≤0.8
≤0.6
≥25
≥12
≤0.6
≥25
≥12
≤0.3
≥20
≥50
Return Loss (dB)
Insertion loss thermal stability
(dB/℃)
≤0.005
≤500
Power handling CW (mW)
Comm & Pass port
Fiber
PM 980
PM 1550
PM 1550
PM 1550
HI 1060 or PM
980
PM1550 or
SMF-28e
HI1060 or PM
980
HI1060 or PM
980
Type
Reflection Port
Operating temperature (℃)
Storage temperature (℃)
0 ~ +65
-40 ~ +85
φ5.5 × L35(P1) (only for bare fiber or 900um loose tube)
Dimensions (mm)
L90*W20*H9.5（ABS）(P2) (only for 3mm or 2mm cable)
*Above specifications are for devices without the connectors.
*For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
*The PM fiber and the connector key are aligned to the slow axis.
Package Dimensions：
mar
k
et@acfiber.com