Polarization Maintaining Band Pass Filter for Pulse Power
Features：
Low Insertion Loss
High Isolation
High Stability and reliability
Application：
Fiber Laser
Specifications：
Parameters
Value
1064
Nominal Center Wavelength（nm）
1030
1550
+/-2.
5
Wavelength Range（nm）
Insertion Loss（dB）
+/-1
+/-1
≤1.2
2
+/-2.5
≤0.9
5
+/-4
≤0.9
8
+/-10
≤0.9
8
+/-1
+/-2.5 +/-5
≤1.2
≤0.9
5
≤1.0
≤0.8
5
≤0.8
10
Min.Pass Bandwidth @0.5dB（nm）
Max.Stop Bandwidth @25dB（nm）
Isolation（dB）
2
6
2
4
10
6
10
20
30
12
22
≥25
Extinction Ratio (dB)
≥20
≥50
≤2
1
Optical Return Loss（dB）
Optical Power(Average power（) W）
Peak Power (Kw)
Tensile Load（N）
5
Fiber Type
PM 980 Panda Fiber
PM 1550 Panda Fiber
Operating Temperature （℃）
Storage Temperature （℃）
Package Dimension (mm)
-5 to +70
-40 to +85
φ5.5×L35(P1)
*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：
Ordering Information：
HPPM
BPF
Wavelength
Pass Band Stop Band
Fiber Pigtail
Length
Connector
Width
Width
30=1030nm
64=1064nm
50=1550nm
2=2 nm
5=5nm
8=8nm
A=10nm
B=20nm
S=Specify
04=4nm
06=6nm
1=250um bare fiber
2=900um loose tube
S=Specify
H=0.5m
8=0.8m
1=1.0m
5=1.5m
2=2.0m
3=3.0m
4=4.0m
A=2.5m
B=5.0m
0=None
1=FC/UPC
2=FC/APC
3=SC/APC
4=SC/UPC
5=MU
6=LC/UPC
7=LC/APC
S=Specify
10=10nm
12=12nm
20=20nm
22=22nm
30=30mm
SS=Specify
S=Specify
mark et@acfiber.com