Description
Features
Low Insertion Loss
High Extinction Ratio
High stability and reliability
Application
EDFA & Raman Amplifier
Fiber sensor
Coherent Telecommunication Systems
Polarization Mode Dispersion Compensator

Low Insertion Loss
High Extinction Ratio
High stability and reliability
EDFA & Raman Amplifier
Fiber sensor
Coherent Telecommunication Systems
Polarization Mode Dispersion Compensator
| Parameter/ Type | Single stage | Dual Stage | Single Stage | |
| Wavelength (nm) | 1310, 1450,1480, 1550 | 1064 | ||
| Operating Bandwidth (nm) | ±20 | ±5 | ||
| Typ. Insertion Loss (dB) | 0.45 | 0.55 | 1.8 | |
| Insertion Loss (dB) | ≤0.70 | ≤0.80 | ≤2.1 | |
| Typ. Isolation (dB) | 35 | 51 | 35 | |
| Isolation(dB) | ≥20 | ≥42 | ≥25 | |
| Extinction Ratio (dB)(only for PBS) | ≥20 | ≥20 | ≥20 | |
| Directivity (dB) | ||||
| Return loss (dB) | ≥50 | |||
| Power handling (mW) | ≤300 | |||
| Fiber Type | Port 1 &2 | Panda Fiber | ||
| Port 3 | SMF-28 or HI1060 or Panda fiber | |||
| Operating temperature (℃) | -5~+70 | |||
| Storage temperature (℃) | -40 ~ +80 | |||
| Dimensions (mm) | φ5.5×L35 | |||
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower. The default connector key is aligned to slow axis

| IPBS IPBC |
Port | Wavelength | Stage | Pigtail Type | Fiber Type for Port 3 | Length | Connector |
| 1x2 | 1064 1310 1450 1480 1550 |
S=Single Stage D=Dual Stage |
250=250um bare fiber 900=900um loose tube 3000=3mm loose tube |
1=SMF-28e 2=HI1060 3= PM fiber,Slow axis align to Port 1 4=PM fiber, Slow axis align 45° to port 1 |
0.8 = 0.8m | NE=None FA=FC/APC FC=FC/UPC SA=SC/APC SC=SC/UPC XX=Other |