? 1x2 偏振光束合束器分路器 (PBC/PBS)
Features |
|
Low Insertion Loss High Extinction Ratio High Stability and Reliability | |
Application | |
EDFA & Raman Amplifier Fiber Sensor Coherent Telecommunication Systems Polarization Mode Dispersion Compensator |
Specifications
Parameter | P | A | P | A | |
Wavelength (nm) | 1310, 1450, 1480, 1550 | 1064 | |||
Operating Bandwidth (nm) | ±40 | ±20 | |||
Typ. Insertion Loss (dB) | 0.40 | 0.50 | 0.60 | 0.70 | |
Insertion Loss (dB) | ≤0.60 | ≤0.70 | ≤0.80 | ≤0.90 | |
Extinction Ratio (dB) (Only for PBS) | ≥22 | ≥20 | ≥22 | ≥20 | |
Directivity (dB) | ≥50 | ||||
Return Loss (dB) | ≥50 | ||||
Power Handling (mW) | ≤2000 | ||||
Fiber Type | Port 1 & 2 | PM 1310&PM1550 Panda Fiber | PM980 Panda Fiber | ||
Port 3 | SMF-28e or PM1310&PM1550 Panda Fiber | HI 1060 or PM 980 Panda Fiber | |||
Ports Marking color(only for 250um bare fiber) | Port2 :Black ,Other ports :Clear | ||||
Ports Marking color(only for devices with 900um loose tube ) | 900um Red loose tube for all ports; marking:port2:black. | ||||
Operating Temperature (°C) | -5 ~ +70 | ||||
Storage Temperature (°C) | -40 ~ +80 | ||||
Dimensions (mm) | φ5.5 × L35(P1) | ||||
*Above specifications are for device without connector.
*For devices with connector,IL will be 0.3dB higher,ER will be 2dB lower and RL will be 5dB lower, and max handling power is 1W
*The PM fiber and the connector key are aligned to the slow axis.
Package Dimensions
Ordering Information
PBS | Wavelength | Grade | Fiber Type for Port 3 | Pigtail Type | Length | Connector |
| 1064=1064nm 1310=1310nm 1450=1450nm 1480=1480nm 1550=1550nm
| P=P grade A=A grade
| 1=SMF-28e 2=HI 1060 3=PM Fiber, Slow Axis Align to Port 1 4=PM Fiber, Slow Axis Align 45° to Port 1
| 1=250um bare fiber 2=900um loose tube
| H=0.5m 8=0.8m 1=1.0m 5=1.5m
| 0=None 1=FC/UPC 2=FC/APC 3=SC/APC 4=SC/UPC 5=LC/UPC 6=LC/APC |
