| Product features: | Application: |
| Low insertion loss | Optical current transducer |
| High return loss | Fiber Sensing |
| High extinction ratio | Coherent Communication System |
| High stability and reliability | Fiber-optic gyroscope |
Specification
| Parameter | Unit | Value |
| Grade | - | P | A | P | A | P | A |
| Center Wavelength | nm | 2000 | 1550, 1310 | 1064, 980 |
| Center Wavelength Tolerance | nm | ±40 | ±40 | ±20 |
| Typical Insertion Loss (23℃) | dB | 0.6 | 0.8 | 0.4 | 0.5 | 0.6 | 0.7 |
| Max. Insertion Loss (23℃) (23℃) | dB | 1.1 | 1.4 | 0.6 | 0.7 | 0.8 | 0.9 |
| Min. Extinction Ratio (23℃) | dB | 20 | 18 | 22 | 20 | 22 | 20 |
| Min. Directivity | dB | 50 |
| Min. return loss | dB | 50 |
| Max. Handling Power (CW) | mW | 300 |
| Max. Pull force | N | 5 |
| Fiber Type | P1 & P2 | - | PM Fiber |
| P3 | - | SMF-28E, HI1060 or PM Fiber |
| Working temperature | ℃ | -5~+70 |
| Storage temperature | ℃ | -40~+85 |
For the devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower for each connector added. Connector key is aligned to low axis.
PBS-1111-23-444-555-67-8-999 / PBC-1111-23-444-555-67-8-999
| 1111 - Center Wavelength: | 2000=2000nm, 1550=1550nm, 1310=1310nm, 1064=1064nm,....... |
| 2 - Grade: | P=P Grade, A=A Grade |
| 3 - Working Axial Direction: (P3→P1 & P2): | 1=Non PM Fiber→PM Fiber(PBS) / PM Fiber→Non PM Fiber(PBC) |
| 2=PM Fiber→PM Fiber, P3 slow axis 0° align with P1 |
| 3=PM Fiber→PM Fiber, P3 slow axis 45° align with P1 |
| 444 - Fiber Type (P3): | 001=PM1550, 003=PM980, 004=HI1060, 008=SMF-28E, SSS=Customize |
| 555 - Fiber Type(P1 & P2): | 001=PM1550, 002=PM1310, 003=PM980, SSS=Customize |
| 6 - Package Dimension: | 0=φ5.5x35mm, 1=φ5.5x50mm, S=Customize |
| 7 - Fiber Pigtail Type: | 0=Bare Fiber, 1=900μm Loose Tube, S=Customize |
| 8 - Fiber Pigtail Length: | 0.75=0.75m, 1.0=1.0m, S=Customize |
| 999 - Connector Type: | 0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=No Connector, S=Customize |