| 1550±100nm OCT Broadband 1x2 2x2 SM Fiber Fused Coupler | |||||||||||||
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1550±100nm OCT Broadband 1x2 2x2 SM Fiber Fused Coupler is special designed for OCT application, it's built with fused biconical taper (FBT) technology, optical signal power can be splitted into two parts with even or various coupling ratio by the FBT Coupler, it's widely used in Optical Coherence Tomography and Optical Diffication field. |
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Application: |
Features: |
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OCT Fiber Optic Sensor Optical Diffraction System Lab & Research |
Wide Band Low Excess Loss High Return Loss High Reliability |
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| Specification: | |||||||||||||
| Parameter | Symbol | Value | Unit | ||||||||||
| Center Wavelength | λ | 1550 | nm | ||||||||||
| Bandwidth | BW | ±100 | nm | ||||||||||
| Max. Excess Loss | EL | 0.5 | dB | ||||||||||
| Max. Insertion Loss | 50/50 | IL | 3.8/3.8 | dB | |||||||||
| 40/60 | 5.0/3.0 | dB | |||||||||||
| 30/70 | 6.4/2.2 | dB | |||||||||||
| 20/80 | 8.2/1.7 | dB | |||||||||||
| 10/90 | 11.7/1.0 | dB | |||||||||||
| 5/95 | 14.8/0.8 | dB | |||||||||||
| 3/97 | 19.0/1.05 | dB | |||||||||||
| 2/98 | 18.0/0.9 | dB | |||||||||||
| 1/99 | 22.1/0.6 | dB | |||||||||||
| Max. Polarization Dependent Loss | PDL | 0.2 | dB | ||||||||||
| Min. Directivity | 55 | dB | |||||||||||
| Min. Return Loss | RL | 50 | dB | ||||||||||
| Fiber Type | Corning SMF-28e fiber | - | |||||||||||
| Max. Tensil Load | 5 | N | |||||||||||
| Max. Optical Power (CW) | P | 2 | W | ||||||||||
| Operating Temperature | T | -40~75 | ℃ | ||||||||||
| Storage Temperature | T | -40~85 | ℃ | ||||||||||
| Package Dimension | Φ3.0xL54 | mm | |||||||||||
| Notice: Above specifications are tested at center wavelength without connector in room temperature @23℃. | |||||||||||||
| For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, Connectors only 1W CW optical power guarantee. | |||||||||||||
| Drawing: |
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| Ordering Information (Part Number): | |||||||||||||
| SMBFUC-WWWW-PP-RR-J-LL-CC | |||||||||||||
| WWWW | PP | RR | J | LL | CC | ||||||||
| Wavelength | Port | Coupling Ratio | Fiber Jacket | Fiber Length | Connector | ||||||||
| 1550 - 1550nm | 12 - 1x2 | 01 - 1/99 | B - 250um Bare Fiber | 05 - 0.5m | NE - None | ||||||||
| 22 - 2x2 | 02 - 2/98 | 9 - 900um Loose Tube | 08 - 0.8m | FA - FC/APC | |||||||||
| 03 - 3/97 | 10 - 1.0m | FU - FC/UPC | |||||||||||
| 05 - 5/95 | 15 - 1.5m | SS - Specify | |||||||||||
| 10 - 10/90 | 20 - 2.0m | ||||||||||||
| 20 - 20/80 | SS - Specify | ||||||||||||
| 30 - 30/70 | |||||||||||||
| 40 - 40/60 | |||||||||||||
| 50 - 50/50 | |||||||||||||
| SS - Specify | |||||||||||||
