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Specifications
Tutorial
Application
Selection Guide
Feedback
Product Description
- Split the Light Transmitted through One Optical Fiber Proportionally into Two Fibers, or Conversely Couple the Light from Two Fibers into One Fiber
- Provides Various Splitting or Coupling Ratios such as 50:50, 10:90, 1:99
- Multiple Wavelength Options Available within the 405-2000 nm Range
LBTEK’s 1x2 single-mode fiber optic coupler is made using fused biconical taper (FBT) technology, which enables the coupling of light signals transmitted in fibers at a special coupling zone, distributing and coupling light power according to a specific ratio. LBTEK’s fiber optic coupler products cover a wavelength range of 405-2000 nm and feature low insertion loss, low additional loss, high return loss, and good stability. They can be widely used in fields such as fiber optic communication, underwater laser communication, fiber optic lasers, and fiber optic amplifiers. LBTEK provides various customization services, including customized coupling structures (1x2, 1x4, and 2x2), power, wavelength, coupling ratios, and connectors. For specific customization needs, please contact LBTEK technical support.
Diagram
Attributes
Port Configuration1×2
Return Loss≥55 dB
Maximum Pulling Force5 N
Fiber length1 m
Package DimensionsØ3 mm×60 mm
1×2 Single-mode Fiber Coupler, Splitting Ratio 1:99
- Multiple Wavelengths Available within the Range of 405-2000 nm
- Split Ratio 1:99
- FC/APC or FC/UPC Connector
- Single-Ended Fiber 1 Meter
The LBTEK 1:99 single-mode fiber coupler can distribute the optical energy transmitted through one fiber to two output fibers at a coupling ratio of 1:99. It is primarily used for optical path monitoring in optical systems, where a small portion of light is extracted and its optical parameters are verified to monitor the quality of the main optical path. The coupler features precise splitting ratio, low additional loss, high return loss, and operational stability. Each LBTEK coupler undergoes rigorous testing before leaving the factory and comes with a test datasheet for customer reference.
Splitting Ratio 1:99
Product Model | Operating Wavelength | Connector Type | Unit Price | Compare | Lead Time | ||
|---|---|---|---|---|---|---|---|
 | SMC-405-01-FA | 405±10 nm | FC/APC | $246.55 | today | Add Cart | |
| SMC-405-01-FU | 405±10 nm | FC/UPC | $246.69 | today | Add Cart | |
| SMC-488-01-FA | 488±10 nm | FC/APC | $206.95 | 6 weeks | Add Cart | |
| SMC-488-01-FU | 488±10 nm | FC/UPC | $207.08 | 6 weeks | Add Cart | |
| SMC-532-01-FA | 532±10 nm | FC/APC | $179.54 | today | Add Cart | |
| SMC-532-01-FU | 532±10 nm | FC/UPC | $179.54 | today | Add Cart | |
| SMC-635-01-FA | 635±10 nm | FC/APC | $140.61 | 6 weeks | Add Cart | |
| SMC-635-01-FU | 635±10 nm | FC/UPC | $140.61 | today | Add Cart | |
| SMC-670-01-FA | 670±10 nm | FC/APC | $140.61 | 6 weeks | Add Cart | |
| SMC-670-01-FU | 670±10 nm | FC/UPC | $140.61 | 6 weeks | Add Cart | |
| SMC-780-01-FA | 780±15 nm | FC/APC | $97.31 | today | Add Cart | |
| SMC-780-01-FU | 780±15 nm | FC/UPC | $97.31 | 6 weeks | Add Cart | |
| SMC-850-01-FA | 850±15 nm | FC/APC | $146.78 | today | Add Cart | |
| SMC-850-01-FU | 850±15 nm | FC/UPC | $146.78 | 6 weeks | Add Cart | |
| SMC-915-01-FA | 915±10 nm | FC/APC | $134.04 | 6 weeks | Add Cart | |
| SMC-915-01-FU | 915±10 nm | FC/UPC | $134.04 | 6 weeks | Add Cart | |
| SMC-980-01-FA | 980±15 nm | FC/APC | $129.92 | today | Add Cart | |
| SMC-980-01-FU | 980±15 nm | FC/UPC | $129.92 | today | Add Cart | |
| SMC-1030-01-FA | 1030±15 nm | FC/APC | $123.62 | 6 weeks | Add Cart | |
| SMC-1030-01-FU | 1030±15 nm | FC/UPC | $123.62 | today | Add Cart | |
| SMC-1064-01-FA | 1064±15 nm | FC/APC | $129.92 | today | Add Cart | |
| SMC-1064-01-FU | 1064±15 nm | FC/UPC | $129.92 | today | Add Cart | |
| SMC-1310-01-FA | 1310±20 nm | FC/APC | $123.89 | today | Add Cart | |
| SMC-1310-01-FU | 1310±20 nm | FC/UPC | $123.89 | today | Add Cart | |
| SMC-1480-01-FA | 1480±20 nm | FC/APC | $118.00 | today | Add Cart | |
| SMC-1480-01-FU | 1480±20 nm | FC/UPC | $118.00 | today | Add Cart | |
| SMC-1550-01-FA | 1550±20 nm | FC/APC | $85.66 | 6 weeks | Add Cart | |
| SMC-1550-01-FU | 1550±20 nm | FC/UPC | $85.66 | today | Add Cart | |
| SMC-2000-01-FA | 2000±20 nm | FC/APC | $343.72 | 6 weeks | Add Cart | |
| SMC-2000-01-FU | 2000±20 nm | FC/UPC | $343.72 | today | Add Cart |
1×2 Single-Mode Fiber Coupler, Splitting Ratio 10:90
- Multiple Wavelengths Available within the Range of 405-2000 nm
- Split Fatio 10:90
- FC/APC or FC/UPC Connector
- Single-Ended Fiber 1 Meter
The LBTEK 10:90 single-mode fiber coupler can distribute the optical energy transmitted through one fiber to two output fibers at a coupling ratio of 10:90. Depending on actual customer requirements, it can be applied in various fields such as optical path monitoring and beam splitting transmission. The coupler features precise splitting ratio, low additional loss, as well as high return loss and operational stability. Each LBTEK coupler undergoes rigorous testing before leaving the factory and comes with a test datasheet for customer reference.
Split Ratio 10:90
Product Model | Operating Wavelength | Connector Type | Unit Price | Compare | Lead Time | ||
|---|---|---|---|---|---|---|---|
| SMC-405-10-FA | 405±10 nm | FC/APC | $246.55 | today | Add Cart | |
| SMC-405-10-FU | 405±10 nm | FC/UPC | $246.69 | 6 weeks | Add Cart | |
| SMC-488-10-FA | 488±10 nm | FC/APC | $206.95 | 6 weeks | Add Cart | |
| SMC-488-10-FU | 488±10 nm | FC/UPC | $207.08 | 6 weeks | Add Cart | |
| SMC-532-10-FA | 532±10 nm | FC/APC | $179.54 | today | Add Cart | |
| SMC-532-10-FU | 532±10 nm | FC/UPC | $179.54 | today | Add Cart | |
| SMC-635-10-FA | 635±10 nm | FC/APC | $140.61 | today | Add Cart | |
| SMC-635-10-FU | 635±10 nm | FC/UPC | $140.61 | 6 weeks | Add Cart | |
| SMC-670-10-FA | 670±10 nm | FC/APC | $140.61 | today | Add Cart | |
| SMC-670-10-FU | 670±10 nm | FC/UPC | $140.61 | 6 weeks | Add Cart | |
| SMC-780-10-FA | 780±15 nm | FC/APC | $97.31 | today | Add Cart | |
| SMC-780-10-FU | 780±15 nm | FC/UPC | $97.31 | 6 weeks | Add Cart | |
| SMC-850-10-FA | 850±15 nm | FC/APC | $146.78 | 6 weeks | Add Cart | |
| SMC-850-10-FU | 850±15 nm | FC/UPC | $146.78 | 6 weeks | Add Cart | |
| SMC-915-10-FA | 915±10 nm | FC/APC | $134.04 | 6 weeks | Add Cart | |
| SMC-915-10-FU | 915±10 nm | FC/UPC | $134.04 | 6 weeks | Add Cart | |
| SMC-980-10-FA | 980±15 nm | FC/APC | $129.92 | 6 weeks | Add Cart | |
| SMC-980-10-FU | 980±15 nm | FC/UPC | $129.92 | 6 weeks | Add Cart | |
| SMC-1030-10-FA | 1030±15 nm | FC/APC | $123.62 | 6 weeks | Add Cart | |
| SMC-1030-10-FU | 1030±15 nm | FC/UPC | $123.62 | 6 weeks | Add Cart | |
| SMC-1064-10-FA | 1064±15 nm | FC/APC | $129.92 | today | Add Cart | |
| SMC-1064-10-FU | 1064±15 nm | FC/UPC | $129.92 | 6 weeks | Add Cart | |
| SMC-1310-10-FA | 1310±20 nm | FC/APC | $123.89 | today | Add Cart | |
| SMC-1310-10-FU | 1310±20 nm | FC/UPC | $123.89 | 6 weeks | Add Cart | |
| SMC-1480-10-FA | 1480±20 nm | FC/APC | $118.00 | 6 weeks | Add Cart | |
| SMC-1480-10-FU | 1480±20 nm | FC/UPC | $118.00 | 6 weeks | Add Cart | |
| SMC-1550-10-FA | 1550±20 nm | FC/APC | $85.66 | today | Add Cart | |
| SMC-1550-10-FU | 1550±20 nm | FC/UPC | $85.66 | 6 weeks | Add Cart | |
| SMC-2000-10-FA | 2000±20 nm | FC/APC | $343.72 | 6 weeks | Add Cart | |
| SMC-2000-10-FU | 2000±20 nm | FC/UPC | $343.72 | 6 weeks | Add Cart |
1×2 Single Mode Fiber Coupler, Splitting Ratio 50:50
- Multiple Wavelengths Available within the Range of 405-2000 nm
- Split Ratio 50:50
- FC/APC or FC/UPC Connector
- Single-Ended Fiber 1 Meter
The LBTEK 50:50 single-mode fiber coupler evenly splits the optical energy transmitted through one fiber into two output fibers with a 50:50 coupling ratio. It is primarily used in various applications such as light source beam splitting and fiber interferometers. The coupler features uniform splitting, low additional loss, high return loss, and operational stability. Each LBTEK coupler undergoes rigorous testing before leaving the factory and comes with a test datasheet for customer reference.
Splitting Ratio 50:50
Product Model | Operating Wavelength | Connector Type | Unit Price | Compare | Lead Time | ||
|---|---|---|---|---|---|---|---|
| SMC-405-50-FA | 405±10 nm | FC/APC | $246.55 | today | Add Cart | |
| SMC-405-50-FU | 405±10 nm | FC/UPC | $246.55 | 7 weeks | Add Cart | |
| SMC-488-50-FA | 488±10 nm | FC/APC | $207.08 | 6 weeks | Add Cart | |
| SMC-488-50-FU | 488±10 nm | FC/UPC | $207.08 | today | Add Cart | |
| SMC-532-50-FA | 532±10 nm | FC/APC | $179.54 | today | Add Cart | |
| SMC-532-50-FU | 532±10 nm | FC/UPC | $179.54 | today | Add Cart | |
| SMC-635-50-FA | 635±10 nm | FC/APC | $140.61 | today | Add Cart | |
| SMC-635-50-FU | 635±10 nm | FC/UPC | $140.61 | today | Add Cart | |
| SMC-670-50-FA | 670±10 nm | FC/APC | $140.61 | today | Add Cart | |
| SMC-670-50-FU | 670±10 nm | FC/UPC | $140.61 | 6 weeks | Add Cart | |
| SMC-780-50-FA | 780±15 nm | FC/APC | $97.31 | today | Add Cart | |
| SMC-780-50-FU | 780±15 nm | FC/UPC | $97.31 | today | Add Cart | |
| SMC-850-50-FA | 850±15 nm | FC/APC | $146.78 | today | Add Cart | |
| SMC-850-50-FU | 850±15 nm | FC/UPC | $146.78 | today | Add Cart | |
| SMC-915-50-FU | 915±10 nm | FC/UPC | $134.04 | 6 weeks | Add Cart | |
| SMC-915-50-FA | 915±10 nm | FC/APC | $134.04 | today | Add Cart | |
| SMC-980-50-FA | 980±15 nm | FC/APC | $129.92 | today | Add Cart | |
| SMC-980-50-FU | 980±15 nm | FC/UPC | $129.92 | today | Add Cart | |
| SMC-1030-50-FA | 1030±15 nm | FC/APC | $123.62 | today | Add Cart | |
| SMC-1030-50-FU | 1030±15 nm | FC/UPC | $123.62 | today | Add Cart | |
| SMC-1064-50-FA | 1064±15 nm | FC/APC | $129.92 | 6 weeks | Add Cart | |
| SMC-1064-50-FU | 1064±15 nm | FC/UPC | $129.92 | today | Add Cart | |
| SMC-1310-50-FA | 1310±20 nm | FC/APC | $123.89 | today | Add Cart | |
| SMC-1310-50-FU | 1310±20 nm | FC/UPC | $123.89 | today | Add Cart | |
| SMC-1480-50-FA | 1480±20 nm | FC/APC | $118.00 | today | Add Cart | |
| SMC-1480-50-FU | 1480±20 nm | FC/UPC | $118.00 | today | Add Cart | |
| SMC-1550-50-FA | 1550±20 nm | FC/APC | $85.66 | today | Add Cart | |
| SMC-1550-50-FU | 1550±20 nm | FC/UPC | $85.66 | today | Add Cart | |
| SMC-2000-50-FA | 2000±20 nm | FC/APC | $343.72 | 6 weeks | Add Cart | |
| SMC-2000-50-FU | 2000±20 nm | FC/UPC | $343.72 | today | Add Cart |
Email: support@lbtek.com
Tel: 400-060-6986 (Mon-Sun 9:00-18:00)
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