1xN/NxN Single-Mode Fused-Taper Fiber Coupler MCFBT-SSC-13-1550-333-L-S2-10-L-FA

1xN/NxN Single-Mode Fused-Taper Fiber Coupler MCFBT-SSC-13-1550-333-L-S2-10-L-FA

Supplier
Mchlight
Part Number
MCFBT-SSC-13-1550-333-L-S2-10-L-FA
Category
Optical Fibers
Origin
China

Mchlight's single-process fused-taper 1x3/3x3 single-mode fiber coupler (FBT Coupler) couples optical signals in a specially structured fiber coupling region to redistribute optical power. Couplers are available at various wavelengths within 400-2050nm and with different splitting ratios. Fused-taper splitters are widely used in fiber-optic communications, underwater laser communications, fiber lasers, fiber amplifiers and other fields.

Specification Snapshot
max
5.4 dB
max
5.6 dB
max
5.8 dB
Polarization-dependent loss
≤0.2 dB
Polarization-dependent loss
≤0.25 dB
Directivity
≥55 dB
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Overview

Mchlight's single-process fused-taper 1x3/3x3 single-mode fiber coupler (FBT Coupler) couples optical signals in a specially structured fiber coupling region to redistribute optical power. Couplers are available at various wavelengths within 400-2050nm and with different splitting ratios. Fused-taper splitters are widely used in fiber-optic communications, underwater laser communications, fiber lasers, fiber amplifiers and other fields.

Specifications

ParameterValue
Structure [Structure : 1x3 SSC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±15 nm]1x3 SSC
Structure [Structure : 3x3 SSC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±15 nm]3x3 SSC
Structure [Structure : 1x3 WBC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±40 nm]1x3 WBC
Structure [Structure : 3x3 WBC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±40 nm]3x3 WBC
Structure [Structure : 1x3 DWC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±40 nm]1x3 DWC
Center wavelength1310 or 1550
Bandwidth [Temperature measurement ambient conditions: 25℃; Structure : 1x3 SSC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±15 nm / Structure : 3x3 SSC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±15 nm]±15 nm
Bandwidth±40 nm
Splitting ratio33/33/33 %
max5.4 dB
max5.6 dB
max5.8 dB
Excess Loss0.1 dB
Polarization-dependent loss≤0.2 dB
Polarization-dependent loss≤0.25 dB
Uniformity [Temperature measurement ambient conditions: 25℃; Structure : 1x3 SSC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±15 nm]≤0.8 dB
Uniformity [Temperature measurement ambient conditions: 25℃; Structure : 3x3 SSC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±15 nm / Structure : 1x3 WBC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±40 nm]≤1.0 dB
Uniformity [Temperature measurement ambient conditions: 25℃; Structure : 3x3 WBC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±40 nm]≤1.3 dB
Uniformity [Temperature measurement ambient conditions: 25℃; Structure : 1x3 DWC; Center wavelength : 1310 or 1550 nm; Bandwidth : ±40 nm]≤1.2 dB
Directivity≥55 dB
Power handling2 W
Fiber typeSMF-28e
ConnectorFC/APC or other
Fiber length1 or other
Operating temperature-40~+85 ℃
Structure [Structure : 1x4 SSC; Center wavelength : 1310and1550 nm; Bandwidth : ±15 nm]1x4 SSC
Structure [Structure : 1x4 WBC; Center wavelength : 1310and1550 nm; Bandwidth : ±40 nm]1x4 WBC
Structure [Structure : 1x4 DWC; Center wavelength : 1310,1490and1550 nm; Bandwidth : 1310±40,1490±10 and 1550±40 nm]1x4 DWC
Structure [Structure : 1x4 TWC; Center wavelength : 1310,1490and1550 nm; Bandwidth : 1310±40,1490±10 and 1550±40 nm]1x4 TWC
Center wavelength [Temperature measurement ambient conditions: 25℃; Structure : 1x4 SSC; Center wavelength : 1310and1550 nm; Bandwidth : ±15 nm / Structure : 1x4 WBC; Center wavelength : 1310and1550 nm; Bandwidth : ±40 nm]1310and1550
Center wavelength1310,1490and1550
Bandwidth [Temperature measurement ambient conditions: 25℃; Structure : 1x4 SSC; Center wavelength : 1310and1550 nm; Bandwidth : ±15 nm]±15 nm
Bandwidth [Temperature measurement ambient conditions: 25℃; Structure : 1x4 WBC; Center wavelength : 1310and1550 nm; Bandwidth : ±40 nm]±40 nm
Bandwidth1310±40,1490±10 and 1550±40
Splitting ratio25/25/25/25 %
Insertion loss≤7.0 dB
Insertion loss≤7.1 dB
Insertion loss≤7.2 dB
Excess Loss [Temperature measurement ambient conditions: 25℃; The above data exclude connectors ; Structure : 1x4 SSC; Center wavelength : 1310and1550 nm; Bandwidth : ±15 nm]0.15 dB
Excess Loss [Temperature measurement ambient conditions: 25℃; The above data exclude connectors ; Structure : 1x4 WBC; Center wavelength : 1310and1550 nm; Bandwidth : ±40 nm]0.2 dB
Excess Loss0.3 dB
Polarization-dependent loss≤0.2 dB
Polarization-dependent loss≤0.25 dB
Uniformity [Temperature measurement ambient conditions: 25℃; Structure : 1x4 SSC; Center wavelength : 1310and1550 nm; Bandwidth : ±15 nm]≤1.0 dB
Uniformity [Temperature measurement ambient conditions: 25℃; Structure : 1x4 WBC; Center wavelength : 1310and1550 nm; Bandwidth : ±40 nm]≤1.2 dB
Uniformity≤1.4 dB
Directivity≥55 dB
Power handling2 W
Fiber typeSMF-28e
ConnectorFC/APC or other
Fiber length1 or other
Operating temperature-40~+85 ℃
Storage temperature-40~+85 ℃
Dimensions(Ф×L) (mm)-250μm bare fiber [Structure : 1×3 or 3×3 / Structure : 1×4]Ф3.0×54
Dimensions(Ф×L) (mm)-900μm loose tube [Structure : 1×3 or 3×3]Ф4.0×60
Dimensions(Ф×L) (mm)-900μm loose tube [Structure : 1×4]Ф4.0×65

Applications

Fiber lasers; fiber amplifiers; fiber optic sensing; fiber optic communications/instrumentation

Key Features

Low insertion loss; a wide choice of wavelengths; high stability and reliability; compact structure

Datasheet

Product Datasheet
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Supplier Information

Mc
Mchlight
View Supplier →
Shenzhen MCHLight Photoelectric Co., Ltd. was established in 2012, with its headquarters located in Guangming District, Shenzhen. It is a specialized and innovative small and medium-sized enterprise in Shenzhen, and has passed the ISO9001-2015 quality management system certification. After years of continuous R&D investment and focused development, MCHLight has become a comprehensive fiber optic product service provider in fields such as fiber lasers, LiDAR, fiber sensing, laser medical treatment, and laser communication. The company currently has a fiber optic device R&D and production center and a laser R&D and production center. The fiber optic device R&D and production center is equipped with standard cleanrooms and can provide high-power fiber devices, polarization-maintaining fiber devices, and ultra-small fiber devices at various wavelengths. The laser R&D center develops and produces laser light sources at special wavelengths, fiber lasers, fiber amplifiers, and conducts technical research and reserves for new products. The R&D and production centers cooperate with scientific research institutions in multiple locations, enabling them to quickly and efficiently provide customers with devices, equipment, systems, and cost-effective solutions in related fields. "Mingxin Tongde, Innovation and Pragmatism" is the purpose and philosophy of MCHLight. Over the years, with a high-quality management team and an innovative work philosophy, the company has persisted in R&D in specialized and customized product fields, overcome difficulties, and its products have been highly recognized by the industry and partners. With continuous investment in product R&D and solution design, and with strict control of product quality and the pursuit of excellence, MCHLight creates greater value for customers.

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1xN/NxN Single-Mode Fused-Taper Fiber Coupler MCFBT-SSC-13-1550-333-L-S2-10-L-FA
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