300℃ Small diameter optical fiber - SM PI thin fiber - 9/80/100μm polyimide thin fiber - Doped/pure silica core - High temperature sensing communication Small diameter fiber optic

This product is a single-mode polyimide small-diameter optical fiber with a 100 µm fiber diameter. It offers both high and low-temperature resistance, and its coating material is polyimide. Doped or pure silica core options are available.

The single-mode polyimide small-diameter optical fiber is suitable for use in various high and low temperature resistant fiber optic patch cords, optical fiber pigtails, fiber optic grating sensors, distributed optical fiber sensors, and sensing cables produced by Beijing Dacheng Yongsheng Technology Co., Ltd. (short for DCYS).

Product brand is OFSCN®.

Note: The content of this information is for reference only. Due to different production batches, there may be slight deviations in the specifications.

OFSCN® Single-mode polyimide small diameter optical fiber structure:

Optical Fiber type: single-mode Structural dimensions: Fiber core/cladding/coating: 9/80/100μm

 

OFSCN® Single-mode polyimide small diameter optical fiber parameter table:

 

Optical Fiber Type	OFSCN-9/80/100-PI12
Optical Properties
Attenuation@1310nm	≤0.8 dB/km
Attenuation@1550nm	≤0.8 dB/km
Cut-off wavelength	≤1260 nm
Numerical aperture	0.12 ± 0.02
Dimensions Properties
Mode Field Diameter(MFD)@1310nm	9.3 ± 0.75μm
Cladding diameter	80 ± 2μm
Coating diameter	100 ± 5μm
Material Descriptions
Coating material	Polyimide
Operating temperature	-65~ +350℃
Mechanical and Testing Data
Proof test level	100 kpsi

 * Optical indexes refer to G.652d optical fiber preform test results

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Features of OFSCN® Single-mode Polyimide Small Diameter Optical Fiber

• High and Low-Temperature Resistance: Designed to withstand temperatures up to 300℃, making it suitable for demanding thermal environments.
• Small Diameter: A compact 100 µm outer diameter (9/80/100 µm core/cladding/coating) allows for use in space-constrained applications.
• Single-Mode Operation: Ensures precise and efficient light transmission over long distances.
• Polyimide Coating: Provides excellent mechanical strength, chemical resistance, and thermal stability.
• Versatile Core Options: Available with either a doped or pure silica core to meet specific application requirements.

Application Scenarios & Industry Examples of OFSCN® Single-mode Polyimide Small Diameter Optical Fiber

This specialized optical fiber is perfectly suited for applications requiring high reliability in challenging conditions.

Application Scenarios Examples of OFSCN® Single-mode Polyimide Small Diameter Optical Fiber:

• High-Temperature Sensing: For measuring temperature, pressure, and strain in hot environments.
• Distributed Sensing: Ideal for long-distance, continuous monitoring in pipelines, structures, and industrial facilities.
• Medical Devices: Where small size, biocompatibility (polyimide), and sterilization (high temperature) are crucial.
• Aerospace & Defense: For airborne and space applications, as well as rugged military systems that experience extreme temperature fluctuations.
• Industrial Process Monitoring: Within furnaces, boilers, chemical reactors, and other high-temperature industrial equipment.
• Downhole Oil & Gas Exploration: For sensing in high-temperature and high-pressure boreholes.
• Fiber Optic Components: Integration into high-performance fiber patch cords, pigtails, and specialized sensors.

Industry Examples of OFSCN® Single-mode Polyimide Small Diameter Optical Fiber:

• Oil & Gas: Downhole sensing, pipeline monitoring, refinery operations.
• Aerospace: Aircraft systems, space exploration, satellite components.
• Automotive: Engine diagnostics, battery monitoring (electric vehicles).
• Industrial Manufacturing: Process control, quality assurance in high-temperature environments.
• Medical: Endoscopes, diagnostic tools, surgical equipment.
• Power Generation: Nuclear power plants, conventional power plants, renewable energy systems (e.g., concentrated solar power).
• Research & Development: Laboratory testing, materials science, advanced physics experiments.