Atomfair-OFCS-6821 Optical Fiber Information and Communication Experiment System
Product Overview
Atomfair-OFCS-6821 is a professional optical fiber sensing and communication experiment system, meticulously designed based on the principles of fiber optics, fiber optic sensors, and optical communication. It serves as an ideal educational tool for students to explore cutting-edge optical fiber technology, grasp core theories and basic operational skills, and lay a solid foundation for further academic and professional development. With its innovative content, compact structure, and diverse functions, this system is highly compatible with teaching scenarios, perfectly meeting the needs of classroom experiments and practical operations.
Key Features
Comprehensive Experimental Coverage: Integrates 14 core experimental projects, covering four major modules—basic principles, component characteristics, sensing applications, and communication principles—providing a holistic learning experience.
Multi-Wavelength Compatibility: Supports optical fiber sensing and communication experiments at four wavelengths (λ=632.8nm, 650nm, 1310nm, 1550nm), adapting to various experimental scenarios and research requirements.
Teaching-Oriented Design: Features a compact and user-friendly structure, combining novelty and practicality to seamlessly align with educational objectives and enhance students’ hands-on abilities.
Experimental Content List
Demonstration Experiment of Basic Knowledge of Fiber Optics
Experiment on Coupling Methods Between Optical Fibers and Light Sources
Measurement Experiment of Numerical Aperture (NA) of Multimode Optical Fibers
Experiment on Transmission Loss Characteristics and Measurement of Optical Fibers
Parameter Measurement Experiment of Optical Fiber Splitters
Parameter Measurement Experiment of Variable Optical Attenuators
Parameter Measurement Experiment of Optical Isolators
Experiment on Optical Fiber Switches
Principle Experiment of Wavelength Division Multiplexing (WDM)
M-Z Fiber Interferometer Experiment
Principle Experiment of Optical Fiber Temperature Sensing
Principle Experiment of Optical Fiber Pressure Sensing
Measurement Experiment of Extinction Ratio of Optical Transmitters
Transmission Experiment of Open-Circuit Audio Analog Signals
Core Configuration & International Standard Specifications
| No. | Name | Specifications (International Standards) |
|---|---|---|
| 1 | Main Unit | 633nm single-mode splitter, integrated with temperature control system, pressure control system, and optical fiber coupling frame |
| 2 | Handheld Light Source | Wavelength: 1310/1550nm; Output Power: > -8.0dBm; Modulation Modes: CW/270Hz/1kHz/2kHz |
| 3 | Handheld Optical Power Meter | Power Measurement Range: -70~+6dBm; Wavelength Adaptation Range: 800~1700nm (including common bands of 850, 980, 1310, 1480, 1550nm) |
| 4 | He-Ne Laser | Output Wavelength: 632.8nm; Output Power: > 1.5mW |
| 5 | Semiconductor Laser | Output Wavelength: 650nm; Equipped with internal modulation input interface |
| 6 | High-Stability Light Source | Output Wavelength: 1310nm; Output Power: ≤1dBm; 15-minute Power Stability: ±0.005dB; 8-hour Output Power Stability: ±0.03dB |
| 7 | Optical Power Tester | Six-Speed Power Measurement Range: 2W, 20W, 200W, 2mW, 20mW, 200mW; Equipped with a 3.5-digit digital display |
| 8 | Bit Error Rate Tester | External Clock Frequency: 2.4Kbps~20Mbps; Internal Clock Frequency: 2.4Kpbs, 8Kpbs, 16Kpbs, 32Kpbs, 6Kpbs, 512Kpbs, 48Kpbs, 8192Kpbs; Integrated with 2048Kpbs rate HDB3 encoder/decoder; Equipped with RS232 communication port, RS422 test port, RS232 test port, and TTL test port |
| 9 | Single-Mode Optical Fiber | Adaptable Wavelength: 633nm; Equipped with FC/PC standard connector on one end |
| 10 | Multimode Optical Fiber | Adaptable Wavelength: 633nm; Length: 1km; Complies with general communication optical fiber standards |
| 11 | Beam Expander | Focal Length: f=6.2mm |
| 12 | Optical Isolator | Adaptable Wavelength: 1550nm |
Notes
The above configurations and parameters are for reference only. The actual product shall be subject to the packing list. Minor configuration adjustments may be made without prior notice.
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
What is the long-term power stability of the 1310nm high-stability light source in the Atomfair-OFCS-6821 system?
The high-stability light source at 1310nm provides an output power of ≤1dBm with a 15-minute stability of ±0.005dB and an 8-hour stability of ±0.03dB. This ensures minimal drift during extended experiments such as wavelength division multiplexing or long-term fiber sensing measurements.
Which digital communication interfaces and clock rates are available on the Bit Error Rate Tester for system integration?
The Bit Error Rate Tester supports external clock frequencies from 2.4Kbps to 20Mbps and internal clock rates including 2.4, 8, 16, 32, 6, 512, 48, and 8192Kpbs. It includes an integrated HDB3 encoder/decoder at 2048Kpbs and provides RS232, RS422, RS232 test, and TTL test ports for flexible connection to external communication equipment.
What optical fiber lengths and connector types are provided with the system for experimental setups?
The system includes a single-mode fiber adaptable to 633nm with an FC/PC standard connector on one end, and a 1km multimode fiber (633nm) compliant with general communication fiber standards. A beam expander with focal length f=6.2mm is also provided for free-space beam expansion in coupling experiments.
The Atomfair-OFCS-6821 integrates 14 experiments across four optical fiber modules with multi-wavelength support (632.8nm, 650nm, 1310nm, 1550nm), combining a 633nm single-mode splitter main unit with temperature/pressure control systems and a bit error rate tester featuring HDB3 encoding and multiple data interfaces. Its teaching-oriented design and comprehensive component set make it suitable for hands-on photonics education, though the 633nm single-mode fiber requires FC/PC connectors and the system's performance depends on the stability of the included high-stability 1310nm source.
Positive
- Multi-wavelength experimental coverage: Supports four wavelengths (632.8nm, 650nm, 1310nm, 1550nm) enabling experiments across basic principles, component characteristics, sensing, and communication, providing a comprehensive educational platform.
- Integrated high-stability light source: The 1310nm source offers 15-minute power stability of ±0.005dB and 8-hour stability of ±0.03dB, ensuring reliable and repeatable measurements for communication experiments.
Trade-offs
- Wavelength-specific fiber constraints: The single-mode fiber is adaptable only to 633nm and requires FC/PC connectors, while the multimode fiber is also 633nm-specific, limiting flexibility for other wavelengths without additional fiber.
- Operational sensitivity to source stability: Accurate measurements depend on the high-stability source's performance; any drift beyond specified tolerances could affect experimental results, requiring proper warm-up and calibration.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
