Description

Atomfair FOCS-963 Fiber Optic Information & Optical Communication Experiment Series

1. Product Overview

Atomfair FOCS-963 Fiber Optic Information & Optical Communication Experiment Series covers two core research and application fields of fiber optics: fiber optic communication and fiber optic sensing. It is specially designed for teaching experiments of optical information, communication, optoelectronics and other majors in institutions of higher education. Through this experiment series, students can master the basic knowledge of fiber optics, be familiar with the performance indicators and basic testing methods of commonly used fiber optic devices in engineering, and understand the basic principles and applications of fiber optic sensing and communication. In addition, some experimental projects and optical devices can be applied to engineering research, greatly improving the practical value of the product.

2. Core Features

1. Comprehensive wavelength coverage: Supports 4 wavelengths (632.8nm, 650nm, 1310nm, 1550nm) to meet diverse experimental needs in teaching and research.
2. High integration: Core functional modules are integrated into the experimental host, with compact structure and convenient operation.
3. High module reusability: Fiber optic modules can be reused across multiple experiments, with intuitive and clear principle demonstration to help inspire students’ thinking and understanding.
4. Cutting-edge sensing technology: Adopts fiber Bragg grating sensors, one of the current research hotspots, closely linking teaching with academic frontiers.
5. Dual interferometer configuration: Includes two types of Mach-Zehnder fiber optic interferometers (spatial interferometer and all-fiber interferometer), facilitating the understanding of fiber optic interference principles and practical applications of interferometers.
6. Multiple model options: Offers a variety of models with different numbers of experiments to adapt to the customized needs of different teaching scenarios and budgets.

3. Product Models & Number of Experiments

Product Model	Number of Experiments
Atomfair FOCS-963-1	15
Atomfair FOCS-963-2	9
Atomfair FOCS-963-3	9
Atomfair FOCS-963-4	12
Atomfair FOCS-963-7	7
Atomfair FOCS-963-6	10
Atomfair FOCS-963-11	2 (Specialized for Fiber Optic Sensing)

4. Main Experimental Content

1. Demonstration experiment of basic knowledge of fiber optics
2. Experiment on coupling methods of optical fibers and light sources
3. Measurement experiment of numerical aperture (NA) of multimode optical fibers
4. Experiment on the nature and measurement of optical fiber transmission loss
5. Parameter measurement experiment of fiber optic beam splitters
6. Experiment on adjustable optical attenuators and their parameter measurement
7. Experiment on fiber optic isolators and their parameter measurement
8. Fiber optic switch experiment
9. Principle experiment of wavelength division multiplexing (WDM)
10. Mach-Zehnder fiber optic interference experiment (spatial and all-fiber types)
11. Experiment on the principle of fiber Bragg grating temperature sensing
12. Experiment on the principle of fiber Bragg grating pressure sensing
13. Experiment on extinction ratio measurement of optical transmitters
14. Principle experiment of erbium-doped fiber amplifiers (EDFA)
15. Open-circuit audio analog signal transmission experiment

5. Core Knowledge Points

1. Basic concepts and core principles of fiber optics, including the transmission and coupling mechanisms of light in optical fibers.
2. Performance indicators, working principles and testing methods of core fiber optic devices (beam splitters, attenuators, isolators, switches, etc.).
3. Key technologies of fiber optic communication, such as wavelength division multiplexing (WDM), erbium-doped fiber amplification, analog signal transmission, etc.
4. Working mechanisms of fiber optic sensing, especially the application of fiber Bragg grating sensors in temperature and pressure detection.
5. Principles of fiber optic interference and practical application scenarios of Mach-Zehnder interferometers (spatial and all-fiber types).
6. Practical operation and data analysis capabilities of fiber optic engineering testing, laying a foundation for engineering research and practice.

6. Specification Parameters (International Standard)

1. Wavelength range: Supports 632.8nm, 650nm, 1310nm, 1550nm (stable output, compliant with teaching-level optical equipment standards).
2. System integration: Core functional modules are integrated into the host, meeting international specifications for teaching experimental systems in terms of portability and operability.
3. Measurement accuracy: The error range of key parameters (numerical aperture, transmission loss, extinction ratio, etc.) meets the requirements of teaching and basic research, with good data repeatability.
4. Safety standards: Complies with international safety norms for teaching optical instruments, with reliable protection mechanisms to ensure safe operation.
5. Compatibility: Optical fibers (single-mode/multimode) and accessories follow international general interface standards, supporting compatibility with third-party optical devices.

7. Main Configuration

Core Components	Auxiliary Accessories
Experimental host (model-specific)	Single-mode optical fibers
GY-11 He-Ne laser (including power supply)	Multimode optical fibers
10X microscope objective	Optical fiber jumpers
Fiber optic stripper	Optical fiber ferrules
Vernier caliper	Precision fiber optic coupler
White screen	Universal base
Laser power indicator	Alcohol pump
Handheld fiber optic power meter	Lens paper, etc.

8. Customization Services

1. Model customization: Select the model with the appropriate number of experiments according to curriculum settings and teaching objectives.
2. Configuration upgrade: Customize and add optical devices, testing instruments or fiber optic accessories according to experimental needs.
3. Experiment expansion: Expand exclusive experimental projects for engineering research or advanced teaching.
4. Accessory compatibility: Provide customized accessory solutions to match existing laboratory equipment.

If youe interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.