Setup of fiber
M-Z interferometer
Setup of observing the mode field distribution of a single-mode fiber
Setup for fiber coupling through a focusing lens
Setup for isolator characterization
Features
Covering 11 experiments in fiber optics
Flexible solution for different level of students
Detailed instruction manual
Introduction
The LEOK-21 Fiber Communication Experiment Kit - Complete Model is an enhanced version of the LEOK-20 kit, designed to address the growing need for comprehensive education in fiber optic communications and optoelectronics. This updated model includes additional advanced experiments, focusing on the measurement and analysis of optical fiber components such as beam splitters, attenuators, and isolators. These new additions make it a powerful tool for students to gain practical skills and knowledge in optical communication systems.
This kit is designed to provide a deeper understanding of fiber optics and its applications in modern communications. Students will engage in both fundamental and advanced experiments, broadening their experience with the measurement and performance of optical components.
Using this kit, the following experiments can be conducted:
1) Fundamental knowledge of optical fiber optics
2) Coupling method between optical fiber and light source
3) Multimode fiber numerical aperture (NA) measurement
4) Optical fiber transmission loss property and measurement
5) M-Z optical fiber interference
6) Optical fiber thermal-sensing principle
7) Optical fiber pressure-sensing principle
8) Visual inspection and fault locating using OTDR
9) Optical fiber beam splitter parameter measurement
10) Variable optical attenuator and parameter measurement
11) Fiber optic isolator and parameter measurement
The instructional manual contains comprehensive materials including experimental setups, principles, procedures and required parts with photos. Please click to view some sample pages of the instruction manual.
Part List (click to view details)
Description | Part No./Specs | Qty |
He-Ne laser | LLL-2 (2.5 mW@632.8 nm) | 1 |
Handheld light source | 1310/1550 nm | 1 |
Light power meter | LLM-2 | 1 |
Handheld light power meter | 1310/1550 nm | 1 |
Fiber interference demonstrator | Includes following parts: | 1 |
Fiber splitter | 633 nm | 1 |
Temperature controller | 1 | |
Stress controller | 1 | |
5-axis adjustable stage | 1 | |
Beam expander | f = 4.5 mm | 1 |
Fiber clip | 2 | |
Fiber support | 1 | |
White screen | With crosshairs | 1 |
Laser holder | SZ-42 | 1 |
Alignment aperture | 1 | |
Power cord | 3 | |
Single-mode beam splitter | 1310 nm or 1550 nm | 1 |
Optical isolator | 1310 nm or 1550 nm | 1 |
Variable optical attenuator | 1 | |
Single-mode fiber | 633 nm (FC/PC connector on one end, 1 m) | 1 |
Multi-mode fiber | 633 nm (2 m, FC/PC connectors) | 1 |
Fiber spool | 1 km (9/125 μm bare fiber) | 1 |
Fiber patch cord | 1 m / 3 m / 50 m (FC/PC connectors) | 4/1/1 |
Hand held fiber OTDR with VFL | OTDR: 1310 or 1550 nm, VFL: 1 mW @650 nm | 1 |
Fiber stripper | 1 | |
Fiber scribe | 1 | |
Mating sleeve | 5 |
Setup of fiber
M-Z interferometer
Setup of observing the mode field distribution of a single-mode fiber
Setup for fiber coupling through a focusing lens
Setup for isolator characterization
