Description
Atomfair-LMA-837 He-Ne Laser Mode Analysis Experimental Setup
Product Overview
The Atomfair-LMA-837 He-Ne Laser Mode Analysis Experimental Setup belongs to the optoelectronics and laser category. Launched in July 2022, it is an essential performance testing equipment for laser production and application. It is specifically designed to detect the mode status of lasers, catering to the requirements for transverse and longitudinal modes of lasers in various scenarios such as precision measurement, holography technology, laser frequency stabilization, and laser ranging.
Key Product Features
- Computer-Controlled Operation: Equipped with a clear interface display, the device enables automatic recording of interference patterns, ensuring convenient and efficient operation.
- High Resolution: Effectively reduces the impact of noise on test results, guaranteeing high data accuracy.
- High-Sensitivity Photoelectric Receiver: Features a fast-response photoelectric receiver that accurately captures optical signals.
- Stable Light Source: Adopts a He-Ne laser with clear modes as the light source, providing a stable and reliable optical signal foundation for experiments.
- Easy Optical Path Adjustment: The optical path is easy to adjust, with stable operation and high measurement precision, meeting the needs of professional experiments and tests.
Core Experiment Contents
- Learn and master the working principle and operation method of the confocal spherical scanning interferometer.
- Observe the distribution characteristics of transverse and longitudinal modes of lasers, calculate the transverse mode spacing and longitudinal mode spacing based on relevant principles, and then infer the composition structure of the modes.
- Compare and observe the mode differences of different lasers.
Standard Configuration & Specifications
| No. | Name | Specifications |
|---|---|---|
| 1 | Optical Experiment Guide Rail | Length: 1 meter, made of hard aluminum profile; Built-in sawtooth wave generator: Output sine wave modulation amplitude: 0-250V continuously adjustable; Output DC bias voltage: 0-250V continuously adjustable; Output frequency: 20-50Hz |
| 2 | He-Ne Laser | Resonator rear cavity curvature radius: 1m; Cavity length: 246mm; Central wavelength: 632.8nm; Output power: ≤1.5mW; Two laser tubes share one electrical box |
| 3 | Sliding Base | Includes sliding seat (1), sliding seat (2), and chute set |
| 4 | Clamping Tool | Tubular two-dimensional adjustment frame |
| 5 | Confocal Spherical Scanning Interferometer | Cavity length: 20.56mm; Concave mirror curvature radius: 20.56mm; Concave mirror reflectivity: 99%; Finesse: >100; Free spectral range: 3.75GHz |
| 6 | Other Accessories | Diaphragm, white screen, high-speed amplified receiver |
Note: The above configuration and parameters are for reference only. The actual product shall be subject to the packing list. Minor changes will not be notified separately.
Optional Configurations
| No. | Name | Specifications |
|---|---|---|
| 1 | Oscilloscope | 2.5G dual-core processor, 200G hard disk capacity, 3G running memory, equipped with independent graphics card |
| 2 | Display | LCD monitor |
| 3 | Printer | Standard configuration, no additional special specifications |
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
