I. Product Overview

The Monochromator (Model ABN-SPEC-001) is a high-performance and high-precision spectral dispersion instrument, specially designed for wavelength control and precise spectral analysis in scientific research experiments.It features accurate wavelength output, high spectral resolution and outstanding repeatability, and is suitable for various research applications including laser tuning, spectral analysis, fluorescence excitation and Raman light source systems.Adopting high-quality gratings and an optimized optical structure, it covers the ultraviolet to near-infrared wavebands and delivers pure, stable output light, providing an accurate and reliable experimental foundation for users.

II. Technical Specifications

1. Focal Length: 500 mm

2. Relative Aperture: f/8

3. Spectral Range: 300–1100 nm with 600 g/mm grating; expandable to 150 nm–40 μm after grating replacement

4. Grating Size: 68 mm × 68 mm

5. Number of Gratings: Up to 3 gratings mountable

6. Focal Plane Size: 30 mm × 12 mm (Flat Field)

7. Wavelength Accuracy: ±0.30 nm

8. Repeatability: ±0.01 nm

9. Spectral Dispersion (@500 nm): 1.5 nm/mm

10. Magnification: 1.0

11. Output Mode: Single Exit Port

12. Scanning Speed: 150 nm/sec

13. Minimum Step Size: 0.01 nm

14. Computer Interface: High-speed USB

15. Overall Dimensions: Length: 530 mm, Width: 327 mm, Height: 218 mm

III. Product Features

1. High-precision wavelength selection: Enables precise adjustment and stable output of designated wavelengths to meet the requirements of sophisticated experiments.

2. Excellent spectral resolution: High-quality gratings paired with optimized optical path design deliver sharp and distinct spectral separation.

3. Broad spectral coverage: Covers the ultraviolet to near-infrared band to satisfy spectral testing demands across multiple disciplines.

4. Low stray light output: Produces pure monochromatic light to effectively improve experimental accuracy and repeatability.

5. Compact structure & user-friendly interface: Equipped with a standard high-speed USB port for easy integration and control with computer systems.

IV. Application Scenarios & Fields

1. Monochromatic light selection and wavelength scanning experiments for spectroscopic research;

2. Photoresponse, emission and absorption testing of semiconductors and optoelectronic devices;

3. Optical characterization of two-dimensional materials and novel functional materials;

4. Core dispersion module for Raman, fluorescence and absorption spectroscopy systems;

5. Teaching experiments and research platform construction in universities.

V. Typical Types and Application Cases

Schematic Diagram of Grating Monochromator

Principle of Monochromator

Equipment appearance drawing