Laser Optical Demonstration Teaching Equipment

• Condition: New
• Customized: Customized
• Certification: ISO9001
• Model NO.: 2513
• Transport Package: Carton Box
• Specification: As shown in the figure
• Trademark: SHUN MA / OEM
• Origin: Yuyao Zhejiang China
• HS Code: 9023009000
• Production Capacity: 1000PCS/Day

Product Description

Product Description

laser optical demonstration teaching equipment
Product Introduction
The principle of the laser optical demonstrator is very simple. The horizontal laser beam emitted from the helium-neon laser is reflected by a plane mirror and then turned 90° vertically upward, and then expanded by a beam expander to become a fan-shaped beam. The fan-shaped beam is split by the dielectric film. After reflection by the dielectric film beam splitter in the beam splitter (abbreviation: beam splitter), also known as the horizontal direction, the fan beam intersects the demonstration screen vertically, so that the beam track is displayed on the demonstration screen. After placing various optical parts on the optical path, various optical experiments can be done.

Product Specification

Product name	Laser optical demonstration teaching equipment
Structure	The product consists of laser, beam expander, beam splitter, demonstration screen, dial, moving ruler and optical accessories
Material	Metal & plastic
Size	420x140x400mm

Product feature and application

Easy to use
Detailed Instructions
Rich experimental content

Experimental project

1. The law of straight line propagation of light
2. The law of independent propagation of light
3. law of reflection of light
4. lens beam expander
5. Cylinder lens beam expander
6. beam splitter
7. grating spectroscopy
8. Directional reflection of light on two media
9. A plane mirror forms a real image of the converging rays
10. The plane mirror creates a virtual image of the divergent light.
11. Measurement of the relationship between the rotation angle of the plane mirror and the rotation angle of the reflected light.
12. Determination of Imaging Characteristics of Double Plane Mirrors
13. diffuse reflection of light.
14. The phenomenon of refraction of light, the law of refraction and the determination of the reversibility of light
15. Grazing, Total Reflection and Determination of Critical Angle of Light
16. Application of the phenomenon of total reflection of light
17. Demonstration of the periscope principle
18. Determination of the minimum deflection angle of the prism and its material refractive index n.
19. Determination of parallel displacement when light passes through a parallel plate
20. Optical fiber principle
21. Determination of Convergence, Focus, and Focal Length of Concave Mirrors
22. After reflecting through the center of the concave mirror Cde, the light returns to the original path
23. The image formed when the distance from the object to the concave mirror is greater than twice the focal length
24. The image formed when the distance from the object to the concave mirror is greater than one focal length and less than twice the focal length
25. The object is located in the focal plane of the concave mirror, and its image is at infinity
26. The image formed when the object is within the focal point of a concave mirror
27. Divergence of Convex Mirror and Determination of Virtual Focus
28. The light passing through the spherical center of the convex mirror returns the same way
29. Convex mirror imaging
30. The direction of the light rays passing through the lens node does not change
31. Demonstration of the Object Focus of a Positive Lens
32. Convergence of positive lens, image square focal point F', focal plane, determination of focal length f
33. camera imaging principle
34. The imaging principle of the relay system
35. The imaging principle of projection projection system
36. Principle of parallel light source
37. Magnifying glass imaging principle
38. Imaging characteristics of virtual objects located within the image-side focus F' of the positive lens
39. Imaging characteristics when the virtual object is located on the focal plane of the image square of the positive lens
40. Imaging characteristics of a virtual object at twice the focal length of the positive lens
41. Imaging characteristics when the virtual object is located beyond the focal length of the positive lens double image square
42. Imaging characteristics of virtual objects at infinity in the image side of the lens
43. Divergence of negative lens, virtual focus F', virtual focal plane and back focal length 1 F'
44. The real object is transformed into a virtual image through a prism
45. Kepler telescope imaging principle
46. Kepler's image of an off-axis object at infinity
47. Galileo telescope imaging principle
48. The image of an off-axis object point at infinity on the Galilean telescope
49. Principles of Microscope Imaging
50. Myopia Correction Principle
51. The principle of farsightedness correction
52. Young's double slit interference
53. wedge-point interference
54. single slit diffraction
55. double slit diffraction
56. three-slit diffraction
57. Four slit diffraction
58. grating diffraction
59. Aperture Diffraction
60. Square Aperture Diffraction
61. Rectangular Aperture Diffraction
62. triangular aperture diffraction
63. Polarizer
64. Newton's rings

Maintenance and precautions
1.The instrument must use 220V, 50HZ AC power supply.
2. Do not touch the mirror surface of the beam splitter and the coating surface of other parts with your hands, so as not to damage the coating. Dust contamination should also be avoided.
3. Pay attention to protect the paint of Yan Shiping and dial, and do not scratch or peel off.
4. After the instrument is used, all optical parts and components should be cleaned with alcohol-ether mixture (the coating surface should be wiped as little as possible, preferably not), and placed in a dry place, preferably in a drying cylinder.
5. All diffraction sheets should be placed in a drying cylinder.
6. After the instrument is used, press the shield on the beam expander to cover the circular hole to prevent dust from falling on the plane mirror.
7. If the laser tube is replaced, the upper cover of the instrument base should be opened first, and the laser tube holder should be loosened. The laser tube should not be clamped too tightly. To repair the laser circuit, open the lower cover of 
 

Detailed Photos