Physics Lab Equipment
1.jpg

Schematic of measuring focal length of thin lens using auto-collimation

S: Bromine Tungsten Lamp
P: Object Screen
L: Convex Lens
M: Plane Mirror
2.jpg

Schematic of pseudo-color encoding,

theta modulation & color composition

S: Bromine Tungsten Lamp
T: Theta Modulation Plate
L1, L2 : Convex Lenses
F: Spatial Filter
P: White Screen


3.jpg

Principle of theta modulation

4.jpg

Diffraction of single slit


LEOK-1 Optics Experiment Kit - Basic Model

LEOK-1 Optics Experiment Kit - Basic Model

Features

  • 8 fundamental experiments

  • Detailed instruction manual

  • Easy alignment

  • Affordable price



Introduction

LEOK-1 Optics Experiment Kit is developed for general physics education at universities and colleges. It can be used to construct eight experiments, covering the basic experiments in geometrical optics, physical optics and information optics. LEOK-1 offers an economic solution for covering a wide range of optical properties and principles. The instruction manual contains comprehensive materials including experimental configurations, principles, step-by-step instructions, and required parts with photos. By using this kit, students can enhance their experimental skills and problem solving ability.

 

Using this experiment kit, the following 8 experimental examples can be conducted:

 

1. Measuring the focal length of a positive thin lens using auto-collimation method

2. Measuring the focal length of a positive thin lens using displacement method

3. Assembling a slide projector

4. Young’s double-slit interference

5. Fresnel diffraction of a single slit

6. Fresnel diffraction of a single circular aperture

7. Abbe imaging principle and optical spatial filtering

8. Pseudo-color encoding, theta modulation and color composition


Part List


DescriptionSpecs/Part#Qty
Mechanical Hardware
CarriersGeneral (4), X-trans. (2), X & Z-trans. (1)7
Magnetic Base with HolderSZ-041
Two-Axis Mirror HolderSZ-072
Lens HolderSZ-082
Plate Holder ASZ-121
White ScreenSZ-131
Object ScreenSZ-141
Iris DiaphragmSZ-151
Multi-Pinhole Disk AssemblySZ-231
Single-Side Adjustable SlitSZ-401
Laser HolderSZ-421
Paper ClipSZ-501
Optical Rail1 m; aluminum1
Optical Components
Beam Expanderf '= 6.2 mm1
Mounted Lensesf '= 50, 150, 190 mm1 each
Plane MirrorΦ36 mm x 4 mm1
Transmission Grating20 L/ mm1
2D Orthogonal Grating20 L/ mm1
Transmission Characters with Grid
1
Zero-Order Filter
1
Theta Modulation Plate
1
Double-Slit
1
Slide Show
1
Light Sources
Bromine Tungsten LampLLC-3 (12 V/30 W, variable)1
He-Ne LaserLLL-2 (>1.5 mW@632.8 nm)
1.jpg

Schematic of measuring focal length of thin lens using auto-collimation

S: Bromine Tungsten Lamp
P: Object Screen
L: Convex Lens
M: Plane Mirror
2.jpg

Schematic of pseudo-color encoding,

theta modulation & color composition

S: Bromine Tungsten Lamp
T: Theta Modulation Plate
L1, L2 : Convex Lenses
F: Spatial Filter
P: White Screen


3.jpg

Principle of theta modulation

4.jpg

Diffraction of single slit


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