Schematic of measuring focal length using displacement method
S: Bromine Tungsten Lamp
P: Object Screen
L: Convex Lens
H: White Screen
Schematic of determining nodal
locations of a lens group
S: Bromine Tungsten Lamp
P: Biprism
L0: Collimating Lens
L1, L2: Lens Group
E: Eyepiece
Schematic of constructing a
Sagnec interferometer
Schematic of recording holograms
Schematic of Abbe imaging and
optical spatial filtering
1. He-Ne laser
2. Beam expander
3. Collimating lens
4. Grating
5. Fourier lens
6. White screen
Schematic diagram of pseudo-color
encoding and color composition
1: Bromine Tungsten Lamp
2. Iris Diaphragm
3. Collimating Lens
4. Theta Modulation Plate
5. Paper Clip
6. Fourier Transform Lens
7. Ground Glass Screen
Note: stainless steel optical table or breadboard not provided
Features
Including He-Ne laser, Sodium, Mercury, and white-light lamps
Including air chamber with gauge for refractive index measurement of air
Flexible configurations to cover 18 experiments in modern optics
Detailed instruction manual
Introduction
LEOK-40 is a comprehensive experiment kit designed to cover a wide range of experiments in modern optics, such as applied optics, information optics, physical optics, and holography. Composed of multiple optics, opto-mechanics, and light sources, this kit can be configured flexibly for conducting various experiments in modern optics. By using this comprehensive kit, students can get a better understanding of modern optics, and enhance their experimental skills and problem solving ability. The instruction manual contains comprehensive materials including experimental configurations, principles, step-by-step instructions, and required parts. Please click to view some sample pages of the instruction manual.
The following experimental examples can be conducted using this kit:
|
1. Measure lens focal length using auto-collimation method 8. Construct a Sagnac interferometer 9. Measure the wavelength separation of Sodium D-lines using a Fabry-Perot interferometer 10. Construct a prism spectrographic system 11. Record and reconstruct holograms 12. Record a holographic grating 13. Abbe imaging and optical spatial filtering 14. Pseudo-color encoding 15. Measure grating constant 16. Optical image addition and subtraction 17. Optical image differentiation 18. Fraunhofer diffraction |
Part List
| Description | Part No. | Qty |
| XYZ translation on magnetic base | SZ-01 | 1 |
| X-Z translation on magnetic base | SZ-02 | 1 |
| Z translation on magnetic base | SZ-03 | 2 |
| Magnetic base | SZ-04 | 4 |
| Two-axis mirror holder | SZ-07 | 2 |
| Lens holder | SZ-08 | 2 |
| Grating/Prism table | SZ-10 | 1 |
| Plate holder | SZ-12 | 1 |
| White screen | SZ-13 | 1 |
| Object screen | SZ-14 | 1 |
| Iris diaphragm | SZ-15 | 1 |
| 2-D adjustable holder (for light source) | SZ-19 | 1 |
| Sample stage | SZ-20 | 1 |
| Single-sided adjustable slit | SZ-27 | 1 |
| Lens group holder | SZ-28 | 1 |
| Standing ruler | SZ-33 | 1 |
| Direct measuring microscope holder | SZ-36 | 1 |
| Single-sided rotary slit | SZ-40 | 1 |
| Biprism holder | SZ-41 | 1 |
| Laser holder | SZ-42 | 1 |
| Ground glass screen | SZ-43 | 1 |
| Paper clip | SZ-50 | 1 |
| Beam expander holder | SZ-60 | 1 |
| Beam expander (f=4.5, 6.2 mm) | 1 each | |
| Lens (f=45, 50, 70, 190, 225, 300 mm) | 1 each | |
| Lens (f=150 mm) | 2 | |
| Doublet Lens (f=105 mm) | 1 | |
| Direct measurement microscope (DMM) | 1 | |
| Plane mirror | 3 | |
| Beam splitter (7:3) | 1 | |
| Beam splitter (5:5) | 2 | |
| Dispersion prism | 1 | |
| Transmission grating (20 l/mm & 100 l/mm) | 1 each | |
| Composite grating (100 l/mm and 102 l/mm) | 1 | |
| Character with grid | 1 | |
| Transparent crosshair | 1 | |
| Checkerboard | 1 | |
| Small hole (dia 0.3 mm) | 1 | |
| Silver salt holographic plates (12 plates of 90 mm x 240 mm per plate) | 1 box | |
| Millimeter ruler | 1 | |
| Theta modulation plate | 1 | |
| Hartman diaphragm | 1 | |
| Small object | 1 | |
| Filter | 2 | |
| Spatial filter set | 1 | |
| He-Ne laser with power supply | LLL-2 (>2.0 mW@632.8 nm) | 1 |
| Low-pressure Mercury bulb with housing | 20 W | 1 |
| Low-pressure Sodium bulb with housing and power supply | 20 W | 1 |
| White light source | LLC-3 (12 V/30 W, variable) | 1 |
| Fabry-Perot interferometer | 1 | |
| Air chamber with pump and gauge | 1 | |
| Manual counter | 4 digits, counts 0 ~ 9999 | 1 |
Note: a stainless steel optical table or breadboard (1200 mm x 600 mm) is needed for use with this kit.
Schematic of measuring focal length using displacement method
S: Bromine Tungsten Lamp
P: Object Screen
L: Convex Lens
H: White Screen
Schematic of determining nodal
locations of a lens group
S: Bromine Tungsten Lamp
P: Biprism
L0: Collimating Lens
L1, L2: Lens Group
E: Eyepiece
Schematic of constructing a
Sagnec interferometer
Schematic of recording holograms
Schematic of Abbe imaging and
optical spatial filtering
1. He-Ne laser
2. Beam expander
3. Collimating lens
4. Grating
5. Fourier lens
6. White screen
Schematic diagram of pseudo-color
encoding and color composition
1: Bromine Tungsten Lamp
2. Iris Diaphragm
3. Collimating Lens
4. Theta Modulation Plate
5. Paper Clip
6. Fourier Transform Lens
7. Ground Glass Screen
