Holographic photography
Holographic grating fabrication
L: laser
K: exposure shutter
L1: expander
L2: collimator
BS: beam splitter
M: mirror
H: hologram (holographic grating)
Abbe imaging and spatial filtering
1. He-Ne laser
2. Beam expander
3. Collimating lens
4. Grating
5. Fourier lens
6. White screen
Abbe imaging and spatial filtering
1. He-Ne laser
2. Beam expander
3. Collimating lens
4. Grating
5. Fourier lens
6. White screen
Note: stainless steel optical table or breadboard not provided
Features
Including He-Ne laser and white-light source
Holographic photography and fabrication
Abbe's theory of imaging and spatial filtering
Theta-modulation
Detailed instruction manual
Introduction
This experiment kit is designed to combine experiments with corresponding theories. By observing experimental phenomena in optics, students can get a better understanding of related theories in spatial frequency spectrum, optical Fourier transform, and holography. This experiment kit also helps students enhance their experimental skills. 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.
Using this kit, the following experiment examples can be conducted:
1. Holographic photography
2. Holographic grating fabrication
3. Abbe imaging and spatial light filtering
4. Theta modulation
Specifications
| Item | Specifications |
He-Ne Laser | Wavelength: 632.8 nm |
| Power: >2.0 mW | |
Rotary Slit | Single-Sided |
| Width: 0 ~ 5 mm (continuously adjustable) | |
| Rotation Range: ± 5° | |
| White Light Source | Tungsten-Bromine lamp (12 V/30 W), variable |
| Filtering System | Low-pass, High-pass, Band-pass, Directional, Zero-order |
| Fixed Ratio Beam Splitter | 5:5 and 7:3 |
| Adjustable Diaphragm | 0 ~ 14 mm |
| Grating | 20 lines/mm |
Parts List
| Description | Qty |
| He-Ne laser (LLL-2) | 1 |
| White light source (LLC-3) | 1 |
| XYZ translation on magnetic base (SZ-01) | 1 |
| XY translation on magnetic base (SZ-02) | 1 |
| Z translation on magnetic base (SZ-03) | 3 |
| Universal magnetic base (SZ-04) | 4 |
| Two-axis mirror holder (SZ-07) | 2 |
| Lens holder (SZ-08) | 2 |
| White screen (SZ-13) | 1 |
| Plate holder (SZ-12) | 1 |
| Variable diaphragm (SZ-15) | 1 |
| Two-axis adjustable plate holder (SZ-18) | 1 |
| Sample stage (SZ-20) | 1 |
| Adjustable slit (SZ-40) | 1 |
| Ground glass screen (SZ-43) | 1 |
| Paper clip (SZ-50) | 1 |
| Convex lens | 3 |
| Beam expander | 2 |
| Spatial filter set | 1 |
| Plane mirror | 2 |
| Transmissive grating | 1 |
| Two-dimensional cross grating | 1 |
| Fixed-ratio beam splitter | 2 |
| Character with grid | 1 |
| Theta-modulation plate | 1 |
| Small object | 1 |
| Small white board | 1 |
| Holographic plate (silver salt) | 1 box |
Note: a stainless steel optical table or breadboard (1200 mm x 600 mm) is needed for use with this kit.
Holographic photography
Holographic grating fabrication
L: laser
K: exposure shutter
L1: expander
L2: collimator
BS: beam splitter
M: mirror
H: hologram (holographic grating)
Abbe imaging and spatial filtering
1. He-Ne laser
2. Beam expander
3. Collimating lens
4. Grating
5. Fourier lens
6. White screen
Abbe imaging and spatial filtering
1. He-Ne laser
2. Beam expander
3. Collimating lens
4. Grating
5. Fourier lens
6. White screen
