Physics Lab Equipment

LEOK-11 Holography-1.jpg

One-step rainbow hologram recording

L: laser

K: exposure shutter

BS: beam splitter

M: mirror

L1/L3: expander

L2/L4: collimator

L5: imaging lens

W: object

S: slit

H: hologram

LEOK-11 Holography-2.jpgTransmissive grating fabrication

L: laser

K: exposure shutter

L1: expander

L2: collimator

BS: beam splitter

M: mirror

H: hologram

LEOK-11 Holography-3.jpg

Transmissive off-axis lens fabrication

L: laser

K: exposure shutter

L1: expander

L2: collimator

BS: beam splitter

M1/M2/M3: mirror

L3: imaging lens

H: hologram

LEOK-11 Holography-4.jpg

High-density holographic storage

L: laser

K: exposure shutter

BS: beam splitter

M1/M2: mirror

Z: beam expander

L1/L2: lens

X: info slide

H: hologram


LEOK-11 Holography Experiment Kit - Complete Model

LEOK-11 Holography Experiment Kit - Complete Model

Note: stainless steel optical table or breadboard not provided

Features

  • Alternative recording media (photopolymer and silver salt)

  • Alternative operational environments (room light and darkroom)

  • 35-mW semiconductor laser as light source

  • Portable illuminometer with wide range and high accuracy

  • Continuous-ratio beam splitter for convenient light splitting

  • Digital display with manual controlled operation

  • Tri-color darkroom safety lamp

  • Detailed instruction manual







Introduction

Based on the basic model (LEOK-10), LEOK-11 is a complete model that includes conventional silver salt holographic plates with related accessories. Apart from the experiments that can be conducted with LEOK-10, LEOK-11 can be used to conduct more experiments in a darkroom with the aid of a tri-color safety lamp for transmissive and reflective hologram recording, including two- and three-dimensional hologram, one- and two-step rainbow hologram, image plane rainbow hologram, holographic reproduction, holographic device fabrication (transmissive or reflective holographic grating, and holographic lens), and holographic storage.

 

Using this complete model, the following experiments can be performed:

 

1. Fresnel holographic photography
2. Image plane holography

3. One-step rainbow holographic photography
4. Two-step rainbow holographic photography
5. Holographic grating fabrication
6. Holographic lens fabrication
7. High-density high-capacity holographic data storage
8. Holographic interferometry
9. Holographic reproduction


Specifications

ItemSpecifications


Semiconductor Laser

Center Wavelength: 650 nm
Linewidth: < 0.2 nm
Power > 35 mW


Exposure Shutter and Timer

0.1 ~ 999.9 s
Mode: B-Gate, T-Gate, Timing, and Open
Operation: Manual
Continuous Ratio Beam SplitterT/R Ratio Continuously Adjustable


Single-Sided Rotary Slit

Slit Width: 0 ~ 5 mm (continuously adjustable)
Rotation Range: ± 5°
Holographic PlatePhotopolymer and Silver Salt


Part List

DescriptionQty
Semiconductor laser (LLL-1)1
Exposure shutter and timer (LEPO-30)1
Universal magnetic base (SZ-04)12
Two-axis adjustable holder (SZ-07)6
Lens holder (SZ-08)2
Plate holder (SZ-12 & SZ-12B)1 each
Two-axis adjustable holder (SZ-19)1
Sample stage (SZ-20)1
Single-sided rotary slit (SZ-40)1
Objective lens1
Beam expander2
Lens2
Plane mirror3
Continuous ratio beam splitter1
Small object1
Red sensitive polymer plates1 box (12 sheets, 90 x 240 mm per sheet)
Silver salt holographic plates1 box (12 sheets, 90 x 240 mm per sheet)
Tri-color safety lamp (red, green, or yellow)1
Illuminometer1
Information slide1
Fixed ratio beam splitter2
Instruction manual1


Note: a stainless steel optical table or breadboard (600 mm x 600 mm) with optimal damping is needed for use with this kit.

LEOK-11 Holography-1.jpg

One-step rainbow hologram recording

L: laser

K: exposure shutter

BS: beam splitter

M: mirror

L1/L3: expander

L2/L4: collimator

L5: imaging lens

W: object

S: slit

H: hologram

LEOK-11 Holography-2.jpgTransmissive grating fabrication

L: laser

K: exposure shutter

L1: expander

L2: collimator

BS: beam splitter

M: mirror

H: hologram

LEOK-11 Holography-3.jpg

Transmissive off-axis lens fabrication

L: laser

K: exposure shutter

L1: expander

L2: collimator

BS: beam splitter

M1/M2/M3: mirror

L3: imaging lens

H: hologram

LEOK-11 Holography-4.jpg

High-density holographic storage

L: laser

K: exposure shutter

BS: beam splitter

M1/M2: mirror

Z: beam expander

L1/L2: lens

X: info slide

H: hologram


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