Physics Lab Equipment

LEOK-10 Holography Experiment Kit - Basic Model

LEOK-10 Holography Experiment Kit - Basic Model

Note: stainless steel optical table or breadboard not provided

Features

  • Room-light operation

  • White-light reconstruction

  • Photopolymer plate for easy and fast developing

  • Rainbow hologram

  • 35 mW semiconductor laser as light source

  • Digital display with manual or remote controlled operation

  • Detailed instruction manual








Introduction

Holographic photography is based on the interference principle resulted from the coherent superposition of optical beams, to record the interference fringes between a reference beam and an object beam (reflected from an object) on a recording medium. The interference fringes contain the amplitude and phase information of the object beam.

 

This experiment kit employs a semiconductor laser as the light source to generate reflective and transmissive holograms on the recording medium, a photopolymer plate. In addition, the recorded reflective hologram can be reconstructed with white light. Room-light operating environment is convenient as it does not require a darkroom, so that photo developing is easy and fast.

 

After a quick drying process with an electric blower, three-dimensional image can be reconstructed clearly under white light. This system is easy to operate and maintain, so that it is suitable for experimental education at universities and colleges.

                             
While ideal for demonstrating in  a classroom and physics lab, this kit is also suitable for amateurs who are fascinated with the startling real 3D effect that holograms produce. This holography kit gives you all the essentials to make white light holograms with ease. Every user can record beautiful rainbow holograms under ordinary light.


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 Control
Holographic PlateRed Sensitive Photopolymer


Part List

DescriptionQty
Semiconductor laser (LLL-1)1
Exposure shutter and timer (LEPO-30)1
Universal base (SZ-04)6
Two-axis adjustable holder (SZ-07)1
Lens holder (SZ-08)1
Plate holder A (SZ-12)1
Plate holder B (SZ-12B)1
Two-axis adjustable holder (SZ-19)1
Beam expander1
Plane mirror1
Small object1
Red sensitive polymer plates1 box (12 sheets, 90 mm x 240 mm per sheet)


Note: a stainless steel optical table or breadboard (600 mm x 300 mm) with optimal damping is needed for use with this kit.

LEOK-10 Holography-1.jpg

Transmissive

Reflective

Schematic of recording holograms

LEOK-10 Holography-2.jpg

Recording transmissive hologram


LEOK-10 Holography-3.jpg

Recording reflective hologram

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