Physics Lab Equipment

LEOI-41 Experimental System-1.jpg

1. Semiconductor laser

2. Polarizer with rotary holder

3. Adjustable holder of sample tube

4. Sample tube

5. Analyzer with rotary holder

6. Photo detector (Silicon photo cell)

7. Optical power meter


LEOI-41 Experimental System for Optical Activity

LEOI-41 Experimental System for Optical Activity

Features

  • Include semiconductor laser and optical power meter

  • Understand optical polarization and application

  • Apply Malus's law

  • Study optical activity effect







Introduction

LEOI-41 is designed to observe the effect of optical activity, reveal the polarization rotation characteristics of an optically active material, and measure the relationship between specific rotation and concentration of glucose solution. Through this system, students can enhance their understanding of the origin of polarized light and its testing method.

 

Using this system, the following experiment examples can be conducted:

 

1. Observe polarization phenomenon of light 

2. Observe polarization rotation of light going through glucose solution

3. Measure the specific rotatory power of glucose solution

4. Measure the concentration of glucose solution


Specifications

Description Specifications
Semiconductor Laser Wavelength 650 nm
Semiconductor Laser Power 5 mW
Optical Rail 74 cm


Part List

Description Qty
Semiconductor Laser 1
Polarizer 2
Polarizer Holder 2
Two-Axis Adjustable Laser Holder 1
Optical Rail 1
Carrier 5
Sample Tube 1
Photo Detector 1
Optical Power Meter 1


LEOI-41 Experimental System-1.jpg

1. Semiconductor laser

2. Polarizer with rotary holder

3. Adjustable holder of sample tube

4. Sample tube

5. Analyzer with rotary holder

6. Photo detector (Silicon photo cell)

7. Optical power meter


Copyright © Lambda Scientific Systems, Inc. 2010-2017. All rights reserved.