Interference, Diffraction & Polarization of Microwave Advanced Model for Electromagnetism Physics Lab

This Interference, Diffraction & Polarization of Microwave Advanced Model for Electromagnetism Physics Lab is designed for advanced studies of microwave propagation and electromagnetic wave behavior. The system provides a comprehensive platform for investigating reflection, interference, diffraction, polarization, attenuation, wavelength measurement, and crystal diffraction phenomena through quantitative experimental methods. Utilizing a microwave signal source, horn antennas, crystal detector, variable attenuator, and specialized optical-wave analog accessories, the apparatus enables students to directly observe and analyze wave phenomena that are otherwise difficult to study at optical wavelengths.

Physics Lab Experiments from Atico Exports.

Experimental Principle and Content

• Verify the Law of Reflection for Electromagnetic Waves
• Study Microwave Reflection Characteristics
• Measure the Intensity Distribution of Single-Slit Diffraction Patterns
• Measure the Intensity Distribution of Double-Slit Interference Patterns
• Determine Microwave Wavelength Using Interferometric Methods
• Investigate Microwave Polarization Properties
• Verify Malus' Law Using Polarized Microwaves
• Study the Effect of Attenuation on Microwave Transmission
• Verify Bragg Diffraction Using a Crystal Model
• Analyze Diffraction and Interference Phenomena Quantitatively
• Compare Experimental Results with Theoretical Wave Models

Educational Objectives

• Understand the Wave Nature of Electromagnetic Radiation
• Study Reflection, Diffraction, Interference, and Polarization Phenomena
• Learn Quantitative Measurement Techniques in Microwave Experiments
• Investigate Wavelength Determination Methods
• Explore Crystal Diffraction and Wave Scattering Principles
• Develop Practical Skills in Experimental Wave Physics and Data Analysis

Microwave Signal Source :

• Frequency Range: 8.6–9.6 GHz
• Frequency Stability: ±5 × 10⁻⁴ / 15 min
• Frequency Display Error: ±40 MHz
• Output Power: Greater Than 20 mW
• Working Voltage: DC 12 V
• Internal Modulation: 1 kHz Square Wave
• Output Waveguide Dimensions: 22.86 mm × 10.16 mm
• Standing Wave Coefficient: ≤ 1.2

Microwave Characteristics :

• Preset Microwave Wavelength: 32.02 mm

Horn Antennas :

• Quantity: 2
• Gain: Approximately 20 dB
• Beam Width:
  • H Plane: 20°
  • E Plane: 16°

Detection and Measurement System :

• Crystal Detector
• Indicator Meter
• Variable Attenuator
• Translation Stage for Quantitative Measurements

Experimental Accessories :

• Reflection Plate
• Adjustable Single-Slit Plate
• Adjustable Double-Slit Plate
• Partial Transparent Plate
• Crystal Model with Support
• Support Posts and Mounting Hardware

Standard Supply

• Microwave Signal Source × 1
• Base × 1
• Platform × 1
• Fixed Arm × 1
• Horn Antennas × 2
• Variable Attenuator × 1
• Crystal Detector × 1
• Indicator Meter × 1
• Video Cable × 1
• Reflection Plate × 1
• Adjustable Single-Slit Plate × 1
• Adjustable Double-Slit Plate × 1
• Partial Transparent Plate × 1
• Crystal Model with Support × 1
• Translation Stage × 1
• Support Base × 1
• Support Posts × 4
• Module Piece × 1
• Screws and Nuts Set × 1
• Instruction Manual × 1

• Advanced Microwave Study Platform
• Comprehensive Experimental Capabilities
• Enhanced Measurement and Analysis Features
• Quantitative Investigation of Wave Phenomena