Quantum Set-Ups

QKD-BB84 Educational Platform

Quantum Key Distribution

Product Code: SET-QKD-A-EDU

Purpose-Built for Education: Specifically engineered for classroom instruction, laboratory demonstrations, and advanced teaching of quantum communication principles.

What This Kit Demonstrates

  • Concept-Driven Experimental Platform: Provides a hands-on implementation of the BB84 quantum key distribution protocol using polarization-based encoding.
  • Demonstrates Secure Key Generation: Clearly illustrates how secret keys are generated through random basis selection and public basis comparison.
  • Eavesdropping Detection Mechanism: Experimentally demonstrates how an intercept–resend attack introduces measurable errors, enabling detection of an eavesdropper.
  • Polarization-Based Bit Encoding: Uses orthogonal and diagonal polarization bases (+ and ×) to encode and measure binary information.
  • User-Friendly Assembly: Designed for stable alignment, repeatable measurements, and reliable classroom operation.
  • Integrated Optical and Electronic Modules: Includes pulsed laser source(s), polarization optics, sensor modules, and dedicated control electronics.
  • Modular Mechanical Architecture
  • Compact and Laboratory-Efficient Design

What's Included

  • Complete, Ready-to-Use System: Supplied with all optical, electronic, and mechanical components, along with a comprehensive instructional manual and structured experimental protocols.

Key Capabilities

  • Proudly Designed and Manufactured in India
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