Advanced Sensing

Quantum
Photonic Radar

Beyond Classical Limits

Detection capability that exploits fundamental physics to see what conventional systems cannot. Stealth targets. Adverse conditions. Inherent security against spoofing.

BBO PUMP 405nm ρ=1 Target g²(τ) Correlator DETECTION Target Confirmed |Ψ⟩ = (|HV⟩ + |VH⟩)/√2 ℏωₚ = ℏωₛ + ℏωᵢ
Technology Foundation

Quantum Photonic Sensing Architecture

Our quantum radar system leverages Spontaneous Parametric Down-Conversion (SPDC) to generate entangled photon pairs, enabling detection capabilities beyond classical limits.

QUANTUM PHYSICS iℏ∂ψ/∂t = Ĥψ PHOTONICS OPTICS SIGNAL PROCESSING PUMP LASER 405nm BBO Type-II β-BaB₂O₄ ρ=1 SPD-S Signal SPD-I Idler g²(τ) SPDC CORE Entangled Photon Generation |Ψ⁺⟩ = (|HV⟩ + |VH⟩)/√2 DEFENSE Stealth Detection AEROSPACE Space Awareness MEDICAL Quantum OCT INDUSTRIAL NDT Sensing Energy: ℏωₚ = ℏωₛ + ℏωᵢ Momentum: k⃗ₚ = k⃗ₛ + k⃗ᵢ Correlation: g²(τ) → Detection λₚ: 405nm λₛ,ᵢ: 810nm SPDC-Based Quantum Photonic Sensing — From Entangled Photons to Real-World Detection
Quantum Advantage

Classical vs Quantum

Quantum sensing overcomes fundamental limitations of classical radar through the unique properties of entangled photons.

Classical Limitation

Limited by thermal noise floor

SNR Improvement
Quantum Advantage

Sub-shot-noise sensitivity via entanglement

Classical Limitation

Defeated by radar-absorbing materials

Stealth Detection
Quantum Advantage

Correlation detection independent of reflection

Classical Limitation

Vulnerable to jamming and spoofing

EW Resistance
Quantum Advantage

Quantum signatures cannot be forged

Classical Limitation

Degraded by atmospheric conditions

Weather Performance
Quantum Advantage

Entanglement preserved through scattering

The Challenge

Classical Limits

Conventional radar faces fundamental limitations—stealth technology defeats it, electronic warfare jams it, and harsh environments degrade it. As threats evolve, detection capability must evolve faster.

Stealth technology defeats conventional radar
Electronic warfare can jam and spoof signals
Weather and environment degrade performance
Our Solution

Quantum Breakthrough

Quantum photonic radar uses the unique properties of entangled photons to achieve detection capabilities impossible with classical approaches—including inherent resistance to jamming and the ability to detect radar-absorbing materials.

Detect radar-absorbing materials via correlation
Quantum signatures cannot be forged or spoofed
Entanglement preserved through scattering
Capabilities

What It Does

Quantum-Enhanced Detection

Exploit quantum entanglement for signal-to-noise ratios beyond classical limits.

Stealth Detection

Detect targets designed to evade conventional radar systems.

Jamming Immunity

Quantum signatures cannot be replicated, providing inherent security.

Adverse Weather Operation

Maintain detection capability through fog, rain, and other challenging conditions.

Low Probability of Intercept

Single-photon operation makes detection extremely difficult.

Room Temperature Operation

Practical deployment without cryogenic cooling requirements.

Applications

Where It's Used

Air Defense

Early warning and tracking of advanced air threats including stealth platforms.

  • Stealth aircraft detection
  • Low-observable UAVs
  • Hypersonic threats
  • Cruise missiles

Border Surveillance

Persistent monitoring in challenging terrain and weather conditions.

  • All-weather operation
  • Ground target detection
  • Intrusion detection
  • Wide-area coverage

Critical Infrastructure

Secure perimeter detection for high-value installations.

  • Nuclear facilities
  • Military bases
  • Government buildings
  • Strategic assets
Specifications

Technical Details

810nm (SPDC)
Wavelength
Type-II BBO
Photon Source
Correlation-based
Detection
Room Temperature
Operating Temp
>85%
Quantum Efficiency
Fixed/Mobile
Deployment

Experience Quantum Detection

Ready to explore sensing beyond classical limits? Let's discuss how quantum photonic radar can transform your detection capabilities.