High-Precision Optics for Quantum Computing

Featured Product from Avantier Inc.

More Info Email Supplier Request a Quote
Optical Lens Assemblies for Quantum Hardware
High NA Objectives for Trapped-Ion & Neutral Atom Systems

High-NA objectives are mission-critical for:

  • Single-ion / single-atom addressing
  • High-resolution fluorescence imaging
  • Efficient photon collection
  • Accurate Raman and cooling beam shaping
  • Advanced optical lattice interrogation 

Capabilities:

  • High Numerical Aperture: 0.5 – 0.95+
  • Aberration Corrected for wavelengths: UV, visible, NIR (350–1100 nm)
  • Diffraction-limited performance
  • Custom long working distances
  • Compatible with thick vacuum windows
  • Low-fluorescence optical materials to minimize background signal
  • High laser damage threshold coatings

Engineering benefits:

  • Improved readout fidelity
  • Higher qubit loading efficiency
  • Reduced optical aberrations through precision custom design
  • Vacuum-window-corrected design tailored for high-performance ion-trap and quantum computing setups 

High-Precision Lens Assemblies for Quantum System Integration

Fully integrated optical assemblies engineered to enhance alignment flexibility, stabilize optical paths, and ensure long-term performance.

Typical assemblies include:

  • Tube lenses for forming the final image
  • Beam shaping lenses for delivering a uniform intensity profile
  • Achromatic lens to maintain focus across multiple wavelengths
  • Relay lenses for transferring an optical image from one plane to another while preserving spatial structure
  • Beam expander to adjust the beam diameter or divergence

Manufacturing advantages:

  • Sub-micron centration tolerances
  • Monolithic or bonded housings
  • Cleanroom and vacuum-rated assembly
  • Interferometric verification
  • Excellent thermal stability

These assemblies reduce engineering overhead by arriving ready to install and alignment-stable.

Custom Optical Components for Quantum Computing Systems
Ultra-Low-Loss Beam Splitters & Polarizing Beamsplitters

Designed for photonic quantum processors, interferometers, multi-photon gates, and QKD systems.

Specifications:

  • Insertion loss: <0.2% available
  • Surface flatness: λ/10–λ/20
  • Custom polarization states
  • Entanglement-grade uniformity
  • AR, HR, and IBS thin-film coatings
  • Custom narrowband and broadband designs

Applications:

  • LOQC gate operations
  • Heralded photon experiments
  • HOM interference
  • Photonic QKD transmitter/receiver modules

PIC Coupling Optics & Micro-Optics

High-efficiency micro-optics engineered for photonic integrated circuits.

Products include:

Performance advantages:

  • High NA coupling
  • Low scatter / low absorption
  • Tight positional tolerances
  • Chip-ready mechanical formats

Related Content

High-NA Long Working Distance Objective for Ion Trapping

High NA, Vacuum-Compatible Objective Lenses for Quantum Computing

High NA and Long Working Distance Microscope Objective Lenses

Quantum Photonics

Optics for Optical Quantum Computing

Exploring Photonic Integrated Circuits and Optical ICs