Quantum Networkpowered by
searchSubscribe
Quantum Network

News, research, careers and the quantum industry, in one place.

  • alternate_email
  • search

Explore

  • Editorial
  • Research Hub
  • Events
  • Opportunities
  • About Us

Community

  • Join the Community
  • Learning Resources
  • Contact Us

Contact

A-307, Kailash Business Park,
Vikhroli (W), Mumbai – 400079

022 49646504

[email protected]

  • Newsletter
  • India Quantum Pulse
Quantum Networkpowered by
searchSubscribe
A new tool lets physicists map quantum geometry in light-based crystals
RESEARCH·Nov 4, 2026·1 MIN READ

A new tool lets physicists map quantum geometry in light-based crystals

Researchers developed a sublattice polarimeter to map the quantum geometry of bipartite photonic lattices, revealing band Chern numbers.

Source

Quantum Zeitgeist

Author: Rusty Flint

Published Nov 4, 2026

Summarised/rewritten with AI from Quantum Zeitgeist

Read original articlearrow_forward

Researchers developed a sublattice polarimeter to map the quantum geometry of bipartite photonic lattices, revealing band Chern numbers.

PHYSICSQUANTUM PHYSICSBAND STRUCTUREPHOTONIC LATTICESQUANTUM GEOMETRYPHOTONICSHARDWARERESEARCH

Report a problem / takedown

ABOUT THIS STORY

Source
Quantum Zeitgeist
Published
Nov 4, 2026
Category
RESEARCH
Read original articlearrow_forward

More from Quantum Network

Photonic qubits simulate lithium hydride, cutting qubit needs for chemistry
RESEARCH

Photonic qubits simulate lithium hydride, cutting qubit needs for chemistry

Researchers used photonic qubits to model lithium hydride’s electronic structure, demonstrating quantum density functional theory on an integrated circuit.

Nov 4, 2026

arrow_forward
Chiral Quantum Sources Emit Light With Hidden Spatial Coherence
RESEARCH

Chiral Quantum Sources Emit Light With Hidden Spatial Coherence

New research details the one-photon state from spontaneously emitting, randomly oriented chiral quantum sources, revealing hidden spatial coherence.

Aug 7, 2026

arrow_forward
Tuning excitation can change photon number coherence in quantum dots
RESEARCH

Tuning excitation can change photon number coherence in quantum dots

Photon number coherence (PNC) has become an important figure of merit to fulfill the security requirements of quantum cryptography, and quantum dots (QDs) embedded in photonic microcavities offer a tunable source of single photons. The “Swing-UP of quantum EmitteR population” (SUPER) scheme can significantly decrease the PNC of the emitted photon, compared to resonant excitation.

Nov 3, 2026

arrow_forward
Researchers Bound Memory Error to Gamma Raised to R Plus One
RESEARCH

Researchers Bound Memory Error to Gamma Raised to R Plus One

For a (2r + 2)-packet code, quantum memory fidelity now scales to O(γ^(r+1)), simultaneously sensing external forces without disturbing the encoded qubit, a feat previously thought impossible. Encodings using six or more packets eliminate first-order errors from photon-number dephasing, achieving both protection *and* measurement within a single mode. This resolves a fundamental conflict in continuous variable systems where sensors accumulate displacement while codes suppress it.

Nov 1, 2026

arrow_forward
Quantum Network

News, research, careers and the quantum industry, in one place.

  • alternate_email
  • search

Explore

  • Editorial
  • Research Hub
  • Events
  • Opportunities
  • About Us

Community

  • Join the Community
  • Learning Resources
  • Contact Us

Contact

A-307, Kailash Business Park,
Vikhroli (W), Mumbai – 400079

022 49646504

[email protected]

  • Newsletter
  • India Quantum Pulse