Latest edition
- Quantum networking
- Error correction
- Funding and policy
- Calls and events
One quantum link per millisecond, thirty logical qubits with an asterisk, and a $215 million bar
A 1.03 kHz ion–diamond link at 87.9% fidelity, Infleqtion’s 30 logical qubits read closely, and the DOE’s 100-logical-qubit competition that closes 19 October.
By OmLabs9 min read
Today in brief
- 1
A 39-author team reports ion–diamond entanglement at 1.03 kHz and 87.9% fidelity: about 4× the previous trapped-ion photonic-link rate, with a fidelity trade-off.
- 2
Infleqtion’s 30 logical qubits use a distance-2 code, which flags a single error but cannot by itself correct it. DOE’s Q Competition asks for at least 100 logical qubits.
- 3
DOE’s Q Competition (up to $215M) closes 19 October; EuroHPC’s six quantum calls (€119M) close 17 November.
Inside
- 01A quantum link that keeps pace with the processor
- 02Thirty logical qubits, with an asterisk
- 03The bar: 100 logical qubits, and who is paying
- 04Networks, alliances and one retreat
- 05Research note: fewer gates is not fault tolerance
- 06For readers in India: a watch item
- 07Calls and deadlines
- 08Why it matters
By the numbers
- Items
- 11
- Sources
- 15
- Read time
- 9 min
- Period covered
- 14 days
27 Sept – 11 Oct 2026
In today’s edition
11 items- Quantum networking
Kilohertz ion–diamond entanglement (IonQ and collaborators)
3 sources
- Error correction
Infleqtion: 30 logical qubits in 80 atoms
2 sources
- Funding and policy
DOE Q Competition: up to $215M for ≥100 logical qubits
2 sources
- Funding and policy
DOE Quantum Genesis priority applications
2 sources
- Funding and policy
QUDORA-led NFQC-1k trapped-ion project (about €122M)
1 source
- Calls and events
EuroHPC six quantum calls, closing 17 Nov
1 source
- Quantum networking
Quantum Internet Alliance next phase (€47.5M)
1 source
- Funding and policy
NATO quantum technology roadmap summary
1 source
- Funding and policy
Pasqal leaves LSQUARE, asked for neutral-atom FTQC programme
1 source
- Quantum research
ORNL LuGo: phase-estimation gate count 2M to 91k
1 source
- India watch
IBM Quantum System Two in Amaravati: commissioning unconfirmed
1 source
