pith:M3A4DQBV
$\Lambda$-enhanced gray-molasses loading and EIT cooling of neutral atoms in nanophotonic traps
Lambda-enhanced gray-molasses loading increases trapped atoms sixfold and EIT cooling extends storage time fivefold in shallow nanophotonic traps.
arxiv:2605.13387 v1 · 2026-05-13 · physics.atom-ph · physics.optics · quant-ph
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Claims
we observe a six-fold increase in the number of loaded atoms compared to conventional red-detuned polarization gradient cooling... EIT-assisted cooling that is found to increase the trap storage time to 400(9) ms. This is a 5-fold improvement over the passive storage time.
The measured atom number increase and lifetime extension are attributed solely to the LambdaGM and EIT methods without significant unaccounted changes in trap depth, background pressure, or probe-induced heating during the optical depth and lifetime measurements.
Lambda-enhanced gray-molasses loading yields a six-fold increase in trapped cesium atoms and EIT cooling extends storage time five-fold in nanophotonic nanofiber traps.
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Receipt and verification
| First computed | 2026-05-18T02:44:47.760987Z |
|---|---|
| Builder | pith-number-builder-2026-05-17-v1 |
| Signature | Pith Ed25519
(pith-v1-2026-05) · public key |
| Schema | pith-number/v1.0 |
Canonical hash
66c1c1c035aee0b15e86a9f3e8f3b07ec5fb1941ee62d48b1dc7e63aae95f3f6
Aliases
· · · · ·Agent API
Verify this Pith Number yourself
curl -sH 'Accept: application/ld+json' https://pith.science/pith/M3A4DQBVV3QLCXUGVHZ6R45QP3 \
| jq -c '.canonical_record' \
| python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 66c1c1c035aee0b15e86a9f3e8f3b07ec5fb1941ee62d48b1dc7e63aae95f3f6
Canonical record JSON
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