Reference health
Observation of photon-photon thermodynamic processes under negative optical temperature conditions
40/40 checkable references clean · checked 2026-09-04
Every reference with a DOI in the deposited reference list resolved to a known work in Crossref or DataCite at the dated check, and none carried a retraction, withdrawal, or removal notice.
5 without a DOI — not checked. A reference deposited without a DOI is never matched by title or guessed at; it stays outside the checked set, and this line discloses that.
The 40 checked references that resolve
resolves10.1103/PhysRev.103.20
Thermodynamics and Statistical Mechanics at Negative Absolute Temperatures
resolves10.1038/s41598-019-46060-8
Collapse on the line – how synthetic dimensions influence nonlinear effects
resolves10.1038/s41586-021-04253-0
Topological triple phase transition in non-Hermitian Floquet quasicrystals
resolves10.1016/0167-2789(92)90090-A
Optical turbulence: weak turbulence, condensates and collapsing filaments in the nonlinear Schrödinger equation
resolves10.1038/s41566-019-0501-8
Thermodynamic theory of highly multimoded nonlinear optical systems
resolves10.1038/s41567-022-01579-y
Direct observations of thermalization to a Rayleigh–Jeans distribution in multimode optical fibres
resolves10.1364/OE.449187
Statistical mechanics of beam self-cleaning in GRIN multimode optical fibers
resolves10.1364/OL.44.003936
Thermodynamic conditions governing the optical temperature and chemical potential in nonlinear highly multimoded photonic systems
resolves10.1103/PhysRevX.10.031024
Optical Phase Transitions in Photonic Networks: a Spin-System Formulation
resolves10.1103/PhysRevResearch.3.033219
Controlling optical beam thermalization via band-gap engineering
resolves10.1103/PhysRevLett.128.243901
Thermalization of Orbital Angular Momentum Beams in Multimode Optical Fibers
resolves10.1038/s41377-020-0299-7
Multidimensional synthetic chiral-tube lattices via nonlinear frequency conversion
resolves10.1038/s41567-021-01492-w
Topological dissipation in a time-multiplexed photonic resonator network
resolves10.1016/j.physrep.2014.03.002
Optical wave turbulence: Towards a unified nonequilibrium thermodynamic formulation of statistical nonlinear optics
resolves10.1038/nphoton.2013.183
New CMOS-compatible platforms based on silicon nitride and Hydex for nonlinear optics
resolves10.1103/PhysRevLett.110.200403
Floquet-Bloch Theory and Topology in Periodically Driven Lattices
resolves10.1103/PhysRevLett.107.233902
Photon Propagation in a Discrete Fiber Network: An Interplay of Coherence and Losses
The 5 references without a DOI — listed, not checked
no DOI — not checkedR. K. Pathria P. D. Beale Statistical Mechanics (Elsevier ed. 3 2011).
no DOI — not checkedM. Campisi Notes on heat engines and negative temperatures. arXiv:1606.05244 [cond-mat.stat-mech] (2016).
no DOI — not checkedA. Muniz F. Wu P. Jung M. Khajavikhan D. Christodoulides U. Peschel Dataset—Observation of photon-photon thermodynamic processes under negative optical temperature conditions. Zenodo (2023); doi: 5281/zenodo.7530776
no DOI — not checkedG. P. Agrawal Fiber-Optic Communication Systems (Wiley 2012).
no DOI — not checkedP. V. Landshoff A. Metherell W. G. Rees Essential Quantum Physics (Cambridge Univ. Press 2012).
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work were clean at the dated check: each resolved to a known work in a public registry, and none
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or importance of the work itself, and nothing about references deposited without a DOI.
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