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Pendry: negative refraction and a perfect-lens proposal

Contribution grade

Optics · THEORY

Reference score130,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

Analyzed amplification of evanescent components through an idealized negative-index slab.

Scientific scope

The record is the sole-author 2000 Physical Review Letters paper. It is a theoretical proposal, not a claim of a lossless realized device; contemporaneous comments, later superlens experiments and practical-resolution limits remain separate.

Evidence

The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the sole-author 2000 Physical Review Letters paper. It is a theoretical proposal, not a claim of a lossless realized device; contemporaneous comments, later superlens experiments and practical-resolution limits remain separate.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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