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Record W4295886111 · doi:10.1134/s0020441222040248

Photovoltaic Method for Determining the Fast Axis of Quarter-Wave Plates

2022· article· en· W4295886111 on OpenAlexaboutno aff
V. M. Styapshin, G. M. Mikheev

Bibliographic record

VenueInstruments and Experimental Techniques · 2022
Typearticle
Languageen
FieldEngineering
TopicPhotonic and Optical Devices
Canadian institutionsnot available
Fundersnot available
KeywordsMaterials scienceWaveplateOpticsWavelengthQuarter (Canadian coin)OptoelectronicsLaserRadiationPolarization (electrochemistry)Rotation (mathematics)Photovoltaic systemElectric fieldElectrical engineeringComputer science

Abstract

fetched live from OpenAlex

Abstract A simple method for determining the fast axis of quarter-wave plates, based on the registration of surface photocurrents arising in film structures, which depend on the direction of rotation of the electric field vector of the incident pulsed laser radiation. For the polarization-sensitive film structures, one can use silver-palladium (Ag/Pd) nanocomposite films made by thick-film technology, as well as thin nanocomposite CuSe/Se films synthesized by vacuum thermal deposition. The developed method allows one to quickly determine the fast axis of quarter-wave plates operating in a wide wavelength range from 266 to 4000 nm, without using additional optical devices.

Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.

How this classification was reachedexpand

Full frame machine prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.001
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Methods · Consensus signal: Methods
Teacher disagreement score0.004
Threshold uncertainty score0.012

Distilled classifier scores by category (both heads)

CategoryCodexGemma
Metaresearch0.0000.001
Meta-epidemiology (narrow)0.0010.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0020.001
Science and technology studies0.0000.000
Scholarly communication0.0000.001
Open science0.0010.000
Research integrity0.0010.001
Insufficient payload (model declined to judge)0.0040.001

Machine scores (provisional)

The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.

Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.

Opus teacher head0.015
GPT teacher head0.276
Teacher spread0.260 · how far apart the two teachers sit on this one work
Validation statusscore_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from it

Classification

machine, unvalidated

Machine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.

The models applied no category: nothing in the taxonomy fit this work.
Study designBench or experimental
Domainnot available
GenreMethods

How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".

Quick stats

Citations1
Published2022
Admission routes1
Has abstractyes

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