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Record W1888733948 · doi:10.1109/eit.2005.1626956

Photonic Band Gap with Coherently Controlled Defeat Induced by a Nanoscale Structure

2006· article· en· W1888733948 on OpenAlexaff
Wei Li, Seyed M. Sadeghi

Bibliographic record

Venuenot available
Typearticle
Languageen
FieldPhysics and Astronomy
TopicQuantum optics and atomic interactions
Canadian institutionsUniversity of Toronto
Fundersnot available
KeywordsPhotonic crystalOptoelectronicsMaterials scienceOpticsPhotonicsDistributed Bragg reflectorGratingPhotonic integrated circuitLaserYablonoviteWavelengthPhysics

Abstract

fetched live from OpenAlex

Photonics band gap properties will be changed dramatically if there is a defect at the center of the photonic crystal. We theoretically proposed a nanoscale structure, i.e., n-doped asymmetric quantum wells, coherently controlled by an infrared laser. Due to the quantum interference in the conduction intersubband transitions, the refractive index could be monitored at some specific wavelength. This structure is applied at the center of the photonic crystal or grating waveguide as a coherently controlled defect . We also investigated the reflection, transmission or delay time of this one-dimensional photonic band gap at various wavelengths while the defect is adjusted by an infrared laser beam. It is believed that the structure could be used in the devices for the optical pulse reshaping, dispersion control, and wavelength filter or used as a distributed Bragg grating reflector for the laser mode tuning. Therefore it might have great applications in the optic communication or information processing.

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 distilled prediction

Teacher imitation

Not calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.

metaresearch head score (Codex)0.000
metaresearch head score (Gemma)0.000
Version: codex-gemma-dda1882f352aValidation status: machine_predicted_unvalidated
Candidate categoriesInsufficient payload (model declined to judge)
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Bench or experimental · Consensus signal: Bench or experimental
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.082
Threshold uncertainty score0.997

Codex and Gemma teacher scores by category

CategoryCodexGemma
Metaresearch0.0000.000
Meta-epidemiology (narrow)0.0000.000
Meta-epidemiology (broad)0.0000.000
Bibliometrics0.0000.000
Science and technology studies0.0000.000
Scholarly communication0.0000.000
Open science0.0000.000
Research integrity0.0000.000
Insufficient payload (model declined to judge)0.0040.000

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 head0.005
GPT teacher head0.214
Teacher spread0.209 · 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 teacher head, not a consensus.

Study designBench or experimental
Domainnot available
GenreEmpirical

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

Citations0
Published2006
Admission routes1
Has abstractyes

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