physics.optics · 2026-07-27 · No. 66

Optics, 2026-07-27.

1 new papers in physics.optics. Titles, authors, abstracts. Links to arXiv. Want this in your inbox every morning? Subscribe →

01 — The papers

1 entries
  1. 01

    Reliability-Aware Bayesian Optimization of 1310 nm PCSELs with FDTD Verification

    Jinglin Yu, Feiyang Wu, Longying Wen, Chongxian Yuan, Renjie Li, Zhaoyu Zhang

    physics.optics · cs.LG · physics.app-ph

    Near 1310 nm photonic-crystal surface-emitting lasers (PCSELs) are attractive narrow-beam sources for optical communication and sensing, but their final design refinement is costly. Small geometry changes simultaneously shift the band-edge resonance, cavity leakage, far-field divergence, and the numerical stability of a high-$Q$ decay fit, while every full-wave trial requires a time-domain simulation. We couple a commercial finite-difference...

    arxiv.org/abs/2607.21772 · PDF

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