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arXiv Open Access 2025

Scanning apparatus to detect the spectral directivity of optically-emissive materials

Hengzhou Liu Anthony Fiorito D. Ryan Sheffield Matthew Knitter Louis Ferreira +1 lainnya
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Abstrak

An apparatus that records the optical spectrum of emissive materials as a function of the polar coordinate angles is reported. The ability for the device to characterize the directive gain of a light source over the optical spectrum is demonstrated. The angular emission profile of an electrically driven LED with a hemispherical diffuser cap was measured. In addition, the device was used to characterize optically pumped materials exhibiting both fluorescence and amplified spontaneous emission (ASE), demonstrating its versatility for diverse emissive systems.

Topik & Kata Kunci

physics.optics

Penulis (6)

H

Hengzhou Liu

A

Anthony Fiorito

D

D. Ryan Sheffield

M

Matthew Knitter

L

Louis Ferreira

N

Nathan J. Dawson

Format Sitasi

APA MLA BibTeX
Liu, H., Fiorito, A., Sheffield, D.R., Knitter, M., Ferreira, L., Dawson, N.J. (2025). Scanning apparatus to detect the spectral directivity of optically-emissive materials. https://arxiv.org/abs/2502.08018

Akses Cepat

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Informasi Jurnal
Tahun Terbit
2025
Bahasa
en
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arXiv
Akses
Open Access ✓