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OSA Publishing

1 August 2020, Volume 45, Issue 15, pp. 4100-4368   68 articles

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Optical Sensors, Measurements, and Metrology

Imaging layer thickness of large-area graphene using reference-aided optical differential reflection technique

Opt. Lett. 45(15), 4136-4139 (2020)  View: HTML | PDF

Short spatial resolution retrieval from a long pulse Brillouin optical time-domain analysis trace

Opt. Lett. 45(15), 4152-4155 (2020)  View: HTML | PDF

Compact fiber strain sensor fabricated by a CO2 laser

Opt. Lett. 45(15), 4156-4159 (2020)  View: HTML | PDF

Polarization-insensitive, omnidirectional fiber-optic ultrasonic sensor with quadrature demodulation

Opt. Lett. 45(15), 4164-4167 (2020)  View: HTML | PDF  [Suppl. Mat. (2)]

Hertz-level frequency comparisons between diverse color lasers without a frequency comb

Opt. Lett. 45(15), 4196-4199 (2020)  View: HTML | PDF

Two-dimensional encoder with independent in-plane and out-of-plane detection for nanometric measurement

Opt. Lett. 45(15), 4200-4203 (2020)  View: HTML | PDF

High sensitivity free-space resonant polarization Sagnac interferometer

Opt. Lett. 45(15), 4212-4215 (2020)  View: HTML | PDF

Refractive index spectroscopy and material dispersion in fused silica glass

Opt. Lett. 45(15), 4268-4271 (2020)  View: HTML | PDF

Widefield quantitative phase imaging by second-harmonic dispersion interferometry

Opt. Lett. 45(15), 4304-4307 (2020)  View: HTML | PDF

Fast Brillouin optical time-domain analysis using frequency-agile and compressed sensing

Opt. Lett. 45(15), 4365-4368 (2020)  View: HTML | PDF

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