Optical sensors, 2022: introduction to the feature issue

Paul M. Pellegrino, Gilberto Brambilla, Frank Vollmer, and Jennifer T. Choy

Opt. Express 31(9), 14997-14999 (2023)  View: HTML | PDF

Laser Doppler multi-beam differential vibration sensor based on a line-scan CMOS camera for real-time buried objects detection

Vyacheslav Aranchuk, Stanley Johnson, Ina Aranchuk, and Craig Hickey

Opt. Express 31(1), 235-247 (2023)  View: HTML | PDF

Optical frequency domain reflectometry shape sensing using an extruded optical fiber triplet for intra-arterial guidance

Jacynthe Francoeur, Anthony Roberge, Pierre Lorre, Frédéric Monet, Cory Wright, Samuel Kadoury, and Raman Kashyap

Opt. Express 31(1), 396-410 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Aerosol Sauter mean diameter measurement based on the light scattering response of the combined particle volume-surface area

Mengxue Lin, Zhu Ming, and Chengkun Li

Opt. Express 31(3), 3490-3503 (2023)  View: HTML | PDF

Tunable dual optical frequency comb at 2 μm for CO₂ sensing

E. Russell, A. A. Ruth, B. Corbett, and F. C. Garcia Gunning

Opt. Express 31(4), 6304-6313 (2023)  View: HTML | PDF

Thin-film wafer-scale mid-IR Fabry Perot cavity gas sensor

Pavithra Rao, Akshay Keloth, and Shankar Kumar Selvaraja

Opt. Express 31(6), 10625-10632 (2023)  View: HTML | PDF

On-chip mid-infrared optical sensing with GeSbSe waveguides and resonators

Michael Grayson, Greg Krueper, Bo Xu, Mo Zohrabi, Dag Hjelme, Juliet T. Gopinath, and Wounjhang Park

Opt. Express 31(2), 877- 889 (2023)  View: HTML | PDF

3D-nanoprinted on-chip antiresonant waveguide with hollow core and microgaps for integrated optofluidic spectroscopy

Jisoo Kim, Johannes Bürger, Bumjoon Jang, Matthias Zeisberger, Julian Gargiulo, Leonardo de S. Menezes, Stefan A. Maier, and Markus A. Schmidt

Opt. Express 31(2), 2833-2845 (2023)  View: HTML | PDF  [Suppl. Mat. (1)]

Multiplex microdisk biosensor based on simultaneous intensity and phase detection

Johannes Bläsi and Martina Gerken

Opt. Express 31(3), 4319-4333 (2023)  View: HTML | PDF

Suppressing the mechanochromism of flexible photonic crystals

Fabio A. Kraft, Katharina Harwardt, Jan Schardt, Dirk Nowotka, and Martina Gerken

Opt. Express 31(4), 6281-6295 (2023)  View: HTML | PDF