Optics & Photonics News


Optics in 2019

This special issue of Optics & Photonics News highlights exciting peer-reviewed optics research that has emerged over the past year. 

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The galactic center of the Milky Way
The galactic center of the Milky Way

The galactic center of the Milky Way rising over a tree. During the 30-sec exposure, the tree was illuminated from behind with a torch [flashlight]. This photo was taken in the Karijini National Park in Western Australia, a southern-hemisphere location where an absence of light pollution and a dry atmosphere offer perfect conditions to shoot the Milky Way. 

[Third-place winner 2019 After Image photo contest.] 


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Latest News

Ghost Imaging Speeds Up Super-Resolution Microscopy

12 December 2019
Researchers have used advanced imaging approaches to achieve super-resolution microscopy at unprecedented speeds. The new method should make it...

Celebrating 50 Years of Light-speed Connections at OFC 2020

10 December 2019
Two breakthrough technologies—low-loss optical fiber and room-temperature semiconductor lasers—came together in 1970 to transform global...

Chip-Based Optical Sensor Detects Cancer Biomarker in Urine

04 December 2019
For the first time, researchers have used a chip-based sensor with an integrated laser to detect very low levels of a cancer protein biomarker in a...

Fifteen OSA Members Named 2019 Fellows of the National Academy of Inventors

04 December 2019
Fifteen members of The Optical Society (OSA) will join the ranks of the National Academy of Inventors, a professional distinction accorded to...

Researchers Substantially Boost Sensitivity of Terahertz Gas Analysis

21 November 2019
In Optica, The Optical Society's (OSA) journal for high impact research, researchers led by Gaël Mouret from Université du Littoral-Côte d'Opale in...

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Recently Published

808  nm laser triggered self-monitored photo-thermal therapeutic nano-system Y2O3: Nd3+/Yb3+/Er3+@SiO2@Cu2S

Photonics Research, Vol. 8 Issue 1, pp.32-38 (2020)
A multifunctional photo-thermal therapeutic nano-platform Y2O3:  Nd3+/Yb3+/Er3+

Passively Q-switched Er:Yb:GdMgB5O10 pulse laser at 1567 nm

OSA Continuum, Vol. 2 Issue 12, pp.3598-3603 (2019)
Continuous-wave and passively Q-switched pulse lasers of an Er:Yb:GdMgB5O10 crystal were investigated in a plano-concave cavi...

100  Gb/s (4 × 25  Gb/s) real-time coherent UDWDM-PON with a large power budget

Journal of Optical Communications and Networking, Vol. 12 Issue 2, pp.A204-A213 (2020)
We propose a 100-Gb/s coherent ultra-dense wavelength-division multiplexing passive optical network (UDWDM-PON) structure with a large power budget...

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