Ultra-Sensitive Single-Molecule Detection
Researchers leveraged a fiber-based microcavity to achieve the highest reported signal-to-noise ratio for label-free sensing at the molecular level.
06 June 2024
The Power of Tools
Innovation in modern science has been closely linked to better and better tools and methods.
01 June 2024
Global Quantum Funding
Governments worldwide are increasing their funding commitments for quantum technology. Here’s a look at total historic investments for various countries/regions.
01 June 2024
Excitons Power a Three-Atom-Thick Lens
Made from a single layer of tungsten disulfide, the lens leverages the material’s quantum effects to enhance focusing efficiency.
05 June 2024
Coherent Corp. Gets a New CEO
Firm believes hiring of James Anderson, a veteran of the semiconductor business, could help capitalize on demand in key datacom and industrial markets.
07 June 2024
Euclid's Messier 78
In this image released on 23 May 2024, ESA’s Euclid space mission peers deep into Messier 78 using its infrared camera, exposing hidden regions of star formation for the first time.
07 June 2024
June 2024 Issue
LATEST NEWS
Coherent Corp. Gets a New CEO
Firm believes hiring of James Anderson, a veteran of the semiconductor business, could help capitalize on demand in key datacom and industrial markets.
07 June 2024
Ultra-Sensitive Single-Molecule Detection
Researchers leveraged a fiber-based microcavity to achieve the highest reported signal-to-noise ratio for label-free sensing at the molecular level.
06 June 2024
Excitons Power a Three-Atom-Thick Lens
Made from a single layer of tungsten disulfide, the lens leverages the material’s quantum effects to enhance focusing efficiency.
05 June 2024
A Metasurface Approach to Night Vision
Team in Australia believes lithium niobate thin film, combined with a clever imaging geometry, could mark out a route to more compact infrared-imaging devices.
04 June 2024
Hamamatsu–NKT Photonics Marriage Is (Finally) Sealed
Two years after deal was initially floated, the Japan-based photonics firm completes acquisition of the Danish supplier of supercontinuum lasers, fiber lasers and other systems.
03 June 2024ADVERTISEMENT
EDITOR'S PICKS
Structured Colors with Dielectric Nanoresonators
Nano-optic features such as nanopillars, subwavelength resonators and Mie voids are all emerging as new tools for creating realistic, durable and environmentally sound alternatives to traditional pigments.
01 April 2024
The Aureole Effect
Examining an optical phenomenon that makes an observer look like an angel.
01 May 2022
Observing the Finer Details of the Eye
Researchers use polarization-sensitive OCT to image collagen fibers that make up the white of the eye.
23 May 2024
A Dinosaur Bone
A dinosaur bone in transmitted light under a polychromatic polarization microscope with a 4× objective lens and illuminating white polarized light with a spectral fan of polarization ellipses.
01 November 2023ADVERTISEMENT
Euclid's Messier 78
In this image released on 23 May 2024, ESA’s Euclid space mission peers deep into Messier 78 using its infrared camera, exposing hidden regions of star formation for the first time.
07 June 2024
Pushing Quantum Security
Researchers have expanded quantum key distribution to new lengths—and are now turning toward the tantalizing goal of networks of quantum devices.
01 June 2024
How to Maximize Short-Term Engagements
Being an intern, visitor or postdoc can be an extremely valuable experience—if you take the right approach.
01 June 2024CAREERS
Thinking Broadly about Collaborations
Researcher Sarper Ozharar spoke with OPN about his transition from academia to industry and the value in creative partnerships.
14 May 2024
Taking Advantage of Informational Interviews
Often underappreciated, these conversations can be extremely valuable in your career planning and job search.
02 April 2024
Inclusion in STEM Careers
Optica Ambassadors offer their reflections on building an inclusive, successful career and community.
08 March 2024
Senior Member Insights: Junqing Zhao
A researcher learns to be persistent and follow his passion.
30 January 2024
Senior Member Insights: Rosario Porras-Aguilar
An assistant professor talks about embracing small steps and the importance of self-care.
09 January 2024
Give us your best shot!
OPN invites you to participate in our 19th annual photo contest.