Home | Optica

Foundation

Use photonics. Find a solution. Change the world.

Early-career professionals: apply for a US$100,000 prize to use optics and photonics to solve real-world challenges.

Apply Now >

Community

The International Day of Light

Celebrate both scientific discovery and the technological impact of light on society, infrastructure, art and culture.

Learn More >

Optica Publishing Group

Submissions now open for Optica Quantum. Free APCs in 2023.

06 June 2023

Publishing its first issue in September, Optica Quantum will focus on high-impact research in QIST. Submit your manuscript today.

Learn More >

Community

Inspirational members of the Optica community.

Discover the values and diversity of Optica through extraordinary life stories.

Read Now

Optica Publishing Group

Visit the Author Resource Center.

Award

Susana Marcos named Edwin H. Land Medal re...

Read Now

Optica Publishing Group

A preprint server dedicated to optics and ...

OPN | Research News

High-Resolution, Low-Dose X-Ray Microscopy

Patricia Daukantas

OPN | Careers

Teaching Physics in the Age of GPT

Hannah Lanford

Amala Raj

Optica Publishing Group

2022 JOSA A Emerging Researcher Best Paper Prize Winner

Journal of the Optical Society of America A

Amala Raj from Indiana University Bloomington, USA

Credit: Filip Łabaj, Vigo Photonics S.A., Ożarów Mazowiecki, Poland,

OPN | Image of the week

Screw Thread Diffraction

Diffraction patterns created be

News

Technology advance lays groundwork for OCT eye imaging at home

Opt. Lett. 48, 3079 (2023).

Inexpensive laser could increase access to OCT imaging, helping to catch eye problems early

Read Now

Events

Download Technical Digest Papers.

Access congress papers in convenient .zip files. (Log-in required.)

Read Now

News

Light-matter entanglement demonstrated over 50-kilometers

Research paves the way to fully independent quantum nodes that could enable a quantum internet.

Read Now

Credit: Ratul Sabui, Tata Institute of Fundamental Research, Hyderabad, West Bengal, India,

OPN | Image of the week

Dust Scattering

An intense infrared ultrafast laser focuses in a low-vacuum, dusty plasma chamber. The formed supercontinuum light then scatters off the

News

Chip-based QKD achieves higher transmission speeds

Photonics Research, 11, 1007 (2023)

Researchers have developed a QKD system that can transmit secure keys at unprecedented speeds.

Read Now

Philipp Karl

Optica Publishing Group | Optical Materials Express

2022 OMEx Emerging Researcher Best Paper Prize Winner

Optical Materials Express

Philipp Karl from University of Stuttgart, Germany

News

Researchers use nuclear spins to create Greenberger-Horne-Zeilinge...

Researchers demonstrated a new quantum information storage protocol to create Greenberger-Horne-Zeilinger quantum states.

Read Now

Optica Publishing Group

Blind deconvolution of second harmonic microscopy images of the liv...

Biomed. Opt. Express 14, 2117 (2023)

This paper presents a technique based on a marginal blind deconvolution approach for improving SHG images obtained in vivo in the human eye.

Read Now

Events | Registration Open

Register now: in-person and virtual regist...

Optica Sensing Congress
30 July - 03 August 2023
Munich, Germany

Credit: Kota Kumagai, Center for Optical Research and Education, Utsunomiya University, Utsunomiya, Tochigi, Japan,

OPN | Image of the week

Luminous Glass Tower

Presented to friends for their

Optica Publishing Group

Optical spin–orbit interaction in spontane...

Optica, 10, 538 (2023)

Read Now

Optica Publishing Group

Aluminum nitride photonic integrated circuits: from piezo-optomechanics to nonlinear optics

Advances in Optics and Photonics

Read Now

News

Researchers design smaller, lighter space-based imaging spectrometers

Researchers have developed a new smaller, lighter design for space-based imaging spectrometers with high spectral resolution.

Read Now

Optica Publishing Group

Lasing at a stationary inflection point

Optical Materials Express

Read Now

Credit: Raj Rakshit, TATA Research and Development, Kolkata, India,

OPN | Image of the week

Optical Necklace

Trails of moving vehicles&rsquo

Optica Publishing Group | Webinar

Light Conversation with Jürgen Popp

Participate in an interactive discussion with author Jürgen Popp on emerging optical and spectral technologies for use in biomedical optics.

News

Manufacturing and metrology are key for freeform optics

Freeform optical components can offer optical design flexibility not possible with traditional optics.

Read Now

News

Designing cameras for harsh environments

Research shows that accounting for exact lens mounting structure used for cameras is critical to ensure lens systems remain robust.

Read Now

Events | Registration Open

Register and save. Advance registration is...

Optica Imaging Congress
14 - 17 August 2023
Boston, Massachusetts, United States

Optica Publishing Group

Design tradeoffs between traditional hexagonal and emerging cubic InXGa(1–X)N/GaN-based green light-emitting diodes

Journal of the Optical Society of America B

Read Now

News

Quantum lidar acquires real-time 3D images while underwater

Opt. Express 31, 16690 (2023)

Highly sensitive imaging approach could allow monitoring or surveillance in turbid water

Read Now

Credit: Naru Yoneda, Kobe University, Kobe, Japan,

OPN | Image of the week

Surface Plasmon by Gaudí

Gold nanoparticles in the stain

News

Researchers detect and classify multiple objects without images

Opt. Lett. 48, 10 (2023)

High-speed method uses less computational power, could be useful for autonomous driving

Read Now

Optica Publishing Group

32-channel wide-bandwidth massive RF photo...

Optics Express, 31, 13084 (2023)

Read Now

Credit: Yareli Navarro-Martínez, Erika Nohemí Hernández-Escobar and Miguel Ángel Bello-Jiménez, Universidad Autónoma de San Luis Potosí, Mexico,

OPN | Image of the week

Colored Lens

The objective lens of a digital

News

Light-based computing reduces power needed to mine cryptocurrencies

Optica 10, 552 (2023)

New photonic blockchain could make cryptocurrencies more accessible and enable low-energy optical computing

Read Now

News

Quantum 2.0 to uncover quantum technologies and applications

The Quantum 2.0 Conference and Exhibition will address challenges facing the quantum information science and technology community.

Read Now

Optica Publishing Group

Short pulses from a gain-switched quantum cascade laser

Optica

This paper opens new pathways for the generation of highly tunable, high power mid-infrared pulses from a monolithic source.

Read Now

Credit: Verónica Oliver, UltraFast Innovations, Munich, Germany,

OPN | Image of the week

A Rolling Mirror

Artistic studio picture of Ultr

News

Passive device generates electricity during the day or night

Opt. Express 31, 14495 (2023)

Thermoelectric generator could provide reliable power for outdoor sensors or wearable electronics

Read Now

Events | Registration Open

Register by 12 June for the lowest rates.

Optica Advanced Photonics Congress
09 - 13 July 2023
Busan, Republic of Korea

Credit: Karl Gaff, Art of Science Photography, Dublin, Ireland,

OPN | Image of the week

Chemical Plant

A plant-like formation with bea

Optica Foundation announces the 2023 Women Scholars

Congratulations to the 2023 Class of Women Scholars, 20 exceptional students receiving a US$10,000 scholarship.

Read Now

News

New membrane mirrors devised for large space-based telescopes

Applied Optics, 62, 2836 (2023).

Lightweight flexible mirrors could be rolled up during launch and then precisely reshaped after deployment

Read Now

Credit: José Sasián, University of Arizona, Tucson, AZ, USA,

OPN | Image of the week

Axicon Light

A diffractive axicon under LED

Robert Boyd

Events | Registration Open

Get the lowest rates when you register early.

Read Now

Credit: Elizabeth Dreyer, Boston Consulting Group, Livonia, MI, USA,

OPN | Image of the week

360-Degree Rainbow

A photo of an almost 360-d

768 Found