* . *
  • About
  • Advertise
  • Privacy & Policy
  • Contact
Monday, September 1, 2025
Earth-News
  • Home
  • Business
  • Entertainment
    Erykah Badu Announces ‘Abi & Alan’ Album With The Alchemist Will Be Delayed – yahoo.com

    Erykah Badu Opens Up About the Delay of Her Highly Anticipated ‘Abi & Alan’ Album with The Alchemist

    If You Needed Some BTS Pics Of The Rock’s Tree Trunk Legs To Spice Up Your Day, We Got ‘Em – yahoo.com

    Need a Boost? Check Out These Epic BTS Shots of The Rock’s Tree Trunk Legs!

    Sabrina Carpenter’s pearl-clutching magic? Humor – CNN

    Sabrina Carpenter’s pearl-clutching magic? Humor – CNN

    South Park Is In Trouble And Needs To Change Course, Fast – yahoo.com

    South Park Faces Major Challenges and Must Adapt Fast to Survive

    ‘Netflix House’ entertainment complexes are coming. Here’s when they open – Los Angeles Times

    Exciting News: Netflix’s House Entertainment Complexes Are Opening Soon!

    ‘Big Brother’s’ Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy – El Paso Inc.

    Big Brother’s Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Gator football kicks off with excitement and new technology – WCJB | TV20

    Gator Football Kicks Off with Thrilling Action and Innovative Technology

    Marvell Technology (MRVL) Loses 18.6% as Growth Outlook Fails to Impress – Yahoo Finance

    Marvell Technology (MRVL) Loses 18.6% as Growth Outlook Fails to Impress – Yahoo Finance

    Propelling solar technology into a perovskite future – CORDIS

    Propelling solar technology into a perovskite future – CORDIS

    13 Top Technology Trends (2025) – Exploding Topics

    13 Game-Changing Technology Trends to Watch in 2025

    Japan’s legacy LCD and chip technology find new home in India – Nikkei Asia

    How Japan’s Breakthrough LCD and Chip Technologies Are Driving Innovation in India

    ITSWC 2025: Thursday sessions guide – Traffic Technology Today

    Your Ultimate Guide to Thursday Sessions at ITSWC 2025

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
  • Home
  • Business
  • Entertainment
    Erykah Badu Announces ‘Abi & Alan’ Album With The Alchemist Will Be Delayed – yahoo.com

    Erykah Badu Opens Up About the Delay of Her Highly Anticipated ‘Abi & Alan’ Album with The Alchemist

    If You Needed Some BTS Pics Of The Rock’s Tree Trunk Legs To Spice Up Your Day, We Got ‘Em – yahoo.com

    Need a Boost? Check Out These Epic BTS Shots of The Rock’s Tree Trunk Legs!

    Sabrina Carpenter’s pearl-clutching magic? Humor – CNN

    Sabrina Carpenter’s pearl-clutching magic? Humor – CNN

    South Park Is In Trouble And Needs To Change Course, Fast – yahoo.com

    South Park Faces Major Challenges and Must Adapt Fast to Survive

    ‘Netflix House’ entertainment complexes are coming. Here’s when they open – Los Angeles Times

    Exciting News: Netflix’s House Entertainment Complexes Are Opening Soon!

    ‘Big Brother’s’ Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy – El Paso Inc.

    Big Brother’s Rylie Jeffries Finally Speaks Out on Katherine Woodman Controversy

  • General
  • Health
  • News

    Cracking the Code: Why China’s Economic Challenges Aren’t Shaking Markets, Unlike America’s” – Bloomberg

    Trump’s Narrow Window to Spread the Truth About Harris

    Trump’s Narrow Window to Spread the Truth About Harris

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    Israel-Gaza war live updates: Hamas leader Ismail Haniyeh assassinated in Iran, group says

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    PAP Boss to Niger Delta Youths, Stay Away from the Protest

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Court Restricts Protests In Lagos To Freedom, Peace Park

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Fans React to Jazz Jennings’ Inspiring Weight Loss Journey

    Trending Tags

    • Trump Inauguration
    • United Stated
    • White House
    • Market Stories
    • Election Results
  • Science
  • Sports
  • Technology
    Gator football kicks off with excitement and new technology – WCJB | TV20

    Gator Football Kicks Off with Thrilling Action and Innovative Technology

    Marvell Technology (MRVL) Loses 18.6% as Growth Outlook Fails to Impress – Yahoo Finance

    Marvell Technology (MRVL) Loses 18.6% as Growth Outlook Fails to Impress – Yahoo Finance

    Propelling solar technology into a perovskite future – CORDIS

    Propelling solar technology into a perovskite future – CORDIS

    13 Top Technology Trends (2025) – Exploding Topics

    13 Game-Changing Technology Trends to Watch in 2025

    Japan’s legacy LCD and chip technology find new home in India – Nikkei Asia

    How Japan’s Breakthrough LCD and Chip Technologies Are Driving Innovation in India

    ITSWC 2025: Thursday sessions guide – Traffic Technology Today

    Your Ultimate Guide to Thursday Sessions at ITSWC 2025

    Trending Tags

    • Nintendo Switch
    • CES 2017
    • Playstation 4 Pro
    • Mark Zuckerberg
No Result
View All Result
Earth-News
No Result
View All Result
Home Science

Shrinking Light: Nanoscale Optical Breakthrough Unlocks a World of Quantum Possibilities

July 18, 2023
in Science
Shrinking Light: Nanoscale Optical Breakthrough Unlocks a World of Quantum Possibilities
Share on FacebookShare on Twitter

Light Is Extremely Confined in a Nanoslit in a Coupled-Nanowire-Pair

Light is extremely confined in a nanoslit in a coupled-nanowire-pair. Credit: Zhejiang University Nanophotonics Group led by Limin Tong

Waveguiding scheme enables highly confined subnanometer optical fields.

Researchers have pioneered a novel method for confining light to subnanometer scales. This development offers promising potential for advancements in areas such as light-matter interactions and super-resolution nanoscopy.

Advancements in Light Confinement Technology

Imagine shrinking light down to the size of a tiny water molecule, unlocking a world of quantum possibilities. This has been a long-held dream in the realms of light science and technology. Recent advancements have brought us closer to achieving this incredible feat, as researchers from Zhejiang University have made groundbreaking progress in confining light to subnanometer scales.

Traditional Methods and New Discoveries

Conventionally, light localization beyond its usual diffraction limit has relied on two methods: dielectric confinement and plasmonic confinement. However, challenges such as precision fabrication and optical loss have obstructed the confinement of optical fields to sub-10 nanometer (nm) or even 1-nm levels. Now, a novel waveguiding scheme detailed on July 7 in the journal Advanced Photonics is set to harness the potential of subnanometer optical fields.

Confined Optical Field Generation Waveguiding Scheme

Waveguiding scheme to generate a sub-nm-confined optical field in a nano-slit mode. (a) Schematic illustration of the CNP waveguiding scheme. (b) 3-D plot of the cross-sectional field intensity distribution of the nano-slit mode. Credit: Yang, Zhou, et al., doi 10.1117/1.AP.5.4.046003

Consider this scenario: light, originating from a standard optical fiber, undertakes a transformative journey. It passes through a fiber taper and reaches its final destination in a coupled-nanowire-pair (CNP). Here, the light transforms into a unique nano-slit mode, creating a confined optical field that can be as minute as a fraction of a nanometer (approximately 0.3 nm). Astonishingly, this innovative approach boasts an efficiency of up to 95 percent and a high peak-to-background ratio, thus opening up an array of opportunities.

Extending the Boundaries of Nano-Exploration

The ground-breaking waveguiding scheme broadens its scope to the mid-infrared spectral range, further extending the limits of the nano-universe. Optical confinement can now reach an extraordinary scale of approximately 0.2 nm (λ/20000), which opens more avenues for exploration and discovery.

Professor Limin Tong of the Zhejiang University Nanophotonics Group notes, “Unlike previous methods, the waveguiding scheme presents itself as a linear optical system, bringing a host of advantages. It enables broadband and ultrafast pulsed operation and allows for the combination of multiple sub-nanometer optical fields. The ability to engineer spatial, spectral, and temporal sequences within a single output opens up endless possibilities.”

Potential Applications and Future Prospects

The potential applications of these breakthroughs are indeed breathtaking. The possibility of an optical field so localized that it can interact with individual molecules or atoms opens up potential for progress in areas like light–matter interactions, super-resolution nanoscopy, atom/molecule manipulation, and ultrasensitive detection. We are on the verge of a new era of discovery, where the tiniest realms of existence are now within our reach.

Reference: “Generating a sub-nanometer-confined optical field in a nanoslit waveguiding mode” by Liu Yang, Zhanke Zhou, Hao Wu, Hongliang Dang, Yuxin Yang, Jiaxin Gao, Xin Guo, Pan Wang and Limin Tong, 7 July 2023, Advanced Photonics.
DOI: 10.1117/1.AP.5.4.046003

>>> Read full article>>>
Copyright for syndicated content belongs to the linked Source : SciTechDaily – https://scitechdaily.com/shrinking-light-nanoscale-optical-breakthrough-unlocks-a-world-of-quantum-possibilities/

Tags: lightscienceShrinking
Previous Post

Illuminating Squid Bioluminescence: An Exploration of Bacterial Symbiosis

Next Post

Astronomers Discover Unexpectedly Strong Surface Magnetic Fields in Stars

Large reductions in tropical bird abundance attributable to heat extreme intensification – Nature

Dramatic Decline in Tropical Bird Populations Linked to Intensifying Heat Extremes

August 31, 2025
Science Notes: Tracing the origins of the Bedale Hoard – the-past.com

Unlocking the Mysteries of the Enigmatic Bedale Hoard

August 31, 2025
Diagnostic dilemma: Rare condition made a woman see people as dragons – Live Science

When Reality Shifts: A Woman’s Rare Condition Made Her See People as Dragons

August 31, 2025
8 Lifestyle Changes To Reverse Fatty Liver Naturally – iDiva

8 Life-Changing Habits to Naturally Reverse Fatty Liver and Boost Your Health

August 31, 2025
Gator football kicks off with excitement and new technology – WCJB | TV20

Gator Football Kicks Off with Thrilling Action and Innovative Technology

August 31, 2025
The 3 most memorable Olympico clashes in history 🔥 – Yahoo Sports

The 3 Most Unforgettable Olympico Showdowns in History That Will Leave You Speechless 🔥

August 31, 2025
While Trump Rattles the World, China Basks in the Limelight – The Wall Street Journal

While Trump Rattles the World, China Basks in the Limelight – The Wall Street Journal

August 31, 2025

Economists Raise Red Flags: Alarming Warning Signs Emerge Across the Economy

August 31, 2025
Erykah Badu Announces ‘Abi & Alan’ Album With The Alchemist Will Be Delayed – yahoo.com

Erykah Badu Opens Up About the Delay of Her Highly Anticipated ‘Abi & Alan’ Album with The Alchemist

August 31, 2025
Coach Prime 2.0: What’s next for Deion and the Buffaloes – ESPN

Coach Prime 2.0: What’s Next for Deion Sanders and the Buffaloes?

August 31, 2025

Categories

Archives

August 2025
MTWTFSS
 123
45678910
11121314151617
18192021222324
25262728293031
« Jul    
Earth-News.info

The Earth News is an independent English-language daily published Website from all around the World News

Browse by Category

  • Business (20,132)
  • Ecology (800)
  • Economy (818)
  • Entertainment (21,698)
  • General (16,782)
  • Health (9,859)
  • Lifestyle (833)
  • News (22,149)
  • People (820)
  • Politics (826)
  • Science (16,029)
  • Sports (21,317)
  • Technology (15,799)
  • World (799)

Recent News

Large reductions in tropical bird abundance attributable to heat extreme intensification – Nature

Dramatic Decline in Tropical Bird Populations Linked to Intensifying Heat Extremes

August 31, 2025
Science Notes: Tracing the origins of the Bedale Hoard – the-past.com

Unlocking the Mysteries of the Enigmatic Bedale Hoard

August 31, 2025
  • About
  • Advertise
  • Privacy & Policy
  • Contact

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

No Result
View All Result

© 2023 earth-news.info

Go to mobile version