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NEWS
October 2024
About Lasers and a Dinosaur
Lithuania is a small country, roughly twice the size of the State of Maryland, and with a population of 2.9 million. Its status as a photonics hotbed, especially in ultrashort pulsed laser...

https://www.photonics.com/Articles/About_Lasers_and_a_Dinosaur/p5/a70380
NEWS
January 2025
About Lasers and a Dinosaur
If you look at the photonics landscape, you will see some well-known hotspots: There is of course Jena (my hometown) in Germany; Rochester, N.Y., and Tucson, Ariz., in the U.S.; and Eindhoven in the...

https://www.photonics.com/Articles/About_Lasers_and_a_Dinosaur/p5/a70483
FEATURE
November 2024
Optoelectronic Solutions Give Rise to Terahertz Sensing
The terahertz portion of the electromagnetic spectrum refers to the frequencies between ~100 GHz and ~10 THz. This corresponds to wavelengths between 3 mm and 30 µm. Lying between the...

https://www.photonics.com/Articles/Optoelectronic_Solutions_Give_Rise_to_Terahertz/p5/a70342
NEWS
May 2024
The Winds of Change Are Blowing Through the Photonics Industry
Every even year, the industrial laser community meets in the medieval city of Aachen, Germany, for the International Laser Technology Congress AKL. The three-day event convened 525 participants and...

https://www.photonics.com/Articles/The_Winds_of_Change_Are_Blowing_Through_the/p5/a69952
NEWS
April 2024
Photonics West 2024: Notable Trends and an Excursion
On February 1, the biggest North American photonics convention concluded. It was busier than ever, at over 24,000 registered attendees. Guests once again enjoyed a great reunion for the...

https://www.photonics.com/Articles/Photonics_West_2024_Notable_Trends_and_an/p5/a69793
FEATURE
February 2024
Taking Quantum Encryption into Orbit
Entanglement quantum key distribution (QKD) is a fundamental principle for securing future communication networks. For this type of QKD, entangled photons are generated and sent to two separate...

https://www.photonics.com/Articles/Taking_Quantum_Encryption_into_Orbit/p5/a69703
FEATURE
May 2024
Fine and Fast Metal Printing Meets Industrial Challenges in 3D
Two laser-based methods have taken precedence in additive manufacturing during the past several decades. In the first, the laser builds a larger 3D structure out of 2D contours in a powder bed. In...

https://www.photonics.com/Articles/Fine_and_Fast_Metal_Printing_Meets_Industrial/p5/a69854
NEWS
February 2024
Photonics West 2024: Notable Trends and an Excursion
On February 1, the biggest North American photonics convention concluded. It was busier than ever, with over 24,000 registered attendees. Guests once again enjoyed a great reunion for the...

https://www.photonics.com/Articles/Photonics_West_2024_Notable_Trends_and_an/p5/a69763
NEWS
April 2024
Intech 2024: AI Arrives on the Shop Floor
INTECH, the annual in-house trade show of laser pioneer TRUMPF, is always an impressive event. This year, TRUMPF was prepared to welcome 3000 guests — many of them customers — to its...

https://www.photonics.com/Articles/Intech_2024_AI_Arrives_on_the_Shop_Floor/p5/a69918
FEATURE
January 2025
A Small Photon Source Promises to Enhance Quantum Communication
In recent years, quantum computers have made headlines, while quantum communication solutions have made it to markets. Simple solutions, such as quantum random number generators, have been...

https://www.photonics.com/Articles/A_Small_Photon_Source_Promises_to_Enhance_Quantu/p5/a70505
FEATURE
January 2025
Microprocessing Is Ready for More
Courtesy of Amplitude Laser. Laser microprocessing has been on the rise for decades. While technological roadblocks have influenced this progression, a close look at these roadblocks reveals that...

https://www.photonics.com/Articles/Microprocessing_Is_Ready_for_More/p5/a70551
FEATURE
August 2024
Lasers Accelerate the Application of Secondary Sources, Among Others
For many years, secondary sources were just a vision held by scientists. Eventually, their progress was driven by the goal to build a particle accelerator, such as the Large Hadron Collider in a...

https://www.photonics.com/Articles/Lasers_Accelerate_the_Application_of_Secondary/p5/a70099
NEWS
December 2024
Photonics 2025: Trends, Challenges, and Innovations
The year 2025 is only just now upon us, but it is already facing many concerns: Politics will change (America) or face instability (Europe), and the threat of various conflicts will alter supply...

https://www.photonics.com/Articles/Photonics_2025_Trends_Challenges_and/p5/a70601
NEWS
January 2025
The more we know
January issues of Photonics Spectra offer more; in addition to more material, it is our hope that the content that features in our annual “Trends” edition encourages readers to ponder...

https://www.photonics.com/Articles/The_more_we_know/p5/a70595
FEATURE
August 2024
How to Build a Photonic Quantum Computer
Expectations for quantum computers are high: They are supposed to outperform digital computers and pave the way for solutions that go far beyond the capabilities that artificial intelligence already...

https://www.photonics.com/Articles/How_to_Build_a_Photonic_Quantum_Computer/p5/a70182
NEWS
January 2024
Trends to Watch in Photonics in 2024
The world did not become a better place in 2023. But some parts of the photonics industry made remarkable progress. And that will endure. The world of photonics is changing. In some places at a...

https://www.photonics.com/Articles/Trends_to_Watch_in_Photonics_in_2024/p5/a69624
FEATURE
October 2023
How AI Is Advancing the Manufacture of Photonic Systems
Many trends in the manufacture of photonic systems are well known: miniaturize and integrate components, scale-up batch sizes, and, increasingly, expand automated and sustainable manufacturing. At...

https://www.photonics.com/Articles/How_AI_Is_Advancing_the_Manufacture_of_Photonic/p5/a69321
FEATURE
February 2024
Photonics Reshapes the Future of Computing
Moore’s law has been challenged many times during the past sixty years, but semiconductor engineers always found new tricks to continue doubling the density of transistors on a chip. In the...

https://www.photonics.com/Articles/Photonics_Reshapes_the_Future_of_Computing/p5/a69683
FEATURE
September 2023
Ultrashort-Pulsed Lasers Ramp Up the Power
If lasers helped to redefine many manufacturing operations, then ultrashort-pulsed (USP) lasers promise to revolutionize them. They can process almost any material, and they can do so with a...

https://www.photonics.com/Articles/Ultrashort-Pulsed_Lasers_Ramp_Up_the_Power/p5/a69215
NEWS
June 2023
After 50 years, LASER World of PHOTONICS shines on
It was quite a brave decision to start a trade fair for a technology that, at the time, was seen as “a solution seeking a problem.” But in 1973, expectations were high that the emerging...

https://www.photonics.com/Articles/After_50_years_LASER_World_of_PHOTONICS_shines_on/p5/a69065