Innovations in Photonics

Archives

November 2025

Infographics

Influence of 4F5/2 Relaxation on Laser Efficiency in Nd-doped Fiber

Journal of Quantum Electronics
Researchers explore how non-radiative relaxation processes influence the efficiency of neodymium-doped fiber lasers, offering crucial insights for practical applications.

Optimizing Sawtooth Electrodes for Ultra-high-speed Electro-optic Modulators

Journal of Quantum Electronics
Researchers develop an electro-optic (EO) modulator incorporating optimized sawtooth traveling-wave electrodes with an ultra-high bandwidth and low driving voltage, paving the way for scalable EO modulators.

Goniometric Investigation of Spectral Scattering from Insect Wings in Near Infrared

Photonics Journal
Researchers conducted a combined spectral and goniometric study to examine how wavelength of light influences insect wing interference patterns. The study shows that resonant wavelengths interact selectively with thin membranes, while dissonant wavelengths scatter more from tubular vein.

Underwater Wireless Optical Communication based on Flexible CIGS Solar Cells

PHOTONICS TECHNOLOGY LETTERS
A novel underwater wireless optical communication system using a flexible solar cell as the receiver enables conformal integration on curved underwater surfaces.

Research News Stories

Pointing error influence on quantum key distribution

Journal of Quantum Electronics
Researchers present a new comprehensive framework for modeling pointing error in quantum key distribution optical wireless systems.

Video Short

Deep Space Optical Communications (DSOC) System Description and Performance

Journal of Selected Topics in Quantum Electronics