IEEE

Joint TOA and 2D-DOA Estimation Based on Space-Frequency Nested Array Motion

Abstract: In this paper, the problem of joint time-of-arrival and two-dimensional direction-of-arrival (TOA/2D-DOA) estimation is solved using space-frequency nested array (SFNA) motion. SFNA is ...
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Python guide: Choosing between NumPy arrays and lists

Master the differences between NumPy arrays and Python lists with this clear guide. Learn when to use each, understand performance benefits, and see practical examples to write more efficient and ...
EurekAlert!

Transfer printing techniques and their applications in photonic integrated circuits

Light Publishing Center, Changchun Institute of Optics, Fine Mechanics And Physics, CAS Silicon photonics (SiPh) is an established platform for realizing complex and powerful PICs. Leveraging the high ...
EurekAlert!

First 2D semiconductor FPGA achieves wafer-scale integration

The global integrated circuit (IC) industry is confronting the physical limitations of Moore's Law. Atomic-layer-thick two-dimensional (2D) semiconductors, such as Molybdenum Disulfide (MoS2), are ...
Seeking Alpha

Coherent Introduces Next-Gen 2D VCSEL and Photodiode Arrays To Accelerate AI-Driven Optical Interconnects

SAXONBURG, Pa., Sept. 25, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (COHR), a global leader in photonics, today announced a breakthrough in short-reach optical interconnect technology with the ...
Nasdaq

Coherent Introduces Next-Gen 2D Glass Molded Lens Array

SAXONBURG, Pa., Sept. 18, 2025 (GLOBE NEWSWIRE) -- Coherent Corp. (NYSE: COHR), a global leader in photonics, today announced the development of a high-precision molded 2D lens array leveraging its ...