Differential Optical Array Line

Demonstration of inherently low differential phase noise across C

In the present study, for the first time, we rigorously measure the differential phase noise between adjacent optical phased array channels integrated with phase modulators and in-line

Design of Differential Loudspeaker Line Array for Steerable

This paper proposes a method to design a steerable differential beamformer with a loudspeaker line array. We first determine the target differential beampatterns according to the

Design of Differential Loudspeaker Line Array for Steerable Frequency

In this paper, we propose a method for designing steerable differential beamformers using a loudspeaker line array.

Fully Steerable and Interference Suppressible Differential

To overcome this problem, this article introduces a novel fully steerable differential beampattern with controllable nulls to address the limited steering capability of conventional differential beamformers

Differential optical-path approach to improving the performance of

A new Multiple-Slit Streak Tube Imaging LiDAR (MS-STIL) system based on differential optical path is proposed, with mathematical model of this system established and verified. Multiple

Steerable Invariant Beamformer Using a Differential Line Array of

This paper introduces a null-constraint-based method for designing frequency- and steerable-invariant differential beamformers using a line array of omnidirectional and directional microphones.

Linear array focused-laser differential interferometry for single-shot

The measurements shown here utilize a 1D linear array of points, and the ability to generate a 2D array is demonstrated using two linear diffractive optical elements in tandem.

A review of research on optical true time delay technology

In order to fully understand the optical true delay technology, this article first elaborates on the principle of phased array antennas and the reasons for beam squint, and analyzes the impact of true delay on

Loop differential ghost imaging based on line pattern

We propose the loop differential ghost imaging based on line pattern. We introduce the noise symmetry metric to assess noise homogeneity. We derive the formula of random interference

Silicon-based integrated optically adjustable delay line based on

To solve the problems of the existing technologies, the present invention provides an integrated optically adjustable delay line based on an optical phased array.

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