Laser Proximity Sensors use laser beams to detect the presence or absence of objects within a certain range. They are used in security systems, robotics, ... In my view, the IS0203 laser receiver ...

A lidar sensor works by shining laser light on an object and measuring how long the photons take to bounce back. The more ...

Chemical sensor on a chip created to test chemical composition of liquids Date: June 11, 2014 Source: Vienna University of Technology Summary: A tiny laser and a corresponding light detector has ...

Novel laser technology for microchip-size chemical sensors. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2018 / 12 / 181210115811.htm ...

Technical details. The Nature Communications paper explains how the TUV researchers created their laser-sensor: “The monolithic device comprises a laser, a surface plasmon polariton (SPP) waveguide as ...

Photonic integrated circuits (PICs) can enable high-speed data transmission, low power consumption, and a compact size, ...

The Silicon Valley startup that makes sensors for self-driving vehicles that blend capabilities of laser lidar, cameras and radar should be trading on the NYSE by early 2021.

Combining a Michelson interferometer with a 650-nm semiconductor laser in a single compact package, the DS-80 micro laser interferometer provides continuous and accurate detection of tiny movements in ...

For the first time, researchers have used a chip-based sensor with an integrated laser to detect very low levels of a cancer protein biomarker in a urine sample. The new technology is more ...

Fig 4. Exposing the modified pressure sensor to laser energy created a temperature-induced change in the piezo-resistive element’s resistance that corresponded directly to laser power.