Photoresist, a light-sensitive material, is essential in photolithography for transferring intricate circuit patterns onto semiconductor wafers. This article explores positive vs. negative photoresists, detailing their chemical mechanisms, processing parameters, and performance traits.
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ORGANIZATIONS. SHAPING THE INDUSTRY.
ITMO University
Higher Education
ITMO University is one of Russia's leading higher education and research institutions, specializing in Information Technology, Opt...
17 Posts
Fusion Bionic GmbH
Machinery Manufacturing
We Are Giving Human Materials the Superpowers of Nature Using Lasers
1 Post
TAGGED WITH photonics
Direct Retinal Projection (DRP) technology eliminates vergence-accommodation conflict, delivering focus-free, high-resolution AR and VR experiences with unmatched comfort, clarity, and optical efficiency.
Focused laser-like light that covers a wide range of frequencies is highly desirable for many scientific studies and for many applications, for instance quality control of manufacturing semiconductor electronic chips.
By manipulating light with exceptional accuracy, LCOS-SLM plays a crucial role in improving the performance of quantum systems and refining techniques in laser machining and other related applications.
An international team of researchers has developed a silicon-based metasurface that transmits light in a narrow range of wavelengths irrespective of a source's polarization.
TAGGED WITH photonic chips
The winner of the Global Photonics Engineering Contest, Perceptra from San Francisco, is setting a new benchmark for real-time molecular monitoring.
Enabling precision, efficiency, and miniaturization in industrial automation through advanced photonics.
Researchers at Washington University in St. Louis have developed a simple, efficient way to enable one-way light transmission in photonic chips
Single chip generates short bursts of light for sensing, spectroscopy
Latest Posts
Using green light and a double-layered cell, PhD researcher Riccardo Ollearo has come up with a photodiode that has sensitivity that many can only dream of.
Photonic fibers borrow from butterfly wings to enable invisible, indelible sorting labels.
4 minutes read
In a significant advance for impactful technologies such as quantum optics and laser displays for AR/VR, Columbia Engineering’s Lipson Nanophotonics Group has invented the first tunable and narrow linewidth chip-scale lasers for visible wavelengths shorter than red.
Engineers at Caltech and the University of Southampton have collaboratively designed an electronics chip integrated with a photonics chip (which uses light to transfer data)—creating a cohesive final product capable of transmitting information at ultrahigh speed while generating minimal heat.
3 minutes read
Researchers from the Cluster of Excellence "3D Matter Made to Order" Print Microstructures by Crossing Red and Blue Laser Beams - Publication in Nature Photonics
3 minutes read
The start-up QuiX Quantum will develop prototype photonic quantum computers over the next four years.
3 minutes read
Device opens the door to applications in optical communications, sensing, and the search for exoplanets
2 minutes read
PhotonFirst develops and manufactures photonics sensing technologies to measure temperature, strain, pressure, shape and acceleration in objects ranging from buildings to airplanes to medical devices.
4 minutes read
EPFL scientists have built a compact waveguide amplifier by successfully incorporating rare-earth ions into integrated photonic circuits. The device produces record output power compared to commercial fiber amplifiers, a first in the development of integrated photonics over the last decades.
3 minutes read
For the second consecutive year, we have compiled a list of Campus companies that Eindhoven, the Netherlands and the world will hear more about in 2022. This year, we’re focusing on companies created in High Tech Campus’s startup ecosystem, or that landed on the Campus during 2021.
8 minutes read
A group of researchers from ITMO University, the Australian National University, and the Friedrich Schiller University Jena (Germany) has for the first time demonstrated effective generation of higher harmonics in silicon metasurfaces.
4 minutes read
Ultra-precise lasers can be used for optical atomic clocks, quantum computers, power cable monitoring, and much more. But all lasers make noise, which researchers from DTU Fotonik want to minimize using machine learning.
4 minutes read
Integrated Photonics holds the potential to change data communication. Here’s a glimpse of the connected future.
Next-gen simulation tools accelerate innovation for Integrated Photonic automotive applications.
The power behind UV-C lamps that keep homes safe from airborne pathogens.
3 minutes read
