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.
Be the first to know.
Get our Integrated Photonics weekly email digest.
Category
Integrated Photonics
Engineers Wiki. Most Asked Questions.
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
PhD candidate Sabrina Corsetti builds photonic devices that manipulate light to enable previously unimaginable applications, like pocket-sized 3D printers.
Scientists at ITMO have come up with a new way to protect microelectronics devices from counterfeit. The new technology is based on gold and silicon nanoparticles with unique optical properties that make it possible to create unclonable functions with a record information density.
3 minutes read
Photonic integrated circuits are enabling smarter, faster, and more sustainable environmental monitoring.
By performing deep learning at the speed of light, this chip could give edge devices new capabilities for real-time data analysis.
Sputtered TFLN (Thin Film Lithium Niobate) as a Cost-Effective Option for High-Performance Photonics
TFLN offers a much smaller footprint and improved modulation efficiency, making it highly attractive for short-reach optical communication and future integrated photonics.
Hitting 2 petawatts, the NSF-funded ZEUS facility at U-M enables research that could improve medicine, national security, materials science and more.
5 minutes read
The winner of the Global Photonics Engineering Contest, Perceptra from San Francisco, is setting a new benchmark for real-time molecular monitoring.
Commercial devices currently settle for less efficient blue OLEDs, but a set of design innovations has made an efficient blue that is as durable as efficient green OLEDs.
5 minutes read
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
3 minutes read
Photonics is advancing 3D printing by enabling ultra-precise, high-speed manufacturing.
Hamamatsu Photonics has developed a new product that addresses the growing need for precise beam-shaping solutions in the - nm spectral range.
The increasing use of digital screens has heightened the importance of eye health globally. Optical Coherence Tomography (OCT) offers a non-invasive method to monitor eye conditions.
Advanced Infrared Technologies Enable Accurate Emission Monitoring and Support Industrial Climate Compliance
Single chip generates short bursts of light for sensing, spectroscopy
5 minutes read
