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
In this episode, discuss how big of a problem lead contaminated water still is across the world and how a collaboration between MIT & Nanyang University plans to tackle it with a highly accurate and inexpensive water pollution sensor.
16 minutes read
The chip-scale device could provide sensitive detection of lead levels in drinking water, whose toxicity affects 240 million people worldwide.
Using an ultrasensitive photonic crystal, TU/e researchers were able to detect single particles down to 50 nanometers in diameter. The new research has just been published in the journal Optica.
4 minutes read
Physicists from ITMO University have created an AI-based solution to make quantum states remain stable for longer for the processing, reliable recording, and storage of information. This study, described in a recent article in Applied Physics Letters, may help pave the way to quantum computers.
2 minutes read
The researchers developed a light-based means of printing nano-sized metal structures that is 480 times faster and 35 times cheaper than the current conventional method.
3 minutes read
Lights could soon use the full color suite of perfectly efficient organic light-emitting diodes, or OLEDs, that last tens of thousands of hours, thanks to an innovation from physicists and engineers at the University of Michigan.
3 minutes read
EPFL researchers have developed a hybrid device that significantly improves existing, ubiquitous laser technology.
Exploring Silicon Photonics: Shaping the Future of Optical Communication
There are times when scientific progress comes in the form of discovering something completely new. Other times, progress boils down to doing something better, faster, or more easily.
4 minutes read
More stable clocks could measure quantum phenomena, including the presence of dark matter.
Lasers have become relatively commonplace in everyday life, but they have many uses outside of providing light shows at raves and scanning barcodes on groceries. Lasers are also of great importance in telecommunications and computing as well as biology, chemistry, and physics research.
3 minutes read
Integrated photonics, also known as planar lightwave circuits or integrated optical circuits, revolutionizes optical communication by leveraging the properties of light to process and transmit information. This cutting-edge technology offers superior efficiency and compactness compared to traditional electronic components, paving the way for faster and more energy-efficient communication systems. With its interdisciplinary nature encompassing materials science, quantum physics, and electrical engineering, integrated photonics presents an exciting and promising field of study and research in today's digital era.
A perovskite-based device that combines aspects of electronics and photonics may open doors to new kinds of computer chips or quantum qubits.
Photonic time crystals, whose properties change periodically, promise significant advances in microwave technology, optics and photonics. Researchers at the Karlsruhe Institute of Technology (KIT), together with partners at Aalto University and Stanford University, have now produced a two-dimensional photonic time crystal for the first time and demonstrated important applications.
3 minutes read
We proclaim 2022 The Year of Innovation. In this "End of the Year" list we highlight 25 Campus high-tech, innovative companies, including multi-nationals, startups, scale-ups and everything in-between. These are companies of the future, and they’re all here at HTCE.
7 minutes read
