Phd: Terahertz and Optical Metrology of

Work ActivitiesIn semiconductor device manufacturing, metrology tools are required for wafer alignment, overlay and device inspection. As devices become more complicated and as stronger light sources are being used to get sufficient signal from samples covered with optically opaque layers, optical damage can occur. Catastrophic damage is easily detected....

You will play a key role in developing innovative imaging and metrology concepts by integrating computational imaging, multimode fibers, lensless microscopy, and advanced light control in complex media. This new approach will enable high-resolution imaging and accurate characterization of nanostructures for the semiconductor industry.Work ActivitiesOptical...

PhD - student: Digital Holographic Microscopy for optical metrology Work ActivitiesOptical metrology is a key ingredient of nanolithography, as it enables control of important parameters like overlay. High-resolution imaging is an essential part of optical metrology since metrology is often done on small test patterns that are surrounded by device...

Job SummaryWe are seeking a highly motivated PhD candidate to investigate subtle structural changes in semiconductor materials using terahertz and optical spectroscopy. This project aims to explore the optical and terahertz response of materials within the context of photo-acoustics and light-induced damage.The successful candidate will design and execute...

You are invited to contribute to the development of innovative metrology techniques for the semiconductor industry at ARCNL, a leading research institute located at Amsterdam Science Park.Job DescriptionThis PhD position is focused on creating new concepts for imaging and metrology by integrating computational imaging, multimode fibers, lensless microscopy,...

Job Title: Unlocking Metrology Expertise: PhD Opportunity in Digital Holographic MicroscopyAbout ARCNL:ARCNL, a leading research institute at Amsterdam Science Park, conducts fundamental research on the physics and chemistry of nanolithography. The institute collaborates with ASML to drive scientific excellence and address complex optical metrology...

You will develop new concepts for imaging and metrology by integrating computational imaging, multimode fibers, lensless microscopy, and advanced light control in complex media. The new approach will enable imaging and accurate characterization of nanostructures for the semiconductor industry. Work ActivitiesOptical metrology is a key ingredient of...

**PhD: Fano4nano - Fano resonance enhanced scatterometry for wafer metrology**: **Work Activities**: We aim to develop a completely new class of metrology targets, based on novel nanophotonic scattering patterns taken from the optical metasurface community. Examples of such patterns are Fano-resonant metasurfaces that can provide responses in spectrum,...

**PhD-student: Nonlinear metaphotonics for UV semiconductor metrology**: **Work Activities**: How do you design optical metasurfaces that efficiently radiate UV light by nonlinear frequency conversion? How do the geometry of meta-atoms and their arrangement in the metasurface translate into beam structuring, i.e., control over the amplitude, phase and...

**Work Activities**: Optical metrology is a key ingredient of nanolithography, as it enables control of important parameters like overlay. High-resolution imaging is an essential part of optical metrology since metrology is often done on small test patterns that are surrounded by device structures. Digital Holographic Microscopy (DHM) is a promising...

**Work Activities**: How do you design optical metasurfaces that efficiently radiate UV light by nonlinear frequency conversion? How do the geometry of meta-atoms and their arrangement in the metasurface translate into beam structuring, i.e., control over the amplitude, phase and polarization distribution of the emitted light ? What physical mechanisms...

**PhD-student: Nanophotonics and quantum physics with electrons and light**: **Work Activities**: Did you know high-energy electrons can serve as efficient sources of optical excitation of matter? Our group has developed cathodoluminescence microscopy, in which we use 1-30 keV electrons in a scanning electron microscope (SEM) to excite nanomaterials. The...

**Work Activities**: Did you know high-energy electrons can serve as efficient sources of optical excitation of matter? Our group has developed cathodoluminescence microscopy, in which we use 1-30 keV electrons in a scanning electron microscope (SEM) to excite nanomaterials. The oscillating electric field carried by the electron serves as a broadband (0-30...

**Two PhD positions: Metasurfaces for energy-efficient wave-based computing**: **Work Activities**: Metasurfaces are ultra-flat and compact nanophotonic elements that are pursued worldwide to replace conventional bulky optical elements like mirrors, lenses, and prisms. Going beyond simple optics replacements, metasurfaces can also perform data processing on...

**PhD-position: Quantum nano-optomechanics**: **Work Activities**: The Photonic Forces group at AMOLF is looking for PhD students to join our team working on the intriguing physics of nano-optomechanical systems. We are fascinated by the ability of light to measure and control mechanical motion in new and powerful ways. We seek to challenge the limits of...

Company OverviewThe Universiteit van Amsterdam is seeking a highly skilled Research Technician to join our team in the development of cutting-edge optical circuits.Job DescriptionWe are looking for a talented individual with expertise in experimental physics or engineering to work on the design, development, and benchmarking of optical circuits and their...

We are seeking a highly motivated PhD researcher to join our Quantum Metrology and Laser Applications group at Vrije Universiteit Amsterdam. Our research focuses on precision measurements of atomic and molecular systems using advanced laser techniques and techniques to cool the motion of atoms and molecules.The successful candidate will have a strong...

**Cathodoluminescence tomography for semiconductor device inspection and analysis**: **Work Activities**: Did you know high-energy electrons can serve as efficient sources of optical excitation of matter? Our group has developed cathodoluminescence (CL) microscopy, in which we use 1-30 keV electrons in a scanning electron microscope (SEM) to excite...

PhD Position on Optical Atomic Clocks **Faculty/Services**:Faculty of Science**Educational level**:Master**Function type**:PhD position**Closing date**:31 March 2025**Vacancy number**:13212- - Join us at the UvA!- **What are you going to do?** - You will work on two projects. You and the QDNL team will design and build a highly reliable optical lattice...

**Work Activities**: Did you know high-energy electrons can serve as efficient sources of optical excitation of matter? Our group has developed cathodoluminescence (CL) microscopy, in which we use 1-30 keV electrons in a scanning electron microscope (SEM) to excite nanomaterials. The oscillating electric field carried by the electron serves as a broadband...