What is he best known for?
The fields of study he is best known for:
- Laser
- Optics
- Semiconductor
His primary scientific interests are in Optoelectronics, Optics, Laser, Semiconductor laser theory and Continuous wave.
Daniel Hofstetter has researched Optoelectronics in several fields, including Quantum well and Duty cycle.
His research investigates the connection with Optics and areas like Noise which intersect with concerns in Detector and Dark current.
His Laser research integrates issues from Selective area epitaxy, Nanometre and Dielectric.
His study explores the link between Continuous wave and topics such as Spectroscopy that cross with problems in Absorption spectroscopy, Heterojunction and Optical communication.
Within one scientific family, Daniel Hofstetter focuses on topics pertaining to Solar cell under Semiconductor, and may sometimes address concerns connected to Wide-bandgap semiconductor and Gallium nitride.
His most cited work include:
- Continuous wave operation of a mid-infrared semiconductor laser at room temperature. (686 citations)
- ZnO Devices and Applications: A Review of Current Status and Future Prospects (512 citations)
- Blue vertical cavity surface emitting laser (296 citations)
What are the main themes of his work throughout his whole career to date?
Daniel Hofstetter mainly investigates Optoelectronics, Optics, Laser, Quantum well and Semiconductor laser theory.
His research brings together the fields of Detector and Optoelectronics.
His work on Semiconductor expands to the thematically related Optics.
His study in Quantum well is interdisciplinary in nature, drawing from both Gallium nitride, Molecular beam epitaxy, Photoconductivity, Quantum dot and Infrared detector.
His work deals with themes such as Emission spectrum and Single-mode optical fiber, which intersect with Semiconductor laser theory.
Daniel Hofstetter combines subjects such as Spectroscopy and Heterojunction with his study of Continuous wave.
He most often published in these fields:
- Optoelectronics (76.16%)
- Optics (55.81%)
- Laser (47.67%)
What were the highlights of his more recent work (between 2010-2020)?
- Optics (55.81%)
- Optoelectronics (76.16%)
- Laser linewidth (9.30%)
In recent papers he was focusing on the following fields of study:
His primary areas of study are Optics, Optoelectronics, Laser linewidth, Quantum well and Laser.
His research related to Semiconductor laser theory, Wavelength, Spectrometer and Full width at half maximum might be considered part of Optics.
His Optoelectronics study typically links adjacent topics like Spectroscopy.
His biological study spans a wide range of topics, including Quantum cascade laser and Quantum dot laser.
His Quantum well research is multidisciplinary, relying on both Wide-bandgap semiconductor, Condensed matter physics, Superlattice and Absorption.
Daniel Hofstetter studies Continuous wave, a branch of Laser.
Between 2010 and 2020, his most popular works were:
- Frequency noise of free-running 4.6 μm distributed feedback quantum cascade lasers near room temperature. (51 citations)
- Mid-infrared spectroscopy for gases and liquids based on quantum cascade technologies (34 citations)
- Linewidth of a quantum-cascade laser assessed from its frequency noise spectrum and impact of the current driver (26 citations)
In his most recent research, the most cited papers focused on:
- Laser
- Optics
- Semiconductor
His primary areas of investigation include Optics, Laser, Quantum cascade laser, Semiconductor laser theory and Laser linewidth.
In most of his Optics studies, his work intersects topics such as Quantum noise.
Daniel Hofstetter is interested in Continuous wave, which is a field of Laser.
His work carried out in the field of Quantum cascade laser brings together such families of science as Detection limit, Analytical chemistry, Waveguide, Path length and Time delay and integration.
He focuses mostly in the field of Semiconductor laser theory, narrowing it down to matters related to Bandwidth and, in some cases, Chip, Tunable laser, Direct current, Wavelength and Spectral density.
His Noise spectral density research spans across into fields like Optoelectronics, Fiber laser and Quantum dot laser.
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