Chongfan Technology
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12
2024
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05
OPTOPRIM
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OTOPRIM is a leading European distributor of optical, optoelectronic and electronic equipment. Since the founding of the original French company in 1994, Optoprim has developed its activities and locations.
Optoprim are active in industrial and scientific fields: lasers, optical components, optical platforms, mechanical platforms and optical machinery, scanners, phase modulators, laser diagnostics, signal processing, simulation and development of optical software, optical metrology......
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LATEST NEWS
2025-01-09
Design and Development of Full-Spectrum Photodetectors
In recent years, the booming optoelectronic industry has changed the world and extended into many aspects of life. Among them, photodetectors (PDs) with a wide response bandwidth from deep ultraviolet to visible to near-infrared serve as important optoelectronic components and play a key role in daily life.
2025-01-08
Black arsenene multi-spectral integrated field-effect transistors, aiding high-resolution imaging and enhanced secure communication.
With the development of modern communication technology, the demand for broadband, room-temperature infrared, and terahertz (THz) detectors has rapidly increased. These detectors play a crucial role in fields such as telecommunications, security inspection, non-destructive testing, and medical diagnostics. However, existing optical detectors face challenges such as high intrinsic dark current and the need for low-temperature cooling, which limit their efficiency in detecting low-energy photons. Particularly in the terahertz band, the photon energy is insufficient to excite electron transitions from the valence band maximum (VBM) to the conduction band minimum (CBM), making effective optoelectronic conversion difficult. Therefore, researchers have been seeking ultra-broadband detectors that can operate at room temperature and respond to wavelengths ranging from visible light to the terahertz band.
2024-12-30
Laser-based tiered neurons achieve high-speed reservoir computing.
Neuromorphic computing is a computational paradigm that simulates the functions and architecture of biological neurons. A single biological neuron is a powerful computational unit with information processing capabilities, information transmission abilities, and memory functions. Therefore, it is crucial to design a photonic neuromorphic processor that can truly emulate the powerful computational functions of biological neurons.
2025-01-01
Design and Development of Full-Spectrum Photodetectors
In recent years, the rapidly growing optoelectronic industry has changed the world and extended into many aspects of life. Among them, photodetectors (PDs) with a wide spectral response from deep ultraviolet to visible to near-infrared serve as important optoelectronic components and play a key role in daily life.
2024-12-31
High-sensitivity quantum dot photodetectors from deep ultraviolet to near-infrared
In recent years, the rapidly growing optoelectronic industry has changed the world and extended into many aspects of life. Among them, photodetectors (PD) with deep ultraviolet-visible-near infrared full spectrum detection response serve as important optoelectronic components, playing a key role in daily life.
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