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The importance of deep learning optical imaging
The importance of deep learning optical imaging In recent years, the application of deep learning in the field of optical design has attracted wide attention. As the design of photonics structures becomes central to the design of optoelectronic devices and systems, deep learning brings new opport...Read More -
Comparison of photonic integrated circuit material systems
Comparison of photonic integrated circuit material systems Figure 1 shows a comparison of two material systems, indium Phosphorus (InP) and silicon (Si). The rarity of indium makes InP a more expensive material than Si. Because silicon-based circuits involve less epitaxial growth, the yield of si...Read More -
Revolutionary method of optical power measurement
Revolutionary method of optical power measurement Lasers of all types and intensities are everywhere, from Pointers for eye surgery to beams of light to metals used to cut clothing fabrics and many products. They are used in printers, data storage and optical communications; Manufacturing applica...Read More -
Design of photonic integrated circuit
Design of photonic integrated circuit Photonic integrated circuits (PIC) are often designed with the help of mathematical scripts because of the importance of path length in interferometers or other applications that are sensitive to path length. PIC is manufactured by pattering multiple layers (...Read More -
Silicon photonics active element
Silicon photonics active element Photonics active components refer specifically to intentionally designed dynamic interactions between light and matter. A typical active component of photonics is an optical modulator. All current silicon-based optical modulators are based on the plasma free carri...Read More -
Silicon photonics passive components
Silicon photonics passive components There are several key passive components in silicon photonics. One of these is a surface-emitting grating coupler, as shown in Figure 1A. It consists of a strong grating in the waveguide whose period is approximately equal to the wavelength of the light wave i...Read More -
Photonic integrated circuit (PIC) material system
Photonic integrated circuit (PIC) material system Silicon photonics is a discipline that uses planar structures based on silicon materials to direct light to achieve a variety of functions. We focus here on the application of silicon photonics in creating transmitters and receivers for fiber opti...Read More -
Silicon photonic data communication technology
Silicon photonic data communication technology In several categories of photonic devices, silicon photonic components are competitive with best-in-class devices, which are discussed below. Perhaps what we consider to be the most transformative work in optical communications is the creation of int...Read More -
Optoelectronic integration method
Optoelectronic integration method The integration of photonics and electronics is a key step in improving the capabilities of information processing systems, enabling faster data transfer rates, lower power consumption and more compact device designs, and opening up huge new opportunities for sys...Read More -
Silicon photonics technology
Silicon photonics technology As the process of the chip will gradually shrink, various effects caused by the interconnect become an important factor affecting the performance of the chip. Chip interconnection is one of the current technical bottlenecks, and silicon based optoelectronics technolog...Read More -
Micro devices and more efficient lasers
Micro devices and more efficient lasers Rensselaer Polytechnic Institute researchers have created a laser device that is only the width of a human hair, which will help physicists study the fundamental properties of matter and light. Their work, published in prestigious scientific journals, could...Read More -
Unique ultrafast laser part two
Unique ultrafast laser part two Dispersion and pulse spreading: Group delay dispersion One of the most difficult technical challenges encountered when using ultrafast lasers is maintaining the duration of the ultra-short pulses initially emitted by the laser. Ultrafast pulses are very susceptible...Read More
