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Multiwavelength light source on flat sheet
Multiwavelength light source on flat sheet Optical chips are the inevitable path to continue Moore’s Law, has become the consensus of academia and industry, it can effectively solve the speed and power consumption problems faced by electronic chips, is expected to subvert the future of inte...Read More -
New technology of quantum photodetector
New technology of quantum photodetector The world’s smallest silicon chip quantum photodetector Recently, a research team in the United Kingdom has made an important breakthrough in the miniaturization of quantum technology, they successfully integrated the world’s smallest quantum p...Read More -
Overview of four common modulators
Overview of four common modulators This paper introduces four modulation methods (changing the laser amplitude in the nanosecond or subnanosecond time domain) that are most commonly used in fiber laser systems. These include AOM (acousto-optic modulation), EOM (electro-optic modulation), SOM/SOA ...Read More -
New idea of optical modulation
New idea of optical modulation Light control, optical modulation new ideas. Recently, a team of researchers from the United States and Canada published an innovative study announcing that they successfully demonstrated that a laser beam can produce shadows like a solid object under certain condit...Read More -
How to optimize solid-state lasers
How to optimize solid-state lasers Optimizing solid-state lasers involves several aspects, and the following are some of the main optimization strategies: 1. Optimal shape selection of laser crystal: strip: large heat dissipation area, conducive to thermal management. Fiber: large surface area to...Read More -
A comprehensive understanding of electro-optic modulators
A comprehensive understanding of electro-optic modulators An Electro-optic modulator (EOM) is an electro-optic converter that uses electrical signals to control optical signals, mainly used in the optical signal conversion process in the field of telecommunications technology. The following is a ...Read More -
New technology of thin silicon photodetector
New technology of thin silicon photodetector Photon capture structures are used to enhance light absorption in thin silicon photodetectors Photonic systems are rapidly gaining traction in many emerging applications, including optical communications, liDAR sensing, and medical imaging. However, th...Read More -
Overview of linear and nonlinear optics
Overview of linear optics and nonlinear optics Based on the interaction of light with matter, optics can be divided into linear optics (LO) and nonlinear optics (NLO). Linear optics (LO) is the foundation of classical optics, focusing on linear interactions of light. In contrast, nonlinear optics...Read More -
Microcavity complex lasers from ordered to disordered states
Microcavity complex lasers from ordered to disordered states A typical laser consists of three basic elements: a pump source, a gain medium that amplifies the stimulated radiation, and a cavity structure that generates an optical resonance. When the cavity size of the laser is close to the micron...Read More -
Key characteristics of laser gain medium
What are the key characteristics of laser gain media? Laser gain medium, also known as laser working substance, refers to the material system used to achieve particle population inversion and generate stimulated radiation to achieve light amplification. It is the core component of the laser, carr...Read More -
Some tips in laser path debugging
Some tips in laser path debugging First of all, safety is the most important, all the items that may occur specular reflection, including various lenses, frames, pillars, wrenches and jewelry and other items, to prevent their reflection of laser; When dimming the light path, cover the optical dev...Read More -
The development prospect of optical products
The development prospect of optical products The development prospects of optical products are very broad, mainly due to scientific and technological progress, market demand growth and policy support and other factors. The following is a detailed introduction to the development prospects of optic...Read More
