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An American team proposes a new method for tuning microdisk lasers
A joint research team from Harvard Medical School (HMS) and MIT General Hospital says they have achieved tuning of the output of a microdisk laser using the PEC etching method, making a new source for nanophotonics and biomedicine “promising.” (The output of the microdisk laser can b...Read More -
Chinese first attosecond laser device is under construction
Chinese first attosecond laser device is under construction The attosecond has become a new tool for researchers to explore the electronic world. “For researchers, attosecond research is a must, with attosecond, many science experiments in the relevant atomic scale dynamics process will be ...Read More -
Choice Of Ideal Laser Source: Edge Emission Semiconductor Laser Part Two
Choice Of Ideal Laser Source: Edge Emission Semiconductor Laser Part Two 4. Application status of edge-emission semiconductor lasers Because of its wide wavelength range and high power, edge-emitting semiconductor lasers have been successfully applied in many fields such as automotive, optical co...Read More -
Celebrating the collaboration with MEETOPTICS
Celebrating the collaboration with MEETOPTICS MEETOPTICS is a dedicated optics and photonics search site where engineers, scientists and innovators can find components and technologies from proven suppliers around the world. A global optics and photonics community with an AI search engine, a hig...Read More -
Choice of ideal laser source: edge emission semiconductor laser Part One
Choice of ideal laser source: edge emission semiconductor laser 1. Introduction Semiconductor laser chips are divided into edge emitting laser chips (EEL) and vertical cavity surface emitting laser chips (VCSEL) according to the different manufacturing processes of resonators, and their specific ...Read More -
Recent advances in laser generation mechanism and new laser research
Recent advances in laser generation mechanism and new laser research Recently, the research group of Professor Zhang Huaijin and Professor Yu Haohai of the State Key Laboratory of Crystal Materials of Shandong University and Professor Chen Yanfeng and Professor He Cheng of the State Key Laborator...Read More -
Laser laboratory safety information
Laser laboratory safety information In recent years, with the continuous development of the laser industry, laser technology has become an inseparable part of the scientific research field, industry and life. For the photoelectric people engaged in the laser industry, laser safety is closely rela...Read More -
Types of laser modulators
First, Internal modulation and external modulation According to the relative relationship between the modulator and the laser, the laser modulation can be divided into internal modulation and external modulation. 01 internal modulation The modulation signal is carried out in the process of laser ...Read More -
Current situation and hot spots of microwave signal generation in microwave optoelectronics
Microwave optoelectronics, as the name suggests, is the intersection of microwave and optoelectronics. Microwaves and light waves are electromagnetic waves, and the frequencies are many orders of magnitude different, and the components and technologies developed in their respective fields are ver...Read More -
Quantum communication: molecules, rare earths and optical
Quantum information technology is a new information technology based on quantum mechanics, which encodes, computes and transmits the physical information contained in quantum system. The development and application of quantum information technology will bring us into the “quantum age”...Read More -
Eo modulator Series: High speed, low voltage, small size lithium niobate thin film polarization control device
Eo modulator Series: High speed, low voltage, small size lithium niobate thin film polarization control device Light waves in free space (as well as electromagnetic waves of other frequencies) are shear waves, and the direction of vibration of its electric and magnetic fields has various possible...Read More -
Experimental separation of wave-particle duality
Wave and particle property are two basic properties of matter in nature. In the case of light, the debate over whether it is a wave or a particle dates back to the 17th century. Newton established a relatively perfect particle theory of light in his book Optics, which made the particle theory of ...Read More
