In the classroom, it is a teacher’s job to bring students into the light — figuratively and literally. Light is a mandatory resource for nearly all workers in nearly all industries, and understanding how light is created and how humans can manipulate it is fascinating and beneficial. Photonics, the study of photons or light particles,…
The Factors Influencing Laser Cutting and the Measurement of Effect
In the market of laser processing equipment, laser cutting is one of the most important application of laser cutting machine, cutting machine, punch substitution effect has become more and more obvious, the market is more popular following the 50mw laser pointer marking applications, is expected to cut high-end high power laser speed, high precision, and large format…
Laser Optical Interconnection Technology
A connection between a device such as a computer or an electronic switch or between its internal boards is used, and a large number of channel electrical wiring is used. In these electrical wiring, if the signal transmission speed of each channel becomes an order of magnitude of Gbit / s, the crosstalk of the…
Analysis on the Route of Mainstream Laser Projection Technology
In the projector market, one can be said to be later is the laser projector and the development prospects immeasurable, since 2016, the 3000mw laser pointer projector can be said to be in full bloom, whether it is domestic laser projectors, laser projectors, laser micro projector or laser projector education, major manufacturers are actively layout, full coverage.…
The Relationship between Laser Surface Machining and Laser Marking
The wavelength of the laser usually belongs to the near infrared range of around 1070 nm, making it ideal for marking most metal products because the reflectivity of this wavelength is lower compared to longer CO2 lasers. But even in this wavelength range, the difficulty of marking different metals are not the same. Aluminum, copper…
Aspects of a Unique Laser Advantage
For pulsed fiber lasers, pulsed fiber lasers with an average output power of tens of watts and pulse width of tens of nanoseconds have dominated the laser marking market, but the large pulsed energy fiber lasers for laser cleaning And for the fine processing of high-peak power ultra-short pulse fiber 100mw laser pointer, the current domestic…
High-strength Protective Glass
Ultra-narrow linewidth lasers are used not only for atomic clocks but also for certain types of spectroscopy, coherent optical communications, and interferometric sensors. In addition to wavelength stability, phase noise is also important for these lasers. Phase noise is the deviation of the time-varying electric field of the 50mw green laser beam from the pure sine wave.…
Simulation Method of Analytical Laser 3D Printing Composites
In the strongest laser pointer processing environment, the metal melting process has more than 50 different factors play a role, after the National Institute of Standards and Technology – NIST plans to establish a weight production manufacturing test platform for the assessment of process measurement and control technology , Enabling them to observe the melting and solidification…
Laser Technology
Market research firm BBC Research released a report shows that by 2020, the global industrial lasers market size will reach 6.3 billion US dollars, of which the field of consumer electronics will become the largest industrial applications of industrial lasers, its market share is expected to reach 2 billion US dollars The With the continuous…
Clinical Application of Semiconductor Laser in Periodontal Therapy
Semiconductor laser has the advantages of high efficiency, small volume, long life, simple power supply system, low wavelength choice, low cost, stable output power, easy to use, small trauma, and small postoperative response, especially for medical equipment. The first semiconductor laser was invented in 1962, semiconductor laser from the mid-90s of the 20th century for…