Category: Application

By collecting these optical information, information on their component distribution and Fengdu can be obtained, helping the environmental protection department to grasp in-depth and detailed atmospheric composition information and give corresponding countermeasures. The ordinary laser pointer radar uses a monochromatic laser as a detection source, which can only generate strong scattering effects with specific atmospheric molecules, while…

Multi-modal bioimaging and analysis: Due to the complex and diverse response of human cells, tissues and organs to light, and their sensitive wavelength bands are also diverse, the laser pointer with variable wavelength, super continuous, ultra wide band and high power is especially needed as a tool , Using optical coherence tomography, Raman spectroscopy, non-linear spectroscopy, and…

Chemical molecular reaction dynamics: The time scale of chemical molecular reaction dynamics ranges from a few picoseconds to a few femtoseconds. The spectral range of the white light laser pointer is far beyond that of the general titanium sapphire femtosecond pulse laser. These coherent spectral components can produce laser pulses as short as one femtosecond through coherent…

The professor led the “Crystal Color” scientific research team and invented an original scientific idea and technical solution. Using a mid-infrared broadband femtosecond pulsed laser to pump a monolithic chirped structure of lithium niobate nonlinear superlattice photonic crystal — white light laser pointer crystal, can produce high-performance white light laser. White laser crystal materials have the characteristics…

In today’s era, various developed countries have placed non-linear optical crystals, laser pointer devices and applications on a priority development position, and have been listed as important strategic measures in their respective high-tech development plans, with great attention and support. From the perspective of the technological level of the entire field of nonlinear optical crystals, devices and…

Compared with ordinary white light sources (such as sunlight, incandescent lamps, white LED lights, etc.), white laser light sources, short-wave laser light sources and super continuous laser pointer light sources have the advantages of high brightness, strong peak power and wide frequency coverage. Scientific research, national defense and military, lighting, communication technology, information technology, industrial production, biomedicine,…

The existing laser technology has always had a shortcoming, that is, it can only emit light of a single wavelength or a narrow band. How to expand the frequency of the laser to form an ultra-wideband, super-continuum, coherent white light laser covering the ultraviolet, visible and infrared bands is still a dream that has not…

The auto industry is always tinkering with some new words to torment us. Thanks to it, we now know that driverless cars are “coming soon.” Some manufacturers predict that autonomous vehicles will enter the commercial market, the earliest time is 2021. However, when the new technology arrived, the price was high, and most ordinary people…

The strategic positioning and product support are different: the laser pointer theater is positioned at the high end, pursuing a large-screen experience and theater effect. From the perspective of user experience, traditional brands are equipped with Fresnel optical screens. The Fresnel optical screen can effectively resist the ambient light, which can be said to be the soul…

Alzheimer’s disease is the most common type of dementia. Researchers have long believed that this disease will completely wipe out the memory of patients. However, a new study recently found that the memory lost by patients with dementia may actually be recovered Come, because this laser pointer disease may not destroy all memories as previously believed. This…