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Special topic | Photodynamic therapy - a tool for precise tumor therapy
Let the tumor "see the light to die" picture Photodynamic therapy (PDT) is a clinically approved non-invasive tumor treatment method that selectively kills tumor cells. Compared with traditional radiotherapy and chemotherapy, it has the characteristics of minimally invasive/non-invasive, targeted therapy, and high applicability. During treatment, photosensitive drugs are first applied or injected intravenously. Photosensitive drugs will accumulate in the lesion tissue, selectively, in high concentration and for a long time (most of them will be excreted withi
Boutique Express | Green Lasers for Laser Processing
With the increasing prosperity of the laser processing market, the new laser processing technology has gradually developed from the original general laser marking, cutting, welding, etc. to a more precise and professional process. The market-oriented market is also more subdivided, and many market segments such as the 3C industry, lithium battery industry, and automobile industry have evolved, as well as various processing technologies such as film cutting, wafer scribing, PCB sub-board and glass processing. At the same time, various processing technologies have different requirements for the
Pulsed laser light detector The pulsed laser illuminator produced by the new industry combines ultra-small size and long-distance ranging into one! Parameter characteristics: ️ Remote ranging: >10km, 20km, ......, 50km custom ️Super compact size: 288×143×99mm3 ️Ranging accuracy: ±1m ️Ranging blind spot: ≤150m ️Continuous working time: >10 minutes ️Environmental adaptability: -40~+60℃, air cooling for heat dissipation ️Laser light source: high energy, high stability, narrow pulse width ️Laser emis
Boutique Express | Narrow Linewidth Laser
Since the invention of the laser, with its excellent characteristics, it has been widely used in industrial processing, medical beauty, scientific research and other fields. Laser has four main characteristics, namely high brightness, good directionality, good monochromaticity, and high coherence. These properties are related to each other, making the laser suitable for different scenarios. Changchun New Industries independently develops and produces a variety of lasers with "monochromaticity" tending to the extreme - narrow linewidth lasers, which have been widely used in D
Feature | Laser Cooling Technology
We all know that the laser has the characteristics of high brightness. Using this characteristic, the object irradiated by the laser can receive extremely high energy in a very short time and in a very small range. The laser cooling technology can cool the temperature of atoms to close to absolute zero. First of all, temperature is a physical quantity that expresses the degree of hot and cold of an object. Microscopically, it is the intensity of thermal motion of molecules/atoms of an object. The faster the movement, the higher the reflected temperature; the slower the mov
Laser for new industry PIV particle image velocimetr
⭐Laser for new industry PIV particle image velocimetry⭐ ❓ Laser particle image velocimetry (PIV for short) is a transient, multi-point, non-contact hydrodynamic velocity measurement method, which overcomes the limitations of traditional single-point measurement and can record a large number of spatial points in the same transient state. The velocity distribution information can provide rich spatial structure and flow characteristics of the flow field. It can be widely used in flow field measurement in wind tunnel, turbulent flow field measurement, particle flow research, environme
Lasers for Optogenetics & Neuroscience
Optogenetics is a booming multidisciplinary bioengineering technology. It has the characteristic of high spatial-temporal resolution and cell-type specific. It overcomes the disadvantages of traditional methods of the activity control for the cell and organism, and also provides a method for the research of neuroscience. The research fields include fu
Even Beam Distribution Laser System
CNI can supply the even beam distribution option with different wavelengths, such as 405, 445, 457, 473, 515, 532, 635, 650,
Laser Induced Breakdown Spectroscopy (LIBS) utilizes the interaction of high power density laser light with matter to generate transient plasma, and uses an optical system to collect the emission spectra of atoms and ions in the plasma. Qualitative or quantitative analysis of chemical elements. Laser-induced spectroscopy (LIBS) technology has the characteristics of non-contact, less destructive, rapid in-situ remote analysis, and simultaneous online monitoring of multiple elements. Laser-induced breakdown spectroscopy is widely used in many fields, such as on-line analysis of steel comp
Application of laser in particle size analyzer
Laser particle size analyzer is a new type of particle measuring instrument. After measuring the diffraction spectrum of particle groups, the particle distribution is analyzed by computer processing. It combines laser technology, optoelectronic technology, precision machinery and computer technology. It has the characteristics of fast response speed, wide test range and good repeatability. It can be used to measure the particle size distribution of various solid particles, mist droplets, bubbles and any two-phase suspended particulate matter, and to measure the particle size distribution of mo
Even Beam Distribution Laser System
CNI can supply the even beam distribution option with different wavelengths, such as 405, 445, 457, 473, 515, 532, 635, 650, 670, 810, 940, 980
1. Basic principles: Holography is a technology that uses the principles of interference and diffraction to record and reproduce real three-dimensional images of objects. Holography is divided into two processes: recording and reproduction. Holography is a two-step lensless imaging method that uses the principle of "interference recording and diffraction reproduction". The recording process is to superimpose the reference light and the light reflected from the object on the holographic dry plate to produce interference fringes. After the dry plate is processed in a dark ro
Pulse laser detector, ultra-small size + long-distance ranging in one!
Changchun New Industry-Pulsed Laser Detector Parameter characteristics: Long-distance ranging: >10km,20km,......,50km customized Ultra-compact size: 288×143×99mm3 Ranging accuracy: ±1m Ranging blind zone: ≤150m Continuous working time:> 10 minutes Strong environmental adaptability: -40~+60℃, air-cooled heat dissipation Laser light source: high energy, high stability, narrow pulse width Laser emission frequency: 20Hz Wide voltage power supply: 20~32V Communication in
Copper material welding weapon-high-power blue semiconductor laser
With the development of social production technology, laser as a tool is more and more widely used in our daily production and life. In the field of material processing, industrial lasers dominate a variety of application scenarios including cutting, welding, marking, and cladding. Compared with traditional material processing, laser provides a faster, more accurate, and more flexible alternative. No excessive consumables, no coolants or solvents are needed, which saves costs and avoids additional processes. However, as the laser processing technology is becoming more and more mature to
5 major performance indicators of spectrometers
Spectroscopy is a branch of optics, which studies the generation of spectra of various substances and their interactions with substances. Spectroscopy is a technology for measuring the intensity of light in the ultraviolet, visible, near-infrared and infrared bands, and is widely used in many fields such as scientific research, teaching, and industry. Fiber optic spectrometers can be used to measure the wavelength and line width of lasers, LEDs, and ordinary light sources, and can accurately obtain the spectral characteristics of the light source to be measured. Generally speaking, the d
Laser fine processing | High-power integrated UV laser
As an effective industrial processing method, laser processing has been widely recognized by the market. Ultraviolet laser processing has gradually become the "darling" of the laser processing market by virtue of fine processing. The reason why ultraviolet lasers can become one of the current mainstream industrial lasers is due to the fact that ultraviolet lasers have characteristics that other processing lasers do not have: 1. Cold light source: 355nm ultraviolet laser is used as a cold light source, which can effectively reduce the thermal effect during processing or marking, an
Application of Adaptive Optics in Fluorescence Microscope
Research Background Fluorescence microscopy has the advantages of less damage to samples, specific labeling, and suitable for in vivo imaging, etc. It has always been the main method in biomedical research. However, due to the defects of the optical system itself, the unevenness of the optical propertie
Multi-line laser combiner systems with 2-20 wavelengths optional from UV to IR.
Multi-line Laser/ Multi-wavelength Laser CNI offers multi-line laser/ multi-wavelength laser combiner systems in free space and fiber output, it can combine multiple wavelengths into one box, with optioal USB or
Marking laser for translucent button with adjustable repetition rate 1-200kHz
AO-I-1064 infrared laser for laser marking
FC-D Series Laser for Raman Spectroscopy FC-D series fiber coupled laser is specially designed for Raman spectroscopy, wavelength available from 375nm to 980 nm. The spectral linewidth is optional from 0.1 nm and 0.06 nm according to customers' actual requirements. Housed in compact package, it is the good choice for Raman spectrometer, chemical and biological research, environmenta
The fifth innovation award of Nanometer optoelectronics and application, sponsored by CNI was held
On November 2nd, 2019, the fifth innovation award of Nanometer optoelectronics and application, sponsored by CNI was held at CUST. CNI Vice Chairman Hubing Wang, director of the national nanometer manipulation and manufacturing international joint research center of the university Zuobin Wang attended the ceremony.
''CNI & Photonics Scholarship'' awarding ceremony was held
On November 2nd, 2019, ''CNI & Photonics Scholarship'' awarding ceremony was held at Changchun University of Science and Technology. CNI Vice Chairman Hubing Wang, Party Secretary of the college of science Xuehong Zhang and Vice President Lanlan Gao attended the ceremony.
CNI developed Rainbow series Multi-channel spectrometer with the features of wide spectral range and high resolution. With synchronous delay device to ensure synchronous acquisition between channels, the high resolution up to 0.1nm. It is suitable for high resolution detection in wide spectal range. CNI
Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.
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Privacy statement: Your privacy is very important to Us. Our company promises not to disclose your personal information to any external company with out your explicit permission.