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Development and Application of Blue Laser Technology
Blue laser diode. The first blue semiconductor laser came out in 1999, marking that the application of the next generation of optical storage is not far away.
Red Laser Pointer and Its Hazards
Laser designator, also known as laser pointer, star pointer, etc., is the visible laser designed to be portable, easy to hold, laser module (light emitting diode) processed into a pen transmitter.
Diode Pumped Solid State Laser
DPSS laser is the diode pump solid state laser, excitation source for the semiconductor laser diode (module), laser module stimulated medium for special optical crystal solid materials...
Principles and Characteristics of Laser Modulation
Laser modulation is the process of using laser as carrier wave for modulation. Laser has excellent temporal coherence and spatial coherence.
The Difference Between Infrared and Laser Instruments
Infrared is the abbreviation of infrared ray. It is an electromagnetic wave with a wavelength of about 3.3 μ m. It can realize wireless data transmission.
Principle and Application of Infrared Spectrum
Definition and generation of infrared absorption spectrum the vibrational energy of molecules is larger than the rotational energy.
The Difference Between Fiber Jumper and Fiber Pigtail
There are many types of jumper and pigtail. The main difference between jumper and pigtail is that only one end of pigtail has a connector, while two jumpers there are connectors at each end.
Visible Light and Invisible Light
Visible light refers to the electromagnetic wave that can cause vision, and it is the part of the electromagnetic spectrum that can be perceived by human eyes.
Applications of Laser in Medicine
Medical science is the earliest, most extensive and most active frontier subject in which laser technology is applied. There are dozens of varieties of laser medical equipment used clinically...
Green Laser Module
In the laser diode market, red and blue semiconductor diodes are mature and widely used in display devices.
How Is the Laser Produced?
Laser is a great invention in the 20th century, and it is called the fastest knife, the most accurate ruler and the brightest light. Laser (light amplification by stimulated emission of radiation)...
Factors Affecting the Quality of Copper/Aluminum Laser Welding
The fusion of laser technology and welding technology realizes a non-contact welding method, which uses a small amount of heat input and a small heat affected zone to weld multi-layer metals.
Principle and Application of Long-Distance Infrared Laser Night Vision System
Ultra-long-distance infrared laser night vision system is composed of high-power semiconductor laser LD, driving controller, optical beam expanding and collimating lens, camera and its long focal length lens, transmission system and monitor, etc.
Application of Laser Technology in Food Packaging
Food packaging has the highest requirements in the packaging industry, and it is closely related to people's daily life, so it has always been highly concerned by people.
Characteristics and Application of Infrared Technology
Infrared ray is an electromagnetic wave with a wavelength between microwave and visible light. It has the same essence as radio wave and visible light. Its wavelength is between 770 nm and 1 mm...