Address:7th Floor, Gaofeng Building, Dalang Street, Longhua District, Shenzhen
Website:www.longstartech.com.cn
TEL:0755-2556 9680
FAX:0755-2556 6650
Mobile:15697542027(同V)
Email:James@longstartech.com.cn
Contact Person :Zheng
With the rapid development of modern optoelectronic technology, high-power semiconductor lasers have become the core devices in many fields, such as industry, medical treatment, scientific research and so on, with high efficiency, long life and compact structure. As an enterprise with technical advantages in the industry, the laser diode provided by QSI is providing solid support for this market.
Advantages and applications of high-power semiconductor lasers
Compared with traditional lasers, semiconductor lasers have the advantages of high energy conversion efficiency, wide wavelength range, long life and compact structure. At present, typical applications are mainly concentrated in the following directions:
1. Optical fiber and solid-state laser pumping source
Semiconductor laser is an ideal pump light source for fiber amplifier and solid-state laser because of its narrow spectrum and high stability. Especially in high-speed optical communication and high-power fiber laser system, semiconductor pump has gradually replaced traditional lamp pump.
2. Industrial processing
In metal cutting, precision welding, laser cladding, surface modification and laser cleaning, high-power semiconductor lasers show higher energy efficiency and processing flexibility, and have become an important tool for intelligent manufacturing.
3. Medical health and beauty
Semiconductor laser can be used for soft tissue cutting, blood vessel coagulation, eye correction and skin beauty treatment, and has become an important light source of modern medical equipment with the characteristics of minimally invasive, safe and controllable.
With the continuous progress of material technology, heat dissipation technology and packaging form, the beam quality, output power and reliability of high-power semiconductor lasers are steadily improving, and the application boundary will be further expanded in the future.
Characteristics of QSI laser diode
As a well-known manufacturer in the industry, QSI laser diode has obvious advantages in performance and stability:
High photoelectric conversion efficiency and low threshold current ensure high output under low energy consumption.
Rich wavelength coverage, from red light to near infrared (635-940 nm), meets the needs of different fields.
A variety of packaging forms, such as TO-18 and TO-56, and equipped with monitoring photodiode (PD), are convenient for power feedback and stable control.
With strong reliability and high cost performance, it is widely used in industrial detection, medical equipment, 3D recognition, ranging scanning and other scenes.
Procurement channels of QSI laser diodes in South Korea
At present, QSI has its headquarters and sales network in Korea, and customers can make formal purchases through the following channels:
QSI Korea head office
The address is located in Tianan City, South Chungcheongnam-do, South Korea, and it is authorized to represent and provide technical support.
Domestic distribution platform
Longxingda Technology: Covering the 635-940 nm band, the maximum output power can reach 350 mW, with complete models, suitable for scientific research and industrial users.
High-power semiconductor lasers are becoming an important driving force to promote the development of optoelectronic industry. QSI laser diode provides high-quality light source solutions for customers in various industries with its stable and reliable performance.

