Blogs
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Beam-Expanded vs. Non-Beam-Expanded Er:Glass Lasers
In applications such as laser ranging, target identification, and LiDAR, Er:Glass lasers are widely adopted due to their eye safety and high stability. In terms of product configuration, they can be classified into two types based on whether they integrate a beam expansion function: beam-expanded...Read more -
Pulse Energy of Er:Glass Laser Transmitters
In the fields of laser ranging, target designation, and LiDAR, Er:Glass laser transmitters have become widely used mid-infrared solid-state lasers due to their excellent eye safety and compact design. Among their performance parameters, pulse energy plays a crucial role in determining detection c...Read more -
The Precision Code of Lasers: A Comprehensive Analysis of Beam Quality
In modern laser applications, beam quality has become one of the most important metrics for evaluating the overall performance of a laser. Whether it’s micron-level precision cutting in manufacturing or long-distance detection in laser ranging, beam quality often determines the success or failure...Read more -
The Heart of Semiconductor Lasers: An In-Depth Look at Gain Medium
With the rapid advancement of optoelectronic technology, semiconductor lasers have become widely used in various fields such as telecommunications, medicine, industrial processing, and LiDAR, thanks to their high efficiency, compact size, and ease of modulation. At the core of this technology lie...Read more -
Divergence Angle of Laser Diode Bars: From Broad Beams to High-Efficiency Applications
As high-power laser applications continue to expand, laser diode bars have become indispensable in areas such as laser pumping, industrial processing, medical equipment, and scientific research. With their excellent power density, modular scalability, and high electro-optical efficiency, these de...Read more -
Understanding Duty Cycle in Semiconductor Lasers: The Big Meaning Behind a Small Parameter
In modern optoelectronic technology, semiconductor lasers stand out with their compact structure, high efficiency, and fast response. They play an essential role in fields such as communications, healthcare, industrial processing, and sensing/ranging. However, when discussing the performance of s...Read more -
Solder Materials for Laser Diode Bars: The Critical Bridge Between Performance and Reliability
In the design and manufacturing of high-power semiconductor lasers, laser diode bars serve as the core light-emitting units. Their performance depends not only on the intrinsic quality of the laser chips but also heavily on the packaging process. Among the various components involved in packaging...Read more -
Unveiling the Structure of Laser Bars: The “Micro Array Engine” Behind High-Power Lasers
In the field of high-power lasers, laser bars are indispensable core components. Not only do they serve as the fundamental units of energy output, but they also embody the precision and integration of modern optoelectronic engineering—earning them the nickname: the “engine” of laser s...Read more -
Contact Conduction Cooling: The “Calm Path” for High-Power Laser Diode Bar Applications
As high-power laser technology continues to advance rapidly, Laser Diode Bars (LDBs) have become widely used in industrial processing, medical surgery, LiDAR, and scientific research due to their high power density and high brightness output. However, with the increasing integration and operating...Read more -
Macro-Channel Cooling Technology: A Stable and Reliable Thermal Management Solution
In applications such as high-power lasers, power electronic devices, and communication systems, increasing power consumption and integration levels have made thermal management a critical factor affecting product performance, lifespan, and reliability. Alongside micro-channel cooling, macro-chann...Read more -
Micro-channel Cooling Technology: An Efficient Solution for High-Power Device Thermal Management
With the growing application of high-power lasers, RF devices, and high-speed optoelectronic modules in industries such as manufacturing, communications, and healthcare, thermal management has become a critical bottleneck affecting system performance and reliability. Traditional cooling methods a...Read more -
Unveiling Semiconductor Resistivity: A Core Parameter for Performance Control
In modern electronics and optoelectronics, semiconductor materials play an irreplaceable role. From smartphones and automotive radar to industrial-grade lasers, semiconductor devices are everywhere. Among all the key parameters, resistivity is one of the most fundamental metrics for understanding...Read more
