一、How DPSSL Works
DPSSL primarily consists of a pump source (typically a diode laser), a laser gain medium (such as Nd:YVO₄ or Nd:YAG), and a resonant cavity. The light emitted by the pump source is absorbed by the laser gain medium, exciting particles within the medium to a higher energy state. When the number of excited particles surpasses that of ground-state particles, population inversion is achieved. Under the influence of the resonant cavity, laser light is emitted. This process exemplifies the intricate interaction between light and matter.
Mechanism of 532nm Laser Generation
To produce 532nm laser light, frequency-doubling technology is typically employed. A common approach uses nonlinear crystals, such as KTP (potassium titanyl phosphate) or LBO (lithium triborate), to double the frequency of a fundamental wavelength, such as 1064nm. When the fundamental light passes through the nonlinear crystal, the crystal's nonlinear optical properties generate 532nm laser light with twice the frequency of the original. This provides precise and powerful energy for gemstone cutting.
The Mechanism of Laser Application in Gemstone Cutting
By leveraging the gemstone's absorption of specific wavelengths of light, 532nm lasers generate localized thermal effects in the absorption regions of the material. The resulting high temperatures rapidly melt or vaporize the gemstone material, precisely delineating the cutting line. By accurately controlling the laser beam's position, power, and movement speed, the cutting path is ensured to be precise, significantly enhancing efficiency and aesthetics, allowing each gemstone to shine brilliantly.
This application also provides jewelry designers with greater creative freedom, enabling the creation of more diverse and personalized jewelry pieces. As laser technology continues to advance, its applications in gemstone cutting will become even more extensive.
二、Introduction to BWT DPM
BWT DPM (Side-Pumped Module) is a side-pumped integrated module used in DPSSL. By utilizing a highly efficient semiconductor pump source, it effectively excites low-energy particles in the crystal to higher energy levels, triggering stimulated emission. This ensures the stable supply of high-quality output laser for DPSSL systems.
Compact design
The DPM integrates cutting-edge technology into a compact and efficient form, cleverly saving valuable space while showcasing ultimate simplicity and performance. Its compact design not only preserves performance but also achieves a perfect fusion of high power output, precise wavelength control, and stability, providing users with an unprecedented convenient experience.
DPSSL (Diode-Pumped Solid-State Laser)
Unique cooling design
The BWT design team has carefully developed the system, using advanced design concepts, innovative channel structures, and balanced diversion technology to ensure that the heat from the laser source and crystal rod is quickly and effectively dissipated. Even in long periods of high-intensity operation, the BWT DPM can maintain a "cool" state and operate stably.
The unique cooling design not only extends the lifespan of the equipment but also reduces maintenance costs. There is no need to worry about performance degradation or failures caused by overheating, as the BWT DPM product consistently provides a continuous and reliable user experience.
After 1200 hours of continuous testing, the BWT DPM has demonstrated its extraordinary quality with impeccable reliability. Whether faced with complex and variable working environments or high-intensity continuous operation requirements, the DPM handles them with ease, providing stable output.
This is not just a number, but a testament to BWT's unwavering pursuit of quality. Every second of stable operation is a perfect demonstration of exquisite craftsmanship, advanced technology, and stringent quality management.
At the same time, the precise optical design and advanced manufacturing processes complement each other, ensuring that every pump light beam is evenly distributed. BWT uses advanced water channel diversion and a unique cooling structure design to effectively maintain the stability of the crystal temperature, resulting in the generation of highly uniform flat-top beams. The uniformity of the light spot is not only our core competitiveness but also our relentless pursuit of quality.
Currently, BWT offers 7 DPM product platforms, which are flexible and adaptable to different usage scenarios, crystal rod materials, diameter specifications, and beam uniformity requirements. Through precise combinations, thousands of product variations can be derived, fully meeting the diverse needs of customers.
一、How DPSSL Works
DPSSL primarily consists of a pump source (typically a diode laser), a laser gain medium (such as Nd:YVO₄ or Nd:YAG), and a resonant cavity. The light emitted by the pump source is absorbed by the laser gain medium, exciting particles within the medium to a higher energy state. When the number of excited particles surpasses that of ground-state particles, population inversion is achieved. Under the influence of the resonant cavity, laser light is emitted. This process exemplifies the intricate interaction between light and matter.
Mechanism of 532nm Laser Generation
To produce 532nm laser light, frequency-doubling technology is typically employed. A common approach uses nonlinear crystals, such as KTP (potassium titanyl phosphate) or LBO (lithium triborate), to double the frequency of a fundamental wavelength, such as 1064nm. When the fundamental light passes through the nonlinear crystal, the crystal's nonlinear optical properties generate 532nm laser light with twice the frequency of the original. This provides precise and powerful energy for gemstone cutting.
The Mechanism of Laser Application in Gemstone Cutting
By leveraging the gemstone's absorption of specific wavelengths of light, 532nm lasers generate localized thermal effects in the absorption regions of the material. The resulting high temperatures rapidly melt or vaporize the gemstone material, precisely delineating the cutting line. By accurately controlling the laser beam's position, power, and movement speed, the cutting path is ensured to be precise, significantly enhancing efficiency and aesthetics, allowing each gemstone to shine brilliantly.
This application also provides jewelry designers with greater creative freedom, enabling the creation of more diverse and personalized jewelry pieces. As laser technology continues to advance, its applications in gemstone cutting will become even more extensive.
二、Introduction to BWT DPM
BWT DPM (Side-Pumped Module) is a side-pumped integrated module used in DPSSL. By utilizing a highly efficient semiconductor pump source, it effectively excites low-energy particles in the crystal to higher energy levels, triggering stimulated emission. This ensures the stable supply of high-quality output laser for DPSSL systems.
Compact design
The DPM integrates cutting-edge technology into a compact and efficient form, cleverly saving valuable space while showcasing ultimate simplicity and performance. Its compact design not only preserves performance but also achieves a perfect fusion of high power output, precise wavelength control, and stability, providing users with an unprecedented convenient experience.
DPSSL (Diode-Pumped Solid-State Laser)
Unique cooling design
The BWT design team has carefully developed the system, using advanced design concepts, innovative channel structures, and balanced diversion technology to ensure that the heat from the laser source and crystal rod is quickly and effectively dissipated. Even in long periods of high-intensity operation, the BWT DPM can maintain a "cool" state and operate stably.
The unique cooling design not only extends the lifespan of the equipment but also reduces maintenance costs. There is no need to worry about performance degradation or failures caused by overheating, as the BWT DPM product consistently provides a continuous and reliable user experience.
After 1200 hours of continuous testing, the BWT DPM has demonstrated its extraordinary quality with impeccable reliability. Whether faced with complex and variable working environments or high-intensity continuous operation requirements, the DPM handles them with ease, providing stable output.
This is not just a number, but a testament to BWT's unwavering pursuit of quality. Every second of stable operation is a perfect demonstration of exquisite craftsmanship, advanced technology, and stringent quality management.
At the same time, the precise optical design and advanced manufacturing processes complement each other, ensuring that every pump light beam is evenly distributed. BWT uses advanced water channel diversion and a unique cooling structure design to effectively maintain the stability of the crystal temperature, resulting in the generation of highly uniform flat-top beams. The uniformity of the light spot is not only our core competitiveness but also our relentless pursuit of quality.
Currently, BWT offers 7 DPM product platforms, which are flexible and adaptable to different usage scenarios, crystal rod materials, diameter specifications, and beam uniformity requirements. Through precise combinations, thousands of product variations can be derived, fully meeting the diverse needs of customers.
