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The advancement of semiconductor laser technologies has been transformative, driving remarkable improvements in the performance, operational efficiency, and durability of these lasers. High-power versions are increasingly employed across a spectrum of applications, ranging from commercial uses in laser manufacturing, therapeutic medical devices, and visual display solutions to strategic communications, both terrestrial and extraterrestrial, and advanced targeting systems. These sophisticated lasers are at the forefront of several cutting-edge industrial sectors and are at the heart of global technological rivalry among leading nations.
Introducing the Next Generation of Laser Diode Bar Stacks
Embracing the push for smaller and more efficient devices, our enterprise is proud to unveil the conduction-cooled series LM-808-Q2000-F-G10-P0.38-0. This series represents a leap forward, incorporating cutting-edge vacuum coalescence bonding, interface material, fusion technology, and dynamic thermal management to realize products that are highly integrated, operate with remarkable efficiency, and boast superior thermal control for sustained dependability and longer service life.
Meeting the challenge of increased power concentration demands driven by the industry-wide shift to miniaturization, we have engineered the pioneering LM-808-Q2000-F-G10-P0.38-0 unit. This groundbreaking model achieves a dramatic reduction in the pitch of conventional bar products from 0.73mm down to 0.38mm, substantially compressing the emission area of the stack. With the capacity to house up to 10 bars, this enhancement amplifies the device's output to over 2000W—representing a 92% increase in optical power density over its predecessors.
Modular Design
Our LM-808-Q2000-F-G10-P0.38-0 model is the epitome of meticulous engineering, blending functionality with a compact design that offers unparalleled versatility. Its durable construction and use of top-grade components assure consistent operation with minimal maintenance, reducing operational disruptions and associated costs—a critical advantage in sectors like industrial fabrication and healthcare.
Pioneering in Thermal Management Solutions
The LM-808-Q2000-F-G10-P0.38-0 leverages superior thermally conductive materials that align with the bar's coefficient of thermal expansion (CTE), ensuring uniformity and outstanding heat dispersion. We apply finite element analysis to predict and manage the thermal landscape of the device, achieving precise temperature regulation through an innovative combination of transient and steady-state thermal modeling.
Rigorous Process Control
Adhering to traditional yet effective hard solder welding methods, our meticulous process control protocols maintain optimal thermal dissipation, safeguarding the product's operational integrity as well as its safety and longevity.
Product Specifications
The LM-808-Q2000-F-G10-P0.38-0 model is characterized by its diminutive form factor, reduced weight, superior electro-optical conversion efficiency, robust reliability, and an extended operational lifespan.
| Parameter | Specification |
| Product Model | LM-808-Q2000-F-G10-P0.38-0 |
| Operation Mode | QCW |
| Pulse Frequency | ≤50 Hz |
| Pulse Width | 200 us |
| Efficiency | ≤1% |
| Bar Pitch | 0.38 mm |
| Power Per Bar | 200 W |
| Number of Bars | ～10 |
| Central Wavelength (25°C) | 808 nm |
| Spectral Width | 2 nm |
| Spectral Width FWHM | ≤4 nm |
| 90% Power Width | ≤6 nm |
| Fast Axis Divergence (FWHM) | 35 (typical) ° |
| Slow Axis Divergence (FWHM) | 8 (typical) ° |
| Cooling Method | TE |
| Wavelength Temperature Coefficient | ≤0.28 nm/°C |
| Operating Current | ≤220 A |
| Threshold Current | ≤25 A |
| Operating Voltage | ≤2 V |
| Slope Efficiency Per Bar | ≥1.1 W/A |
| Conversion Efficiency | ≥55% |
| Operating Temperature | -45~70 °C |
| Storage Temperature | -55~85 °C |
| Service Life | ≥1×10⁹ shots |
Tailored High-Power, Compact Semiconductor Laser Solutions
Our avant-garde, compact, high-power semiconductor laser stacks are designed to be highly adaptable. Tailorable to meet individual customer specifications including bar count, power output, and wavelength, our products are a testament to our commitment to providing versatile and innovative solutions. The modular framework of these units ensures they can be tailored to a vast array of uses, catering to a diverse clientele. Our dedication to pioneering personalized solutions has led to the creation of bar products with unmatched power density, enhancing the user experience in ways never before possible.
Post time: Dec-25-2023