Oriental Laser launches a series of water-cooled diode lasers covering a variety of models
Date Announced: 21 Mar 2025
Oriental-laser introduces a series of water-cooled diode lasers, including the HS-MI-400-5x2P-40-CW, HS-MI-600-5x3P-40-CW, HS-MI-1000-5x2P-100-QCW, and HS-MI-1500-5x3P-100-QCW. These lasers employ advanced water-cooling technology to ensure efficient and stable performance under high power output, making them widely applicable in solid-state laser pumping and industrial processing.
Key Parameters and Advantages
High Output Power and Uniformity:
- Output Power Range: The product offers output power ranging from 400W to 1500W, catering to diverse application needs.
- Laser Array Design: Each device contains 10 to 15 laser bars, with flexible arrangement and combination to ensure uniform power distribution, enhancing pumping efficiency and laser stability.
Superior Optical Performance:
- Center Wavelength Precision: At 25°C, the center wavelength of each laser bar is precisely controlled, with variations within ±2nm, ensuring high consistency in laser output.
- Narrow Bandwidth Output: Typical spectral bandwidth <3nm provides the laser beam with excellent monochromaticity, effectively meeting high-precision laser application requirements.
- Low Divergence Angle Design: The laser features divergence angles (FWHM) of <39° in the perpendicular direction and <10° in the parallel direction, achieving high energy density output.
Excellent Electro-optic Conversion Efficiency and Flexible Working Modes:
- High Efficiency: Typical slope efficiency exceeds 1.1W/A, and electro-optic conversion efficiency >50%, significantly improving overall system energy efficiency.
- Multiple Working Mode Selection: The product offers CW (Continuous Wave) and QCW (Quasi-Continuous Wave) working modes. In QCW mode, it supports a 40% maximum duty cycle and flexibly adjustable pulse parameters (pulse width 50-250μs, frequency 1-2000Hz), meeting diverse application needs.
Stringent Thermal Management and Reliability Design:
- Wide Operating Temperature: The lasers operate stably within a range of -40°C to 60°C, with a storage temperature of -50°C to 85°C, adapting to various extreme environments.
- Water-Cooling System: The efficient water-cooling design ensures stable temperature maintenance during prolonged high-load operation, extending device lifespan and enhancing system stability.
Flexible Customization and High Reliability:
- The wavelength of each laser bar can be flexibly arranged and combined according to the customer's heat dissipation requirements, and the heat sink structure can also be customized according to special needs.
- The laser bars employ gold-tin packaging technology, offering excellent durability and resistance to environmental interference, ensuring long-term stable operation.
Oriental-laser's series of water-cooled diode lasers, with their high output power, superior optical performance, flexible working modes, and stringent temperature control management, provide strong technical support for laser pumping, industrial processing, and scientific research. Whether for single high-power applications or multi-wavelength combination requirements, this series of products can meet customers' strict requirements for high efficiency, high stability, and high reliability.
Web Site：https://www.oriental-laser.com/gq-jq-series-qcw-dpss-gain-module/
Contact
Email: contact@oriental-laser.com
Company: Oriental-Laser (Beijing) Technology Co., Ltd.
Add: No.2 Shengfang Road Daxing Dis.Beijing China
E-mail: contact@oriental-laser.com
Web Site: https://www.oriental-laser.com
