The 40W blue semiconductor laser (CW) is a conduction-cooled single-bar semiconductor laser with an operating wavelength of 445nm. The product features collimated beam output and a reliable thermal management design, suitable for laser engraving and cutting applications with high requirements on power and lifetime. Product features: peak output power: 40.5W; center wavelength: 445 nm (±15 nm); beam type: collimated beam; beam size: ≤8 mm (fast axis) × 11.5 mm (slow axis); operating current: dual-channel supply, ≤3.8 A per channel (typ. ≤3.6 A); operating voltage: dual-channel supply, ≤18 V per channel; NTC: K, B value 3950, 100K; operating temperature: 10-45 ℃; storage temperature: -30-80 ℃; conduction cooled, compact, long service life.
| Parameter | Value |
| Peak Power | 40.5W |
| Center Wavelength | 445nm |
| Wavelength Deviation | ±15 |
| Output Beam | Collimated beam |
| NTC Thermistor | B=3950, 100K |
Laser engraving; laser cutting.
Peak output power: 40.5W; Center wavelength: 445 nm (±15 nm); Beam type: parallel beam; Beam size: ≤8 mm (fast axis) × 11.5 mm (slow axis); Operating current: dual-channel power supply, ≤3.8 A per channel (typical ≤3.6 A); Operating voltage: dual-channel power supply, ≤18 V per channel; NTC: K and B values 3950, 100K; Operating temperature: 10–45 ℃; Storage temperature: -30–80 ℃; Conduction-cooled, compact structure, long service life
Please provide your email to download the datasheet.
Shenzhen VivLaser Technology Co., Ltd., founded in 2017 and headquartered in Shenzhen, is a high-tech enterprise dedicated to the R&D, manufacturing and application services of semiconductor lasers. With a core team having over 20 years of experience in the semiconductor laser field, the company has complete technical capabilities from device design, optical packaging, thermal management to system integration. Its products cover various wavelengths and power ranges, mainly including semiconductor pump sources for solid-state lasers, high-power semiconductor lasers, 445nm blue lasers, and medical aesthetic laser modules. Focusing on key technologies such as high-efficiency thermal management, stress control, precision fiber coupling, wavelength locking and beam shaping, VivLaser continuously improves product consistency, stability and batch delivery capability. Relying on manufacturing bases in Shenzhen and Taizhou and the ISO 9001 quality management system, the company provides semiconductor laser products and technical support to customers in industrial manufacturing, medical aesthetics and scientific research, and can carry out customized development according to different application requirements.