Full-Spectrum Laser Solutions from BWT: Heavy-Duty CW & Ultrafast Picosecond Lasers
Published: 2026-07-30 16:05:05 Views: 55
Founded in 2003, BWT Beijing Optoelectronics adheres to the mission "Let Dreams Fly With Light" and vision of becoming a Global Leader in Laser Solutions, guided by the core value "Innovate to Achieve Extraordinary". We develop and manufacture semiconductor lasers, industrial fiber lasers, femtosecond & picosecond ultrafast lasers, delivering integrated optical solutions to global manufacturing, medical, semiconductor and research customers.
This article introduces two mass-production flagship products: CWX-40000 Thunder 40kW high-power continuous fiber laser for heavy metal processing, and Topaz 1064 75W infrared picosecond laser for cold micro-nano fabrication.
CWX-40000 Thunder 40kW Industrial CW Fiber Laser
Ideal for Thick Metal Cutting, New Energy Welding & Precision Drilling
The CWX-40000 Thunder is a fully integrated all-fiber 40kW laser designed for heavy industrial production. Modular all-fiber architecture with robust cabinet withstands harsh factory conditions for 24/7 continuous operation.
Key Features
- Near diffraction-limited beam delivers superior precision on thick steel, aluminum, titanium alloy; supports CW & modulated pulse dual modes to minimize heat-affected zones;
- Low total cost of ownership, maintenance-free design, high electro-optical efficiency for lower operational power consumption; power stability within ±1.5% over 2 hours;
- Max modulation frequency up to 5kHz, 10%–100% continuously adjustable output power for multi-process switching;
- Standard 30m delivery fiber (customizable length) with industrial QF high-power output connector; dedicated water cooling system;
- Dual RS232/AD control interfaces, easy integration with CNC cutting machines & robotic welding stations.
Core Specifications
- Rated Output Power: 40000 W
- Central Wavelength: 1080±10 nm
- Fiber Core Diameter: 100 μm, standard 30m fiber cable
- Max Modulation Frequency: 5 kHz
- Operation Mode: CW / Pulse Modulation
- Total Power Consumption: 135 kW, 380V 3-phase AC input
- Dimension: 950×1510×1190 mm, Weight ~640 kg
Typical Applications
Thick carbon/stainless steel cutting, new energy battery aluminum welding, aerospace titanium component machining, high-voltage part laser drilling, shipboard metal fabrication
Topaz 1064-75W Infrared Picosecond Ultrafast Laser
Optimized for Glass/Sapphire Cutting, Wafer Dicing & Medical Micro Marking
Mass-produced at BWT Tianjin ultrafast laser facility, co-developed with Tianjin University joint lab. 15ps ultra-short pulse enables cold ablation with zero thermal damage for fragile and ultra-precise materials.
Key Features
- 75W average power at 100kHz, max single pulse energy 750μJ (customizable up to 2mJ), outstanding processing throughput;
- TEM00 beam quality M²＜1.4, beam roundness 85%, polarization ratio 100:1, clean cutting edge without chipping;
- Compact integrated water cooling unit, stable operation 15~30℃; power stability ＜2% RMS, pulse energy fluctuation ＜3% RMS;
- Wide repetition rate tuning range from 5kHz to 1000kHz, compatible with automatic micro-processing equipment;
- Mature mass-production model for medical device, semiconductor and optical component mass manufacturing.
Core Specifications
- Central Wavelength: 1064 nm, Pulse Width: 15 ps
- Average Output Power: 75 W @100kHz (4 burst count)
- Max Single Pulse Energy: 750 μJ (custom up to 2 mJ)
- Repetition Rate Range: 5 ~ 1000 kHz adjustable
- Beam Quality M²＜1.4, Horizontal Linear Polarization
- Power Supply: 110~260V universal AC, water cooling
- Operating Temp: 15℃~30℃, Storage Temp: -10℃~50℃
Typical Applications
Cutting & drilling of glass, ceramic, sapphire; semiconductor wafer scribing; precision marking on medical stainless steel; PCB micro-via drilling; optical component etching; ultrafast spectroscopy research
Customization & Volume Supply Support
BWT provides custom tuning on output power, fiber cable length, modulation parameters, chassis form and communication protocols for production lines. Our ultrafast laser series supports customized pulse energy, repetition rate and wavelengths. Every laser undergoes full beam, power and stability testing before shipment with official inspection reports.
If you require complete datasheets, production line evaluation or bulk quotation, please reach out to our photonicssource sales team.
