“Imagine a laser that you paid a lot of money for,cutting metal like a ‘hot knife cut butter’,cutting plastic but burning into a lump of’black charcoal’?It’s not that the laser doesn’t work,it’s that you might have chosen the wrong’light’!”The key to choosing the right laser is to match material characteristics with process requirements-and Covestro is a specialist in helping you find the right light.
-Unveiling the Types of Lasers-
Huachuang Hongdu’s diverse product matrix meets the needs of multiple scenarios,from femtosecond to nanosecond lasers,each with unique advantages.
01.Femtosecond Laser
Femtosecond laser is an ultrashort pulse laser whose pulse duration is extremely short,reaching the femtosecond(10-15 seconds)magnitude.This extremely short pulse property allows laser energy to be released before the material crystal lattice begins to vibrate to transfer heat,thus minimizing the thermal impact of the process,which is essential for processing heat-sensitive materials.
- The FSIR series femtosecond laser developed by Huachuang Hongdu has a very narrow pulse width of 500fs-10ps,which can match different technical requirements according to different material characteristics and processing requirements;
- Excellent beam quality(M²<1.3),can ensure that the output beam has high spatial coherence and directionality,so that users can obtain stable and high-quality machining results when performing precision machining;
- High repetition rate pulse output,which can maximize the amount of machining content per unit time.
02.IR Picosecond Laser
“Faster,Higher,Stronger”is the most hardcore strength label of PSIR series products of Huachuang Hongdu.
- The maximum power is up to 300W,perfect realization of high-speed mobile”one cut molding”efficient processing experience;
- The maximum energy output is up to 3.5mJ.It is easy to realize the”one-cut”of ultra-thick glass of more than 20mm,and at the same time,the heat affected zone is small, the cutting speed is fast,and the quality is guaranteed.
(Snapshot of Sample:Thick Glass Cutting)
03.GR Picosecond Laser
With the gold combination of 532 nm wavelength and picosecond pulse width,Huachuang Hongdu PSGR series green picosecond maser sets a new benchmark in the industry for high precision and low heat loss processing.
- The maximum power can cover 120W,Realize breakthroughs in higher power and higher stability technology,which can greatly improve the production pace;
- Excellent pointing stability and spot uniformity,making the product meet the high technical requirements of DOE shaping processing;
- The laser supports the programmable Burst Mode function,which allows users to customize the number of pulses,interval and energy distribution within the pulse train,so that the energy deposition process can be controlled more precisely.
04.UV Picosecond Laser
Huachuang Hongdu PSUV series of ultraviolet picosecond lasers to“micron precision+’zero thermal damage'”redefine the boundaries of precision manufacturing.
- 355nm ultraviolet wavelength,can be highly absorbed by most materials(especially polymers,glass,semiconductors,etc.),realize sub-micron ultra-fine machining,break through the precision limit of traditional laser;
- The heat affected zone is almost zero,the processing process of heat impact is small,and the original properties of the material can be maintained;
- Beam quality M²<1.1 can achieve high precision cutting,ensuring the quality and precision of the cutting edge.
(Snapshot of Sample: Copper Net Cutting)
05.120MHz UV Picosecond Laser/DUV Picosecond Laser
Overcoming the”neck”problem of foreign high-end light sources restricting imports,safeguarding the detection of defects in domestic semiconductors.
- The deep ultraviolet wavelength of 266 nm can perfectly match the needs of high-end wafer defect detection,and the detection sensitivity is more than 3 times higher than that of traditional 355 nm light source;
- Using patented crystal anti-damage technology and modular design,key optical components life>15000 hours,support 7×24 hours continuous operation,greatly reducing equipment maintenance costs.
06.Nanosecond Lasers
The NS series nanosecond laser with its ultra-high pulse energy stability and ultra-long service life has become a reliable choice in the field of industrial macro-processing.
- Industrial-grade reliability and ultra-long service life(>10,000 hours),greatly reducing maintenance costs;Pulse energy stability,combined with high peak power and excellent beam quality,ensure the consistency and precision of the processing results;
- Using full digital power control technology,realize single pulse energy fluctuation control within±1 % to ensure processing consistency;
- Adopting a miniaturized,integrated design to facilitate system integration and save space.
The core of the laser selection process is not to overly seek the lowest price or the best indicator parameters,but to precisely match the actual application requirements:
- The absorption characteristics of the wavelength are the basis of laser selection.The physical and chemical properties of different materials directly determine the key parameters of the required laser.
- Processing technology requirements clearly specify specific technical indicators,such as cutting precision,welding speed,surface treatment quality.
- At the same time,the purchase budget and the cost of later operation and maintenance constitute an important economic consideration.It is necessary to seek the optimal balance point between machine performance and overall investment.
Only by integrating key factors such as material characteristics,process indicators and economic costs into a comprehensive evaluation system and conducting systematic comparative analysis can we finally determine a laser process solution that is highly compatible with specific production needs.The core value of Huahua Hongdu is to put your“material characteristics+process target+cost budget”into the integrated evaluation system,carry out systematic analysis, and customize a highly reliable solid-state laser technology solution for you.We not only provide leading ultra-fast laser technology,but also provide support for process development covering all categories(femtosecond/picosecond/nanosecond)and 24-hour rapid response service.Ensure that your laser application requirements,from concept to efficient implementation,can find the”right light.”