GZTECH Unveils a Range of Heavyweight New Products

On May 15, 2023, GZTECH held its fifth anniversary celebration and new product release technical exchange meeting with the theme "Start a new tour after five-year entrepreneurship" at the company's headquarters in China Optics Valley. More than 200 representatives from industry regulatory departments, local governments, industry organizations and leading enterprises attended the meeting. At the fifth-anniversary event, a new product launch was held where several heavyweight products were unveiled one after another. Let's explore them together!

Heavyweight New Product One: Solid UV Series for Efficient and Stable Production

GZTECH’s solid UV lasers adopt optimized optical cavity design and structural design solutions to effectively control beam quality while increasing power. Through strict material selection and process control, the durability of the UV laser is ensured. Multiple pulse width models have been developed according to different application needs. The air-cooling model achieves stable 3W to 5W laser output.

3/5W Air Cooling UV Laser

Product Advantages:

1. Good flatness of current-power curve: With a small cavity loss design, it has a better current-power curve flatness.
2. High beam quality: By continuously optimizing pump coupling design, product can obtain better beam quality under small cavity loss conditions.
3. Strong environmental adaptability: It adopts a wide temperature range locked wavelength module, LBO temperature matching and off-center compensation design, and intelligent fan temperature control system, which improves the product's environmental adaptability.
4. Small size: Compact optical design, small product size (260*140*149mm).

3W air-cooling current power curve

3W air-cooling 5~40℃ online high and low temperature output power

15W Water Cooling UV Laser

Product Advantages:

1. Multiple options available: Different optical schemes have been designed for different application requirements, providing more suitable pulse width options while maintaining the same power level.
2. High power margin design: Achieving a power output that exceeds the nominal specification by over 20%.
3. Advanced control design: Features such as adjustable leakage light intensity and synchronized pulse timing are implemented.

15W-N3 (narrow pulse width)

15W-N2 (wide pulse width)

Heavyweight New Product Two: 1000W MOPA Series for Cost Reduction and Efficiency Improvement

GZTECH's 1000W high-power segment includes GM, GMC, and GMQ three products, which have high reliability, stability, and adjustability in multiple dimensions to meet the processing needs of various application scenarios. It has excellent monomode beam quality and can cut and weld high-reflective materials such as copper and aluminum without damage. The multimode uses universal QBH output with a flat-topped beam, which is suitable for cleaning applications such as films, paints, and oxide layers, greatly improving laser cleaning efficiency and quality.

High-speed response: switch light response <20μs

Online switching parameters: switching power, frequency and impulse response <20 μs without switching off the light

Pulse stability: pulse peak value and width jitter<3%

Power stability: 24h power fluctuation < 3%

Product Features:

1. Single-module design, highly integrated electronic control system, and efficient thermal management technology to achieve compact standardization of lasers.
2. High beam quality: End-pumping signal coupling technology, more refined and reasonable level allocation, unique production winding process, combined with a single-mode high-power collimator with excellent thermally conductive crystal, achieving excellent beam quality while outputting 1000W of power.
3. Customizable diversity: spot size, cable length, energy size, and electronic control requirements, etc.

Product Advantages:

Compared with imported lasers, we have basically achieved equivalent performance, lower cost, and more flexible electronic control;

Compared with domestic lasers, we launched earlier, have more stable performance, leading technical capabilities, and have been recognized by many customers;

Compared with Q-switched lasers, we use MOPA structure, flexible pulse width adjustment, wider frequency range, applied to different application scenarios.

Heavyweight New Product Three: Stable Production and Maintenance-Free Nanosecond Green Laser Series

GZTECH high-power fiber green laser adopts the optical fiber fundamental frequency amplification and cavity external frequency doubling technology route, which has technical advantages such as high average power and adjustable first pulse. The optimized single-mode amplification technology solution can achieve high-beam-quality green laser output. Through the MOPA optical scheme, it can achieve characteristics such as adjustable number of pulses and adjustable frequency.

Product Advantages:

1. Strong stability: With the optical fiber amplification & solid frequency doubling technology scheme, the overall stability of the machine is higher.
2. High power linearity: Using optical fiber as the fundamental frequency, the output power changes linearly with frequency and output percentage.
3. Fast switching response time: Switching laser response time is less than 20μs;
4. Diverse customization options: spot diameter, pulse width, cable length, etc.;
5. Burst mode output: narrow pulse width, adjustable number of pulses.

M²＜1.2

Laser switching time is fast

The purpose of this new product release is to introduce the complete product layout to the customers. High-power MOPA pulse lasers will have many new applications in the fields of lithium batteries, cleaning, and welding in the future. The application of 1000W pulsed lasers is just beginning domestically, and GZTECH is currently at the leading level domestically in this field. Fiber green laser products include nanosecond short-pulse fiber green laser and nanosecond long-pulse fiber green laser. These products are mainly aimed at the application of PV industry. "PV is developing quickly in the current emerging energy industry sector, and we also have a sustained product layout."

In the future, GZTECH will continue to uphold the concept that "product development is the eternal driving force and source of value for enterprise development", continuously strengthen its research and development team, increase investment in research and development, and upgrade and optimize its products according to market demand, to provide the best choices for different users.

In addition to product research and development, we always adhere to the development vision of becoming a " leading supplier of advanced lasers for precision manufacturing" and the core values of "Customer First, Quality First, Innovation and Professionalism, Team Winning, Struggle and Contribution, Open Collaboration". We are committed to promoting lasers as a fundamental productivity tool for intelligent manufacturing and contributing our own light and heat to China's laser industry.