RPMC Ipari pikoszekundumos lézer neoMOS-70ps

Product Overview and Technical Background

neoMOS-70ps is an outstanding representative of industrial-grade picosecond laser systems developed by neoLASE of Germany, and is a member of the neoMOS ultrashort pulse laser series. The series includes models with various pulse widths, from femtosecond neoMOS 700fs to picosecond neoMOS 10ps and neoMOS 70ps, forming a complete ultrashort pulse laser solution7. neoMOS-70ps is specially designed for industrial continuous production environments, integrating advanced fiber oscillator technology with reliable solid-state amplifier architecture, and exhibits extraordinary performance in the field of precision micromachining.

From the perspective of technical sources, the neoMOS series represents the professional accumulation of neoLASE in the field of solid-state lasers, and its design philosophy emphasizes the balance between "reliability" and "low maintenance"1. Compared with traditional ultrafast laser systems, neoMOS-70ps abandons the complex CPA (chirped pulse amplification) technology and adopts a simpler and more efficient MOPA (master oscillator power amplifier) structure, which not only reduces the system size, but also significantly improves the energy conversion efficiency. This design concept responds to the urgent need of the industry for miniaturization and integration of equipment, making the size of the laser head controlled at an amazing 330mm×220mm×90mm (15W version), which greatly facilitates system integration.

The core competitiveness of neoMOS-70ps is reflected in its industrial-grade durability. The equipment is designed for 24/7 continuous operation, and the mean time between failures (MTBF) far exceeds that of laboratory-level lasers, thanks to the redundant design of key components and strict environmental adaptation tests7. The laser system adopts a modular architecture, mainly including five parts: seed source (fiber oscillator), preamplifier, main amplifier, harmonic generator (optional) and control unit. Among them, the seed source is based on reliable laser diode pumping to generate initial picosecond pulses; the amplifier stage uses solid-state amplification technology to ensure the fidelity of pulse characteristics during energy boosting.

From the perspective of market positioning, neoMOS-70ps is mainly aimed at the field of high-precision material processing, including but not limited to photovoltaic and electronic product production, display glass processing, and safety and decorative marking applications. In these areas, the 70ps pulse width provides ideal heat-affected zone control while avoiding the complexity and cost of ultrashort pulses (such as femtosecond lasers). The laser supports flexible repetition rate adjustment (from single to 80MHz) and pulse energy control (up to 250μJ), which can adapt to diverse processing needs.

Műszaki paraméterek és teljesítményjellemzők

The neoMOS-70ps picosecond laser has excellent performance in many technical parameters due to its sophisticated engineering design, fully meeting the needs of industrial precision processing. A deep understanding of these technical indicators is crucial for equipment selection, process development and system integration. This section will analyze the core parameters of the laser and the technical meaning behind them in detail to help users fully understand the performance characteristics of the equipment.

Basic output characteristics

The central wavelength of the neoMOS-70ps is 1064nm, which belongs to the near-infrared spectrum range. This wavelength has suitable absorption characteristics for a variety of industrial materials, and can be efficiently converted into green light (532nm) or ultraviolet light (355nm/266nm) through nonlinear crystals to meet special application requirements24. The laser provides an average output power of 15W, which is a medium-to-high power level among picosecond lasers and is sufficient for most micromachining tasks. Its single pulse energy can reach 250μJ, providing sufficient energy guarantee for the processing of high-threshold materials.

The pulse width is the naming basis and core feature of neoMOS-70ps, which is precisely controlled at 70 picoseconds (70,000 femtoseconds)4. This pulse width range cleverly balances processing accuracy and system complexity - compared with nanosecond lasers, the heat-affected zone is greatly reduced, and the risk of optical damage caused by the extremely high peak power of femtosecond lasers is avoided. The laser supports a wide range of repetition frequency adjustment from single emission to 80MHz, and users can flexibly choose according to processing efficiency and accuracy requirements2. It is worth noting that the device can be equipped with "Burst mode" (pulse train mode), which can achieve complex pulse sequence output without external triggering to meet special material processing needs.