Funding
Funding not disclosed
Founders
Product
Problem
Achieving precise and efficient material processing, particularly in microfabrication, trimming, and marking, requires specialized equipment that minimizes thermal damage and maximizes throughput. Traditional methods can be limited by heat-affected zones and operational complexity, impacting yield and quality in sensitive applications.
Solution
Towa Laserfront provides advanced laser processing solutions designed for high-precision microfabrication, laser trimming, and marking. Their product portfolio includes fiber laser processing machines and pulse laser welders, engineered to deliver superior accuracy and efficiency across various industrial applications. The company focuses on developing laser systems that leverage proprietary optical and control technologies to achieve minimal thermal impact and enhanced process control. By offering a range of laser sources, including picosecond and nanosecond lasers, Towa Laserfront addresses diverse material processing challenges, from prototyping to mass production. Their commitment to R&D ensures continuous innovation in laser technology, enabling customers to meet evolving manufacturing demands.
Target Audience
The primary target audience includes manufacturers in the semiconductor, electronics, automotive, and advanced materials sectors that require high-precision, low-thermal-impact laser processing for microfabrication, trimming, marking, welding, and cutting applications.
Features
- Laser micro-processing machines utilizing picosecond and nanosecond laser sources with selectable wavelengths (532nm, 355nm) for low thermal impact processing.
- Laser trimmers, including function trimmers for in-circuit adjustments and chip resistor trimmers, offering high precision and speed.
- Wafer markers designed for laser marking of semiconductor wafers with traceability information like product name and lot numbers, supporting various wafer materials including SiC and GaN.
- Fiber laser processing machines that employ high beam quality fiber lasers controlled by proprietary waveform controllers for welding and cutting applications.
- Pulse laser welders featuring DSP-based high-speed digital control for stable, high-quality welding and cutting, with user-friendly touch panel interfaces.
- LD direct laser units that integrate laser diodes with optical transmission fibers and output optics for versatile laser processing applications, including laser welding of resins.
- LD-excited Nd:YAG laser oscillators developed in-house, recognized for high reliability and proven performance in laser processing equipment.
- Optional features for micro-processing machines include diffraction optical elements (DOE) for simultaneous multi-point processing and automation support for pilot runs and mass production lines.
- Fiber laser processing machines offer optional components such as active-process fiber converters, various optical heads (welding, CCD camera, cutting, scanning, splitting), and simultaneous/time-division branching capabilities.
- Wafer markers provide options for multi-size wafer handling, backside marking, online communication, wafer ID readers, marking inspection, and dust collection units.