Laser-type wafer surface defect inspection device - Laser Explorer

We will be exhibiting Kubota's semiconductor inspection equipment at SEMICON JAPAN, an international exhibition of manufacturing technologies, equipment, and materials in the semiconductor industry. All of our staff sincerely look forward to your visit. 【Exhibition Information】 Date: December 17 (Wed) - 19 (Fri), 2025, 10:00 - 17:00 Venue: Tokyo Big Sight Booth Location: W1963 *Advance registration is required for attendance. Please check the SEMICON JAPAN website for registration details.

Detection of fine surface defects such as scratches and pits on the hard disk surface By irradiating the surface of the hard disk with a high-power laser, fine surface defects such as scratches and pits are detected, classified by defect type, and the results are displayed. The simultaneous irradiation of multiple lasers not only detects scratches with high sensitivity but also determines the uneven shapes of the defects. Features: - Detection of minute defects using high-power lasers - High scratch detection capability - Discrimination of defect unevenness - Automatic focusing for all units - Excellent cost performance - Customization support - Automatic inspection for one cassette - Compatible with transparent glass substrates

Transparent wafers can also be inspected at high speed! High-output lasers detect tiny scratches and particles! The 'Laser Explorer' is the latest wafer surface defect inspection device that supports transparent wafers. High-output lasers detect minute defects such as scratches, pits, and particles! It can be utilized for shipping and receiving inspections of wafers, as well as quality control in the epitaxial process! 【Other Features】 ■ High throughput (inspects 25 wafers in a cassette in about 40 minutes) ■ Discriminates the unevenness of defects ■ Automatic focus for all samples ■ Customization available ■ Automatic inspection for one cassette ■ High-precision marking for defects (optional) ■ Defect review using a laser microscope (optional)