DLIP Interference Module (Lot 2)

Summary

Hochschule Merseburg is procuring a DLIP interference module under Lot 2. Used with a femtosecond laser, it will support surface processing and produce periodic line and point patterns through two- and four-beam interference. The module must operate at 1030 nm with pulse durations from 400 fs to 10 ps. Two-beam efficiency must be at least 50%; line periods must be software-adjustable from 3.0 to 12.0 μm and point periods from 4.0 to 17.0 μm. The working distance must exceed 50 mm, maximum dimensions are 400 × 200 × 150 mm, and maximum weight is 8 kg. The bidder must supply a ready-to-operate module with the components and software required for normal operation, support its installation and adjustment in the existing laser system, commission the supplied module and participate in a functional test. At least two staff members designated by the buyer must receive instruction in operation, handling and safety functions. The operating manual and technical documentation must be provided in German or English. The bid must include a technical data sheet and a detailed component list demonstrating compliance with every mandatory minimum requirement; deviations must be clearly identified. The price must be a fixed total amount covering the full specified supply and services. Beam-shaping and beam-guiding components, a motorised Z-axis and a laser shutter are outside this lot. The bidder must provide the required information and declarations concerning business eligibility, liability insurance, exclusion grounds, sanctions and employment conditions. The precise insurance coverage and applicable minimum hourly wage must be checked in the tender documents and applicable pay information. The deadline for bidder questions is 19 October 2026; bids are due by 12:00 on 27 October 2026; and bids must remain binding until 30 November 2026.