Laseroptik GmbH is a German manufacturer specializing in high‑power laser optics and coatings, headquartered in Garbsen near Hanover. Founded in 1984 as a spin‑off from the Institute of Quantum Optics at the University of Hanover, the company remains a family‑owned high‑tech business.
Laseroptik focuses on high‑damage‑threshold (high LIDT) laser optics and precision coatings, covering a wavelength range from VUV to IR. Its coating portfolio includes mirrors, partial reflectors, anti‑reflection coatings, thin‑film polarizers, dispersive and chirped mirrors, complex filters, and coatings on large optics (up to 2 meters in length or 550 mm in diameter). The company operates over 40 coating machines employing six different technologies, including magnetron sputtering, ion‑beam sputtering, and atomic layer deposition (ALD), producing approximately 180,000 coated optics per year.
Key differentiators include a 24‑hour rapid coating service and an online portal (LOOP) offering access to 28,000 coating designs and 1,200 ready‑coated items in stock. Laseroptik serves industrial laser manufacturing, medical technology, scientific research, and space markets. The company is certified to ISO 9001:2015 and received Coherent’s Global Supplier Excellence Award for Outstanding Quality in 2025.

LASEROPTIK website:www.laseroptik.com
Shanghai Laser Opto Co.,Ltd supplies LASEROPTIK products. For more details, please contact us! info@laser-opto.com