<?xml version="1.0" encoding="utf-8"?><urlset xmlns="http://www.sitemaps.org/schemas/sitemap/0.9" xmlns:news="http://www.google.com/schemas/sitemap-news/0.9" xmlns:image="http://www.google.com/schemas/sitemap-image/1.1" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd http://www.google.com/schemas/sitemap-news/0.9 http://www.google.com/schemas/sitemap-news/0.9/sitemap-news.xsd"><url><loc>https://www.laserfocusworld.com/directory/optical-test-measurement-equipment/laser-diode-test-systems/press-release/55368695/gigahertz-optik-inc-our-latest-technology-will-be-on-display-including-the-lightmetric-one-spectral-light-color-meter-with-app-control</loc><news:news><news:publication><news:name>Laser Focus World</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-04-03T19:09:01.000Z</news:publication_date><news:title>Our latest technology will be on display including the LIGHTmetric ONE: Spectral Light & Color Meter with App Control</news:title></news:news></url><url><loc>https://www.laserfocusworld.com/directory/fiber-optic-optoelectronic-components-equipment-systems/automatic-alignment-systems-fiber-optic/press-release/55368420/pi-americas-physik-instrumente-advancing-quantum-research-with-a-cryogenic-hexapod-concept</loc><news:news><news:publication><news:name>Laser Focus World</news:name><news:language>en</news:language></news:publication><news:publication_date>2026-04-02T19:09:41.000Z</news:publication_date><news:title>Advancing Quantum Research with a Cryogenic Hexapod Concept</news:title></news:news></url></urlset>