OPTICS-BALZERS-AG
19.5.2020 15:21:10 CEST | Business Wire | Press release
Short-wave light, ranging from 100 to 400nm in the UV spectrum, has the ability to fight pathogens. In medical fields this property is commonly used to combat germs, bacteria and viruses. In fact, studies have shown that when irradiated with short-wave UV-C light more than 95% of viruses become ineffective.
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20200519005613/en/
Optical filters with transmission of over 95%
Short-wave light is also used in virological diagnostics. Antibodies are marked with a fluorochrome, and when stimulated by a defined UV radiation, can then be visualized. Specially matched optical filters are used to separate excitation and emission wavelengths.
The steepness of the edge found at the transition between these spectral ranges is characteristic of the high quality of our filters. On a spectrum of T < 0.01% to T > 95% an edge steepness of approximately 2 to 5nm is required. To achieve this level of precision the filters at Optics Balzers AG are manufactured using sputtering process technology to create these dielectric coatings. In addition to the spectral accuracy, the environmental stability of the filter is a decisive factor in this coating process.
Specific adaptation of filters possible
The SP270 short pass filter from Optics Balzers shows the characteristic spectral course of a corresponding filter for the excitation of fluorophoric substances. The highest possible transmission rate is guaranteed, with a pass range of around 270nm. In addition, undesired excitations of up to 480nm are suppressed in the long-wave blocking range.
The fluorophoric substances stimulated by UV radiation emit long-wave signals above 275nm. The BP310-390 long-pass filter used here enables the detection of these emitted signals. The BP310-390 filter shown in the image below has an average transmission of > 95% for signal detection, within the range of 330nm to 390nm.
Our optical filters, which enable the excitation and the detection of signals in the UV range, can be adapted to specific substances. Based on the appropriate filters, a wide range of relevant information from the UV spectrum can be obtained for further medical diagnosis.
Additional information: www.opticsbalzers.com
View source version on businesswire.com: https://www.businesswire.com/news/home/20200519005613/en/
Link:
About Business Wire
Subscribe to releases from Business Wire
Subscribe to all the latest releases from Business Wire by registering your e-mail address below. You can unsubscribe at any time.
Latest releases from Business Wire
Dompé Doses First Patient in Phase 3 Study of Cenegermin-bkbj in NAION14.7.2026 14:00:00 CEST | Press release
Non-arteritic anterior ischemic optic neuropathy (NAION) is a loss of blood flow to the optic nerve which causes spontaneous and rapid vision loss, for which there are currently no FDA-approved treatments. Given the substantial unmet need for effective treatments in NAION, in October 2025, Dompé was awarded a Commissioner’s National Priority Review Voucher (CNPV) by the US FDA to accelerate a potential Biologics License Application for intranasal nerve growth factor (NGF) in NAION. Dompé, a biopharmaceutical company with operations in Italy and the US, announced the first patient has been enrolled in a Phase 3 study of cenegermin-bkbj for the treatment of non-arteritic anterior ischemic neuropathy (NAION). Involving more than 130 centers globally, the Phase 3 trial, “Galassia-NAION-301” is a multicenter, double-blind study comparing cenegermin-bkbj against placebo in improving vision loss caused by NAION. “Our NGF R&D program continues to accelerate with our third clinical study of 202
CE-IVDR Mark for Hologic’s Aptima® HPV Test Expanded to Include Self-Collected Sample Claim in Cervical Cancer Screening14.7.2026 14:00:00 CEST | Press release
New indication in the European Union and the UK offers alternative method of screening especially for women who are not currently participating Hologic, Inc. announced today that its Aptima® HPV Assay received an expanded CE-IVDR marking in the European Union and the UK and is now approved for self-collected vaginal samples using the Aptima Multitest Specimen Collection Kit. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260714358586/en/ Hologic’s Aptima® HPV Assay and Aptima Multitest Specimen Collection Kit Cervical cancer is the fourth most common cancer in women but is largely preventable through HPV vaccination and regular screening.1 Evidence shows that organized screening and early detection reduces deaths from cervical cancer, with mortality reduction rates in Europe ranging from 41% to 92%.2 However, even in countries with an established cervical screening program, screening participation rates vary widely, from 25%
Cover Genius Raises USD $100M Backed by Vista Credit Partners, Reaching USD $1.9 Billion Valuation as it Advances AI-First Platform and Global Expansion14.7.2026 14:00:00 CEST | Press release
Accelerating the AI roadmap and next era of embedded protection Cover Genius, the global infrastructure for embedded protection, today announced a USD $100M capital raise, backed by Vista Credit Partners, a subsidiary of Vista Equity Partners and strategic financing partner focused on enterprise software. The raise values the business at USD $1.9 billion, advancing a new chapter for the company. Cover Genius operates a B2B2C embedded protection platform that connects 200+ partners with 50+ global insurance carriers to protect over 70 million end customers at the point of sale across travel, retail, ticketing and logistics. Unlike traditional insurers, Cover Genius dynamically adapts product design, pricing, and presentation in real time to match each merchant's unique customer journey and geography mix. “We’ve spent more than a decade building the trust layer the world’s largest digital companies rely on to protect their customers. Today’s raise is about broadening possibilities: movin
Esri to Debut the Power of Where Collection at 2026 Esri User Conference14.7.2026 14:00:00 CEST | Press release
New Titles Expand on Landmark Work to Showcase How GIS Drives Better Decisions Across Water and Land Management Esri will debut the Power of Where Collection at the 2026 Esri User Conference. The collection builds on the 2024 book The Power of Where by Jack Dangermond, extending its ideas into real-world GIS applications. New titles in the collection highlight GIS uses in water forecasting, land records, infrastructure planning, and economic development. The series demonstrates how spatial analysis helps organizations address challenges including sustainability, climate resilience, and governance. Esri, the global leader in location intelligence, will debut the Power of Where Collection at the 2026 Esri User Conference in July. The collection builds on the ideas introduced in The Power of Where: A Geographic Approach to the World's Greatest Challenges, by Esri president Jack Dangermond, published in 2024. The new collection expands these foundational concepts into focused, real-world a
Esri Introduces ArcGIS for ServiceNow, Bringing Location Intelligence into Everyday Enterprise Workflows14.7.2026 14:00:00 CEST | Press release
New Integration Connects Platforms, Enabling Real-Time Mapping Directly Within Existing Systems Esri is launching ArcGIS for ServiceNow, an integration that connects ServiceNow, the AI control tower for business reinvention, with ArcGIS, bringing location intelligence into everyday enterprise workflows. The solution supports organizations across commercial, government, health care, utilities, energy, telecom, and other sectors. Users can visualize incidents, assets, work orders, facilities, and other business data on maps in real time within ServiceNow or ArcGIS, improving decision-making and operational efficiency. The integration eliminates data duplication by enabling seamless data sharing between systems, bridging business records with geographic context. ArcGIS for ServiceNow will debut in beta shortly after Esri User Conference. Esri, the global leader in geographic information system (GIS) technology, has announced ArcGIS for ServiceNow, connecting the two platforms for the firs
In our pressroom you can read all our latest releases, find our press contacts, images, documents and other relevant information about us.
Visit our pressroom