Kyoto Semiconductor Announces Two UV Sensors for Deep UV Sensing Applications
7.2.2023 04:30:00 EET | Business Wire | Press release
Kyoto Semiconductor Co., Ltd. (President and CEO Yoshihisa Shinya, Head office: Fushimi-ku, Kyoto city), a leading optical device solution manufacturer with world-class technologies and Japanese quality, has announced two products of GaN*1 UV sensor; "KPDU086SU27-H11Q and KPDU086SU31-H11Q".
This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20230204005014/en/
Kyoto Semiconductor KPDU086SU27/KPDU086SU31 (Photo: Business Wire)
The UV sensors "KPDU086SU27-H11Q" and "KPDU086SU31-H11Q" were developed with the aim of achieving higher sensitivity than conventional Si*2 type UV sensors to meet the needs of the deep UV*3 sensing market.
Since conventional Si-type UV sensors detect a wide range of wavelengths, it is common to apply a filter to limit the sensitivity to the UV wavelength range. The amount of light was attenuated by passing through the filter.
The newly developed KPDU086SU27-H11Q and KPDU086SU31-H11Q use GaN to enable direct light reception at the light receiving part of the sensor without using a filter as GaN has sensitivity to a specific wavelength range of ultraviolet light. It is now possible to obtain approximately three times as high sensitivity as Si-type UV sensors. *4
In addition, the products have sensitivity in the wavelength range limited to UV-B*5 and UV-C*6, which are in high demand among ultraviolet rays.
The new products can be used to monitor the ultraviolet light intensity of germicidal lamps in food factories, medical institutions, and water purification-related institutions, and to monitor the light intensity of ozone detection light sources.
The mass production of the GaN UV sensors "KPDU086SU27-H11Q and KPDU086SU31-H11Q" are scheduled to start on April 28, 2023.
For more information
https://www.kyosemi.co.jp/en/products/kpdu086su27-h11q/
https://www.kyosemi.co.jp/en/products/kpdu086su31-h11q/
*1 GaN: Gallium nitride a type of semiconductor
*2 Si: Silicon, a type of semiconductor
*3 Deep ultraviolet rays: UV rays in the emission wavelength range of λ = 200-300 nm. UV-B and UV-C are said to be deep UV rays.
*4 Comparison between KPDU086SU27-H11Q and our Si UV sensor KPDU400F-2
https://www.kyosemi.co.jp/products/kpdu400f-2/
*5 UV-B: Ultraviolet rays in the emission wavelength range of λ = 280 to 315 nm. Sensitivity wavelength range of KPDU086SU31-H11Q
*6 UV-C: Ultraviolet rays in the emission wavelength range of λ = 100 to 280 nm. Sensitivity wavelength range of KPDU086SU27-H11Q
About Kyoto Semiconductor
Kyoto Semiconductor was established in 1980 in Kyoto as a dedicated manufacturer of optical semiconductors. The semiconductors manufactured offer superlative performance and precision, suited for use in optical transmission. They are manufactured end-to-end, including pre- and post-processing, and together with Kyoto Semiconductor’s unique packaging technology, at our location in Japan and made available to customers around the world. Kyoto Semiconductor leads the industry with world-standard technologies for optical device solutions based on Japanese quality and attention to production detail.
Company Website: https://www.kyosemi.co.jp/
*Product names, company names, and organization names mentioned in this press release are trademarks or registered trademarks of their respective companies.
*All contents of this press release are as of the date of publication and subject to change without notice.
To view this piece of content from cts.businesswire.com, please give your consent at the top of this page.
View source version on businesswire.com: https://www.businesswire.com/news/home/20230204005014/en/
Contact information
Media Relations, Kyoto Semiconductor Co., Ltd.
Email: Media_relation@kyosemi.co.jp
About Business Wire
For more than 50 years, Business Wire has been the global leader in press release distribution and regulatory disclosure.
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
Digital Cooperation Organization Launches Global Expert Community to Accelerate International Digital Cooperation15.6.2026 19:18:00 EEST | Press release
The Digital Cooperation Organization (DCO), the world's first standalone international organization dedicated to inclusive and sustainable digital economy growth, today announced the launch of the Global Expert Community (GEC) — a new platform designed to mobilize expertise and advance international collaboration in support of high-impact digital initiatives across DCO Member States and beyond. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615565781/en/ Digital Cooperation Organization Launches Global Expert Community to Accelerate International Digital Cooperation (Graphic: AETOSWire) The GEC reflects the DCO's continued commitment to turning digital cooperation into action by expanding access to specialized expertise and strengthening collaboration across sectors and borders. As digital transformation reshapes economies and societies worldwide, the Community is designed to convert global perspectives and practical expe
New Pivotal Study Data Show Takeda’s Oveporexton Improved Daily Function, Cognition and Nighttime Sleep for People with Narcolepsy Type 115.6.2026 19:00:00 EEST | Press release
Takeda (TSE:4502/NYSE:TAK)today presented additional results from two pivotal studies at SLEEP 2026, showing oveporexton (TAK-861), an oral orexin receptor 2 (OX2R)-selective agonist, improved daily functioning as well as cognitive and sleep-related symptoms associated with narcolepsy type 1 (NT1).1,2,3 Oveporexton is designed to address the underlying orexin deficiency that causes NT1 by restoring orexin signaling. These data, along with previously disclosed Phase 3 results, demonstrated improvement across the broad disease spectrum, supporting the potential of oveporexton to redefine the standard of care for NT1.4 "Narcolepsy type 1 is a 24-hour disease driven by orexin deficiency, and while excessive daytime sleepiness and cataplexy are the most recognized symptoms, many people experience additional bothersome symptoms such as cognitive difficulties and disrupted nighttime sleep," said Emmanuel Mignot, M.D., Ph.D., principal investigator for the FirstLight (TAK-861-3001) Phase 3 stu
Boomi Named a Pioneer in June 2026 Gartner® Emerging Market Quadrant for No-Code Agent Builders15.6.2026 18:30:00 EEST | Press release
Boomi, the data activation company for AI, today announced it has been recognized as aPioneer in the Gartner® Emerging Market Quadrant for No-Code Agent Builders (NCAB). Gartner defines the NCABs market as SaaS-delivered products that offer an integrated design and runtime environment to build, publish and manage AI-powered agents without using coding. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615413216/en/ Boomi Named a Pioneer in June 2026 Gartner® Emerging Market Quadrant for No-Code Agent Builders Boomi sees this recognition as a reflection of the company's rapid evolution from an integration and automation powerhouse to a full-scale agentic infrastructure platform, expanding Boomi’s role in the emerging agentic AI market. A New Chapter in Enterprise Agentic AI According to Gartner, vendors recognized as a Pioneer in this quadrant have established themselves in enterprises for integration and automation workloads
Actiphy Inc. Unveils Actiphy ImageReplicator™15.6.2026 18:00:00 EEST | Press release
Actiphy Inc., a leading provider of backup, disaster recovery, and virtualization software, today announced the release of Actiphy ImageReplicator, a dedicated replication solution for ActiveImage Protector backup images. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615886945/en/ Actiphy ImageReplicator dashboard displaying centralized replication management, job status, replication history, and retention monitoring across protected backup images. As ransomware attacks, cyber threats, and infrastructure failures continue to grow in frequency and sophistication, organizations need reliable ways to protect backup data from loss, corruption, and unauthorized access. When primary systems are compromised, backup data becomes the final line of defense for maintaining business continuity and ensuring rapid recovery. Organizations increasingly rely on 3-2-1 backup strategies that include offsite and immutable copies of critical
Energy Dome and SRP to Add Long-Duration Energy Storage Project to the Grid, Expand Google Collaboration15.6.2026 16:30:00 EEST | Press release
Energy Dome, a leading provider of innovative capacity solutions for utilities and AI infrastructure, and Salt River Project (SRP), a not-for-profit public power utility serving the greater Phoenix metropolitan area, today announced an agreement to add a 19 megawatt (MW), 10-hour carbon dioxide-based (CO2) battery system to the grid. The project is planned to be co-located on the site of SRP’s Coronado Generating Station (CGS) in St. Johns, Arizona, and it will be developed under a 20-year tolling agreement, with Energy Dome owning and operating the facility and SRP dispatching its output. This press release features multimedia. View the full release here: https://www.businesswire.com/news/home/20260615027901/en/ Image: Rendering of Energy Dome’s energy storage system located at the Coronado Generating Station site The project is also part of Google and SRP’s innovative collaboration to accelerate deployment of non-lithium-ion long-duration energy storage (LDES) technologies that suppo
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