We are open during the following times:
9:00am to 5:00pm Monday to Friday. Excluding National holidays
In case of urgency please call +44 7831 821 236
You can also contact us outside these times using our online contact form.
Please contact us by phone with any questions you may have.
+44 1229 581551
Full contact details are on our contact page
New UV products
Kyosemi offer new UV devices in a special package capable of housing optical filters.
Side detecting InGaAS photodiodes chips make easy detection for hybrid applications