𝔖 Bobbio Scriptorium
✦   LIBER   ✦

UV and green LED chips


Publisher
Elsevier Science
Year
2005
Tongue
English
Weight
66 KB
Volume
18
Category
Article
ISSN
0961-1290

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✦ Synopsis


Hybrid silicon-InAlGaAs evanescent laser

UV and green LED chips

Japan's Showa Denko K.K. (SDK) is offering GaN-based near-ultraviolet and green LED chips for white


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Deep-UV LED controlled AlGaN-based SAW o
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## Abstract We have demonstrated the possibility of controlling the frequency of an AlGaN‐based SAW delay‐line oscillator by LEDs emitting in deep UV range. The energy bandgap of AlGaN corresponded to the cutoff wavelength of 270 nm. The deep UV LEDs used in these experiments were supplied by Senso