Deep UV LED Using Diamond

Diamond Photodetector Response to Deep Uv Excimer Laser Excitation

Diamond photoconductive detectors have previously been shown to be suitable for detection of deep ultraviolet nanosecond-scale pulses from excimer lasers, which are to be used in next generation lithographic systems. Using simple test circuitry and low bias voltages easily measurable responses were observed when these detectors were illuminated with laser pulses at typical laser fluence levels....

UV-LED photopolymerised monoliths.

For the first time photopolymerisation of polymer monoliths has been realised with UV-light emitting diodes (LEDs) as light source and demonstrated with polymethacrylate monoliths created in fused silica capillaries and plastic chips.

UV-curable Encapsulants for LED

UV cured epoxy systems represent complementary technology to the established heat cured epoxy systems for coating, adhesion and encapsulation of electronic devices. The UV cured epoxy systems offer significant benefits in terms of fast cure and thus very short production cycle time; low stress and better colour due to room temperature cure; process wise no mix ratio problem or anhydride handlin...

Uv Laser-assisted Diamond Deposition

LYRA - a solar UV radiometer using diamond detectors

LYRA, the Lyman-α radiometer, is a high–cadence (100 Hz) solar VUV radiometer which will measure disk–integrated irradiances in 4 wavelength channels. Special emphasis is given on novel detectors based on diamond which will be tested for the first time in space. Two kinds of detectors are employed: MSM– and PiN–type detectors. Their particular advantage compared to silicon detectors lies in the...