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Overview of Quartz Lamp Grades

Grade
Properties Lamp types Applications
HLQ 200
E clear fused, low OH < 1 ppm available infra red lamps, low and medium pressure UV lamps, sleeves, metal halide lamps, short arc lamps infra red processing, UV curing, UV disinfection, projection lamps for SC and LCD stepper, studio and stage and cinema
HLQ 210 E
clear fused, low OH < 1 ppm available, low bubble content, high homogeneity long arc cw and pulsed lamps,
demanding short arc lamps
laser excitation, beauty and medical
high quality lamps
HLQ 270
E clear fused, low OH < 1 ppm available, high homogeneity, low alkaline content, high recrystallisation resistance high and ultra-high pressure short arc lamps, demanding metal halide lamps, demanding cw and pulsed long arc lamps lamps for digital projection,
studio and stage
HLQ 235 E doped, ozone-free*,
low OH < 1 ppm available
ozon-free low and medium pressure UV lamps, short arc lamps UV disinfection, projection lamps for SC and LCD stepper, studio, stage and cinema
HLQ 250 E
doped, ozone-free*,
low OH < 1 ppm available
FDA conform ozone-free lamps tanning
HLQ 382 E doped, uv-free** long arc lamps excitation lamps for laser fusion
Heralux plus/vuv F clear fused, almost free of bubbles, good UV transmission, high resitance to UV radiation medium pressure UV lamps, long arc lamps
UV curing, UV applications,
laser excitation
M 235 plus F doped, ozone-free*, high homogeneity, free of striae
ozone-free short arc lamps
ozone-free long arc lamps
projection lamps for SC and LCD stepper, laser excitation, medical
M 382 plus F doped, uv-free**, high homogeneity, free of striae
long arc cw and pulsed lamps,
intense pulsed lamps
laser excitation, beauty and medical
Suprasil
S highest purity,
high OH content ~ 400 ppm
hollow cathode lamps,
deuterium lamps
spectroscopy
Suprasil® 130
S high purity, high UV transmission, high resistance to short-wave UV radiation 185 nm low pressure lamps,
medium pressure lamps for deep UV, long life-sleeves for deep UV
ozone generation, grease destruction, disinfection and purification, production of ultra pure water
Suprasil® 300
S highest purity, OH < 1 ppm, free of bubbles, highest transmission from UV to IR spectral range deuterium lamps spectroscopy, broad band optical applications
Suprasil® 310
S highest purity, free of bubbles, highest UV transmission, resistant to short- wave UV radiation 172 nm excimer lamps,
very demanding long arc lamps
surface cleaning in SC and LCD processing, photochemical vapour deposition, surface activation, photochemistry
E = electric, F = flame, S = synthetic,
* (Wavelengths, where ozone forms, are filtered); ** (UV wavelengths are filtered)