Sources for
Illumination, Excitation, Calibration
Our light sources for illumination,
excitation and calibration cover various wavelength ranges to enable
absorbance, transmission and reflectance measurements from the deep UV
to the mid-IR.
UV Sources
We offer deuterium sources for UV absorbance and reflectance
measurements. Our pulsed xenon lamps are long-life sources for
absorbance, reflectance and fluorescence measurements -- and for
measuring optically or thermally labile samples.
Combination Sources
Our combination deuterium and tungsten light sources are used as
single illumination sources for UV-NIR measurements.
VIS-Mid-IR Sources
Tungsten halogen sources are standard VIS-NIR sources for
absorbance, reflectance of solid objects and color measurement
High-Powered LEDs
Used as excitation sources for fluorescence, our LEDs feature
minimal warm-up time and high stability. Power requirements are lower
and spectral width is wider than with lasers.
Radiometrically Calibrated
Light Sources
Used to calibrate the absolute spectral intensity of a system in
irradiance applications.
Wavelength Calibration Sources
Used to calibrate the wavelength of spectrophotometric systems. We
offer a full range of options for your UV-VIS needs.
Modular Light
Sources, Calibration Standards and Lasers
|
Type |
Product |
Range |
Output |
Measurements |
|
Deuterium Tungsten Halogen |
DH-2000 |
~190
nm-1700 nm |
Continuous |
Absorbance Reflectance Fluorescence Transmission |
|
Deuterium |
D-2000 |
~200-400 nm |
Continuous |
Absorbance Reflectance Fluorescence Transmission |
| Xenon |
PX-2 |
220-750
nm |
Pulsed |
Fluorescence |
| HPX-2000 |
185
nm-2200 nm |
Continuous |
Absorbance Reflectance Fluorescence Transmission |
| LED |
bluLoop |
395-750 nm |
Continuous |
Color
Reflectance |
LS-450,
R-LS-450 |
380, 430, 470, 518, 590, 640 or 450-630 nm |
Pulsed
or Continuous |
Fluorescence |
| USB-LS-450 |
475
nm |
Pulsed
or Continuous |
Fluorescence |
| LS-475 |
475 nm |
Pulsed
or Continuous |
Fluorescence |
|
LLS-250-627 |
240-627 nm |
Pulsed
or Continuous |
Fluorescence |
| Tungsten
Halogen |
Vivo |
360
nm-2000 nm |
Continuous |
Absorbance Reflectance Transmission |
| LS-1 |
360
nm-2000 nm |
Continuous |
Absorbance Reflectance Transmission |
| HL-2000 |
360 nm-2000
nm |
Continuous |
Absorbance Reflectance Transmission |
| Calibrated
Deuterium Tungsten Halogen |
DH-2000-CAL |
200 nm-2000
nm |
Continuous |
Calibration
(Radiometric) |
| Calibrated
Tungsten Halogen |
LS-1-CAL |
300-1050 nm |
Continuous |
Calibration
(Radiometric) |
|
HL-2000-CAL |
300-1050 nm |
Continuous |
Calibration
(Radiometric) |
| Mercury
Argon |
HG-1 |
253-1700 nm |
Continuous |
Calibration
(Wavelength) |
|