Tunable Broadband Light Sources
Deuterium and Tungsten-Halogen tunable light sources are convenient and affordable solutions for your laboratory experiments. Their optimized optical design, delivers efficient and power stabilized broadband optical power with variable aperture and selectable bandwidth with wavelength ranging from 180 nm up to 2 micron depending on your choice of the lamp.
These tunable light sources are used to study wavelength dependent chemical, biological, and physical changes or properties over a broad range of applications such as:
HORIBA offers a wide range of spectrometers, all compatible with our Deuterium and Tungsten-Halogen tunable light sources designs, depending on your spectral resolution, wavelength range and budget.
| Type | Focal Length (mm) | Resolution1 (nm) | F/# | # of Gratings Turret | Dual Entrance/Exit | Automation | |
|---|---|---|---|---|---|---|---|
MicroHR Series
| MicroHR Manual Imaging Spectrograph | 140 | 0.25 | 3.9 | 1 | No / Yes | Turret (optional) |
| MicroHR Automated Imaging Spectrograph | 140 | 0.25 | 3.9 | 2 | No / Yes | Turret (optional) | |
Triax Series
| Triax 180 Imaging Spectrograph | 190 | 0.3 | 3.9 | 3 | No / No | Turret |
| Triax 190 Imaging Spectrograph | 190 | 0.3 | 3.9 | 3 | No / Yes | Slits (optional) | |
Gemini Series
| Gemini 180 Double Monochromator | 360 (180 + 180) | 0.15 | 3.8 | 1 | No / No | Slits |
iHR Series
| iHR 320 Imaging Spectrograph | 320 | 0.06 | 4.1 | 3 | Yes / Yes | Turret |
| iHR 550 Imaging Spectrograph | 550 | 0.025 | 6.4 | 3 | Yes / Yes | Slits |
| LSH-D | LSH-100 | LSH-T250 | |
|---|---|---|---|
| Lamp type | 100 W Deuterium | 100 W Tungesten Halogen | 250 W Tungesten Halogen |
| Reflector | f/4 | f/4 | f/4 |
| Broadband optical power at focal point | 0.001 W | 1 W | 2 W |
| Nominal image size | 22 | 9.5 mm H x 6.2 mm W (flattened helix) | 11.7 mm H x 5.5 mm W (cylindrical helix) |
| Color temp. at rated power | N/A | 3300 K | 3400 K |
| Focal distance | 3.62 inches, 92 mm, from front of housing | ||
| Housing dimensions | 8.44 x 6 x 5.19 inches, 214 x 152 x 132 mm (L x W x H) | ||
| Weight | 12 pounds, 5.45 kg | ||
Do you have any questions or requests? Use this form to contact our specialists.
There are many light sources to choose from when selecting the right fluorescence instrument for an application.
Long Focal Length Spectrometer
TCSPC Pulsed Sources
Random Access Monochromator
High Resolution Monochromators
Double monochromator
Mid-Focal Length Imaging Spectrometers
Compact Deuterium, Tungsten Halogen or Glow Bar Light Source
Short Focal Length Imaging Spectrometers
Only available for volume OEM purchase, minimum order quantity 50 units.
Broadband Xe Light Source
Tunable 75W Xe Light Source
