Tunable Deuterium and Tungsten-Halogen Light Sources

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:

Solar simulators
Photochemistry
Photo-activation
Photobiology
Spectroscopy
Optical teaching labs
Pump probe
Dermatology
Catheter illumination

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.

Segment: Scientific

Division: Custom Spectroscopy Solutions

Manufacturing Company: HORIBA Scientific

Key Benefits of the Tunable Deuterium and Tungsten-Halogen Light Sources:

Optimized optical design and coupling to achieve maximum light throughput
Continuous and computer controlled adjustment of the optical bandwidth
Pre-aligned illumination capable of outputting monochromatic light over a broad wavelength range
Perfect for system integration

Download Tunable Deuterium and Tungsten-Halogen Light Sources Specifications

HORIBA Scientific spectrometers suitable for use with the LSH lamp housing

	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 Series	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 Series	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 Series	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