Light Sources

Light Sources

Sciencetech Light Sources for Research


Sciencetech offers light sources from UV to Infrared. A complete light source for research typically includes the lamp mounted in a housing with condensing/coupling optics, a power supply and all the necessary cables and hardware. For spectroscopic application, a DC stabilized power supply is required. Arc sources also include a stand alone igniter to break down the gas and establish the plasma discharge. A full line of accessories such as light condensers and collimators, filters, optical feedback units output stabilization and light shutters are available.

Sciencetech Light Sources

Xenon Arc Lamp Light Sources

Arc lamps contain plasma confined in quartz, producing radiation from 200nm to 2.5µm. With a strong ultraviolet output and a small emitting plasma volume, their brightness in the visible region is one order of magnitude higher than QTH sources. Ideal for illuminating small targets.

Deuterium & Dual Deuterium Tungsten

Deuterium (D2) sources are ideal for UV spectroscopy since they have a high ultraviolet output with little visible and infrared emission. UV grade fused silica envelopes can also be used, instead of the standard UV glass envelope, for missions below 180 nm.

Quartz Tungsten Halogen (QTH)

Light from QTH lamps is emitted by a heated filament. The filament is enclosed in a quartz envelope filled with gases. The spectral distribution is close to that of a blackbody curve with a colour temperature of approximately 3000°K. QTH lamps have a useful spectral output from 300nm to 2.7µm.

Tunable Light Sources

Coupling our capabilities in light source manufacture and spectroscopy allows us to manufacture complete systems such as our Sciencetech Tunable Light Source.

Calibration Light Sources

Sciencetech offers a line of calibration pen lamps, as well as additional adjustable mounts.

Infrared Light Sources

Sciencetech offers both IT emitter housing Elliptical Reflector or Parabolic Reflector.

Solar Simulators

Our expertise extends to Sciencetech Solar Simulators which are broad band light sources, featuring specific spectral and radiant intensity properties.

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The TLS-55-Q250 is a representative of a large series of Sciencetech Tunable Light Sources (TLS).  This plug and play system consists of a lamp housing with 250W QTH lamp, power supply, 9055 monochromator (1/4 meter), motorized filter wheel (with 4 filters) mounted to a metal baseplate to create a compact, fully assembled illuminator.
SciSpec Software is included for controlling the monochromator and filter wheel.
Each system is pre-aligned during production and packaged with system’s test data and detailed manual.
The TLS-55-Q250 is an advanced system with optical bandpass as small as 0.2 nm over UV and VIS spectral range, and 0.4 over NIR. The overall spectral range is 300-1800 nm. Output bandpass can be varied using included adjustable slits.
16,160.00
In stock
The TLS-55-Q250 is a representative of a large series of Sciencetech Tunable Light Sources (TLS).  This plug and play system consists of a lamp housing with 250W QTH lamp, power supply, 9055 monochromator (1/4 meter), motorized filter wheel (with 4 filters) mounted to a metal baseplate to create a compact, fully assembled illuminator.
SciSpec Software is included for controlling the monochromator and filter wheel.
Each system is pre-aligned during production and packaged with system’s test data and detailed manual.
The TLS-55-Q250 is an advanced system with optical bandpass as small as 0.2 nm over UV and VIS spectral range, and 0.4 over NIR. The overall spectral range is 300-1800 nm. Output bandpass can be varied using included adjustable slits.
16,160.00 16160.0 USD
Price Valid only in North America

The TLS-72-Q250 is a representative of a large series of Sciencetech Tunable Light Sources (TLS). This complete plug and play system consists of a lamp housing with 250W QTH lamp, power supply, 9072 monochromator (1/8 meter), filter wheel (with 4 filters) mounted to a metal baseplate to create a compact, fully assembled illuminator.
SciSpec Software is included for controlling the monochromator and filter wheel.
Each system is pre-aligned during production and packaged with system’s test data and detailed manual.

The TLS-72-Q250 is an advanced system with optical bandpass as small as 0.5 nm over UV and VIS spectral range, and 0.7 over NIR. The overall spectral range is 300-1800 nm. Output bandpass can be varied using included adjustable slits.
14,380.00
In stock
The TLS-72-Q250 is a representative of a large series of Sciencetech Tunable Light Sources (TLS). This complete plug and play system consists of a lamp housing with 250W QTH lamp, power supply, 9072 monochromator (1/8 meter), filter wheel (with 4 filters) mounted to a metal baseplate to create a compact, fully assembled illuminator.
SciSpec Software is included for controlling the monochromator and filter wheel.
Each system is pre-aligned during production and packaged with system’s test data and detailed manual.

The TLS-72-Q250 is an advanced system with optical bandpass as small as 0.5 nm over UV and VIS spectral range, and 0.7 over NIR. The overall spectral range is 300-1800 nm. Output bandpass can be varied using included adjustable slits.
14,380.00 14380.0 USD
Price Valid only in North America

The TLS-55-X300 is a representative of a large series of Sciencetech Tunable Light Sources (TLS). This complete plug and play system consists of a lamp housing with 300W Xe lamp, 601-300 touchscreen power supply, 9055 monochromator (1/4 meter), filter wheel (with 4 filters) mounted to a metal baseplate to create a compact, fully assembled illuminator.
SciSpec Software is included for controlling the monochromator and filter wheel.
Each system is pre-aligned during production and packaged with system’s test data and detailed manual.
The TLS-55-X300 is an advanced system with optical bandpass as small as 0.2 nm over UV and VIS spectral range, and 0.4 over NIR. The overall spectral range is 300-1800 nm. Output bandpass can be varied using included adjustable slits.


17,990.00
In stock
The TLS-55-X300 is a representative of a large series of Sciencetech Tunable Light Sources (TLS). This complete plug and play system consists of a lamp housing with 300W Xe lamp, 601-300 touchscreen power supply, 9055 monochromator (1/4 meter), filter wheel (with 4 filters) mounted to a metal baseplate to create a compact, fully assembled illuminator.
SciSpec Software is included for controlling the monochromator and filter wheel.
Each system is pre-aligned during production and packaged with system’s test data and detailed manual.
The TLS-55-X300 is an advanced system with optical bandpass as small as 0.2 nm over UV and VIS spectral range, and 0.4 over NIR. The overall spectral range is 300-1800 nm. Output bandpass can be varied using included adjustable slits.


17,990.00 17990.0 USD
Price Valid only in North America

The TLS-72-X300 is a representative of a large series of Sciencetech Tunable Light Sources (TLS). This complete plug and play system consists of a lamp housing with Xe lamp, 601-300 touchscreen power supply, 9072 monochromator (1/8 meter), filter wheel (with 4 filters) mounted to a metal baseplate to create a compact, fully assembled illuminator.
SciSpec Software is included for controlling the monochromator and filter wheel.
Each system is pre-aligned during production and packaged with system’s test data and detailed manual.
TLS-72-X300 is advanced system with optical bandpass as small as 0.5 nm over UV and VIS spectral range, and 0.7 over NIR. The overall spectral range is 300-1800 nm. Output bandpass can be varied using included adjustable slits.
15,750.00
In stock
The TLS-72-X300 is a representative of a large series of Sciencetech Tunable Light Sources (TLS). This complete plug and play system consists of a lamp housing with Xe lamp, 601-300 touchscreen power supply, 9072 monochromator (1/8 meter), filter wheel (with 4 filters) mounted to a metal baseplate to create a compact, fully assembled illuminator.
SciSpec Software is included for controlling the monochromator and filter wheel.
Each system is pre-aligned during production and packaged with system’s test data and detailed manual.
TLS-72-X300 is advanced system with optical bandpass as small as 0.5 nm over UV and VIS spectral range, and 0.7 over NIR. The overall spectral range is 300-1800 nm. Output bandpass can be varied using included adjustable slits.
15,750.00 15750.0 USD
Price Valid only in North America

This is a housing designed for Sciencetech's 188-8060 IR Sources. It includes an Elliptical reflector for focusing the output IR light to a point. The reflector is an F/4.5 reflector, Sciencetech part # 620-0205.

For the Parabolic reflector option, please see part number 100-9071.
2,250.00
In stock
This is a housing designed for Sciencetech's 188-8060 IR Sources. It includes an Elliptical reflector for focusing the output IR light to a point. The reflector is an F/4.5 reflector, Sciencetech part # 620-0205.

For the Parabolic reflector option, please see part number 100-9071.
2,250.00 2250.0 USD
Price Valid only in North America

An adjustable mount for Sciencetech's line of calibration pen lamps.
Power supply and pen lamp are not included. See the calibration sources brochure for more information.
450.00
In stock
An adjustable mount for Sciencetech's line of calibration pen lamps.
Power supply and pen lamp are not included. See the calibration sources brochure for more information.
450.00 450.0 USD
Price Valid only in North America

Illuminates Fiber Bundles up to 13mm diameter
Visible Light Fiber Illuminator with built-in IR filter
100 W QTH lamp with integrated dichroic ellipsoidal reflector
Dichroic cold mirror and heat dump to eliminate infrared light
Collimating and condensing optics into a fiber
Filter drawer for interference filters
Regulated adjustable 100W DC power supply
Operation at 230VAC@50Hz or 120VAC@60Hz

3,300.00
In stock
Illuminates Fiber Bundles up to 13mm diameter
Visible Light Fiber Illuminator with built-in IR filter
100 W QTH lamp with integrated dichroic ellipsoidal reflector
Dichroic cold mirror and heat dump to eliminate infrared light
Collimating and condensing optics into a fiber
Filter drawer for interference filters
Regulated adjustable 100W DC power supply
Operation at 230VAC@50Hz or 120VAC@60Hz

3,300.00 3300.0 USD
Price Valid only in North America

The Dual Deuterium and Quartz Tungsten Halogen Light Source consists of a separate 30W deuterium light source and a 50W QTH light source in one optical assembly. The deuterium source and the QTH source operate simultaneously and a cold mirror is used to combine the 2 beams into a single beam.

The system has a 1" output (with the combined light) with Fused Silica lenses.
This product includes two stabilized power supplies (to operate the two bulbs), UV to IR transmissive optics, the housing itself and reflective/refractive optics for UV to IR transmission
8,636.00
In stock
The Dual Deuterium and Quartz Tungsten Halogen Light Source consists of a separate 30W deuterium light source and a 50W QTH light source in one optical assembly. The deuterium source and the QTH source operate simultaneously and a cold mirror is used to combine the 2 beams into a single beam.

The system has a 1" output (with the combined light) with Fused Silica lenses.
This product includes two stabilized power supplies (to operate the two bulbs), UV to IR transmissive optics, the housing itself and reflective/refractive optics for UV to IR transmission
8,636.00 8636.0 USD
Price Valid only in North America

This is a housing designed for Sciencetech's 188-8060 IR Sources. It includes a Gold Coated parabolic reflector.

For the Elliptical reflector option, please see part number 100-9074
2,250.00
In stock
This is a housing designed for Sciencetech's 188-8060 IR Sources. It includes a Gold Coated parabolic reflector.

For the Elliptical reflector option, please see part number 100-9074
2,250.00 2250.0 USD
Price Valid only in North America

The Dual Deuterium and Quartz Tungsten Halogen Light Source consists of a separate 30W deuterium light source and a 50W QTH light source in one optical assembly. The deuterium source and the QTH source operate simultaneously and a cold mirror is used to combine the 2 beams into a single beam.

The system has a 1" output (with the combined light) with Fused Silica lenses.
This product includes two stabilized power supplies (to operate the two bulbs), UV to IR transmissive optics, the housing itself and reflective/refractive optics for UV to IR transmission
8,846.00
In stock
The Dual Deuterium and Quartz Tungsten Halogen Light Source consists of a separate 30W deuterium light source and a 50W QTH light source in one optical assembly. The deuterium source and the QTH source operate simultaneously and a cold mirror is used to combine the 2 beams into a single beam.

The system has a 1" output (with the combined light) with Fused Silica lenses.
This product includes two stabilized power supplies (to operate the two bulbs), UV to IR transmissive optics, the housing itself and reflective/refractive optics for UV to IR transmission
8,846.00 8846.0 USD
Price Valid only in North America

The IRE-12 a coiled filament operating at approximately 900 degrees Celsius when powered with 10 watts. The radiating element is a coil of resistance wire which has a high emissivity in the Infrared spectral region. The coil is supported by a grooved cylindrical substrate of alumina, resulting in the windings being electrically insulated from each other. This contributes to a more uniform radiating source. The unit does not require operation in a sealed atmosphere. The header is fabricated from cold-rolled steel. The support pins are hermetically sealed in glass.
263.00
In stock
The IRE-12 a coiled filament operating at approximately 900 degrees Celsius when powered with 10 watts. The radiating element is a coil of resistance wire which has a high emissivity in the Infrared spectral region. The coil is supported by a grooved cylindrical substrate of alumina, resulting in the windings being electrically insulated from each other. This contributes to a more uniform radiating source. The unit does not require operation in a sealed atmosphere. The header is fabricated from cold-rolled steel. The support pins are hermetically sealed in glass.
263.00 263.0 USD
Price Valid only in North America

Includes 1 inch diameter fused silica collection optics that produce a collimated beam
Includes adapter for 100W QTH Lamp
Housing can Support xenon, mercury, mercury-xenon arc lamps and QTH lamps.
Includes spherical back reflector for increasing collected optical intensity
Forced Air Cooled
Refractive condensing optics attachments available
Variable power supply (purchased separately) with optical feedback (option)
Standard vertical orientation, horizontal mounting bracket for standard 3" optical height available.
2,213.00
In stock
Includes 1 inch diameter fused silica collection optics that produce a collimated beam
Includes adapter for 100W QTH Lamp
Housing can Support xenon, mercury, mercury-xenon arc lamps and QTH lamps.
Includes spherical back reflector for increasing collected optical intensity
Forced Air Cooled
Refractive condensing optics attachments available
Variable power supply (purchased separately) with optical feedback (option)
Standard vertical orientation, horizontal mounting bracket for standard 3" optical height available.
2,213.00 2213.0 USD
Price Valid only in North America

Includes 2 inch diameter glass collection optics that produce a collimated beam
Includes adapter for 50W QTH Lamp
Housing can Support xenon, mercury, mercury-xenon arc lamps and QTH lamps.
Includes spherical back reflector for increasing collected optical intensity
Forced Air Cooled
Refractive condensing optics attachments available
Variable power supply (purchased separately) with optical feedback (option)
Standard vertical orientation, horizontal mounting bracket for standard 3" optical height available.
2,593.00
In stock
Includes 2 inch diameter glass collection optics that produce a collimated beam
Includes adapter for 50W QTH Lamp
Housing can Support xenon, mercury, mercury-xenon arc lamps and QTH lamps.
Includes spherical back reflector for increasing collected optical intensity
Forced Air Cooled
Refractive condensing optics attachments available
Variable power supply (purchased separately) with optical feedback (option)
Standard vertical orientation, horizontal mounting bracket for standard 3" optical height available.
2,593.00 2593.0 USD
Price Valid only in North America

A 100mW He-Cd laser that operates in TEM Multimode. The beam diameter is 1.8 mm, with a beam divergence of 1.0 mrad. This unit is air-cooled, with a polarisation of > 500:1 vertical, and includes mounting feet. The power supply is not included.
40,120.00
In stock
A 100mW He-Cd laser that operates in TEM Multimode. The beam diameter is 1.8 mm, with a beam divergence of 1.0 mrad. This unit is air-cooled, with a polarisation of > 500:1 vertical, and includes mounting feet. The power supply is not included.
40,120.00 40120.0 USD
Price Valid only in North America

Includes 2 inch diameter fused silica collection optics that produce a collimated beam
Includes adapter for 250W QTH Lamp
Housing can Support xenon, mercury, mercury-xenon arc lamps and QTH lamps.
Includes spherical back reflector for increasing collected optical intensity
Forced Air Cooled
Refractive condensing optics attachments available
Variable power supply (purchased separately) with optical feedback (option)
Standard vertical orientation, horizontal mounting bracket for standard 3" optical height available.
2,655.00
In stock
Includes 2 inch diameter fused silica collection optics that produce a collimated beam
Includes adapter for 250W QTH Lamp
Housing can Support xenon, mercury, mercury-xenon arc lamps and QTH lamps.
Includes spherical back reflector for increasing collected optical intensity
Forced Air Cooled
Refractive condensing optics attachments available
Variable power supply (purchased separately) with optical feedback (option)
Standard vertical orientation, horizontal mounting bracket for standard 3" optical height available.
2,655.00 2655.0 USD
Price Valid only in North America

Includes 1 inch diameter glass collection optics that produce a collimated beam
Includes adapter for 250W QTH Lamp
Housing can Support xenon, mercury, mercury-xenon arc lamps and QTH lamps.
Includes spherical back reflector for increasing collected optical intensity
Forced Air Cooled
Refractive condensing optics attachments available
Variable power supply (purchased separately) with optical feedback (option)
Standard vertical orientation, horizontal mounting bracket for standard 3" optical height available.
2,213.00
In stock
Includes 1 inch diameter glass collection optics that produce a collimated beam
Includes adapter for 250W QTH Lamp
Housing can Support xenon, mercury, mercury-xenon arc lamps and QTH lamps.
Includes spherical back reflector for increasing collected optical intensity
Forced Air Cooled
Refractive condensing optics attachments available
Variable power supply (purchased separately) with optical feedback (option)
Standard vertical orientation, horizontal mounting bracket for standard 3" optical height available.
2,213.00 2213.0 USD
Price Valid only in North America

The Glow bar (Globar) is a typical infrared source for the THz researcher. The heating element itself is very low cost, allowing researchers to use them without worry about replacing expensive bulbs or components. The majority of the price for this unit consists of the water cooling (required for vacuum operation), large reflector to efficiently collect the radiation, and housing designed to withstand the high level of vacuum required for THz operation.
This model is specifically designed to mount to the optional External Input Port of the SPS300. If you wish to use a completed Globar unit for your own applications, please speak with a Technical Support specialist.
Please note that this device requires water cooling to operate under vacuum and includes all the lines, but not the water recirculator itself. If purchased as part of a complete SPS300 system, it is included.
8,100.00
In stock
The Glow bar (Globar) is a typical infrared source for the THz researcher. The heating element itself is very low cost, allowing researchers to use them without worry about replacing expensive bulbs or components. The majority of the price for this unit consists of the water cooling (required for vacuum operation), large reflector to efficiently collect the radiation, and housing designed to withstand the high level of vacuum required for THz operation.
This model is specifically designed to mount to the optional External Input Port of the SPS300. If you wish to use a completed Globar unit for your own applications, please speak with a Technical Support specialist.
Please note that this device requires water cooling to operate under vacuum and includes all the lines, but not the water recirculator itself. If purchased as part of a complete SPS300 system, it is included.
8,100.00 8100.0 USD
Price Valid only in North America

Sciencetech’s 201-100-D lamp housing allows for a vertically mounted 30W deuterium lamp. Such lamps produce a strong broadband UV output from 185-400nm despite its low wattage. The unit is forced air-cooled with a blower at the base that draws air from the top intake to the bottom of the housing. The lamp socket is mounted vertically on alignment pins such that the lamp’s filament can be properly centered on the front light exit port for optimum light output efficiency. The front light exit port includes one 1” fused silica collimating lens to output parallel rays. The lamp and external power supply are sold separately.
2,348.00
In stock
Sciencetech’s 201-100-D lamp housing allows for a vertically mounted 30W deuterium lamp. Such lamps produce a strong broadband UV output from 185-400nm despite its low wattage. The unit is forced air-cooled with a blower at the base that draws air from the top intake to the bottom of the housing. The lamp socket is mounted vertically on alignment pins such that the lamp’s filament can be properly centered on the front light exit port for optimum light output efficiency. The front light exit port includes one 1” fused silica collimating lens to output parallel rays. The lamp and external power supply are sold separately.
2,348.00 2348.0 USD
Price Valid only in North America

Class: ABA
Target Size: 75mm (3”) diameter
Working Distance: 450mm (18”)
Collimation: 3 degrees half angle
Power Supply: Sciencetech 500-500

Sciencetech is pleased to offer the SS-0.5kW solar simulator. This model is free of chromatic aberration and uses a fully reflective design to create uniformity on target spots, maximizing UV throughput.

The SS-0.5kW includes air-cooled arc lamp housing, 0.5kW ozone free xenon bulb, and adjustable power supply with igniter.

This solar simulator has one filter holder mounting one 76x76mm (3"x3") filter. Available Air Mass filters include AM0, AM1.0, AM1.5 direct and global, and AM2.0. Other filters such as dichroic filters and bandpass filters are available for further modification of the spectrum. Filters are sold separately; please specify which filters should be sent with the solar simulator when ordering.

This instrument features standard horizontal operation, but vertical operation is optional. A folding mirror to change output beam direction is optional.

Please speak with your authorized Sciencetech Technical Sales Staff for further details and a full range of options.
25,975.00
In stock
Class: ABA
Target Size: 75mm (3”) diameter
Working Distance: 450mm (18”)
Collimation: 3 degrees half angle
Power Supply: Sciencetech 500-500

Sciencetech is pleased to offer the SS-0.5kW solar simulator. This model is free of chromatic aberration and uses a fully reflective design to create uniformity on target spots, maximizing UV throughput.

The SS-0.5kW includes air-cooled arc lamp housing, 0.5kW ozone free xenon bulb, and adjustable power supply with igniter.

This solar simulator has one filter holder mounting one 76x76mm (3"x3") filter. Available Air Mass filters include AM0, AM1.0, AM1.5 direct and global, and AM2.0. Other filters such as dichroic filters and bandpass filters are available for further modification of the spectrum. Filters are sold separately; please specify which filters should be sent with the solar simulator when ordering.

This instrument features standard horizontal operation, but vertical operation is optional. A folding mirror to change output beam direction is optional.

Please speak with your authorized Sciencetech Technical Sales Staff for further details and a full range of options.
25,975.00 25975.0 USD
Price Valid only in North America

The Glow Bar (Globar) is a typical source used for infrared radiation. Due to the very low cost of the globar element itself, this allows researchers the ability to run the unit for long periods of time without concern for loss of an expensive bulb or element due to aging. The majority of the price for this unit is the power supply to run the globar stabily and continually.
This device does not include a housing, and for customers needing to mount to a Sciencetech SPS300, we recommend 188-9020 (which includes a housing and reflector, as well as necessary lines for water cooling). It does include the necessary power supply.
6,000.00
The Glow Bar (Globar) is a typical source used for infrared radiation. Due to the very low cost of the globar element itself, this allows researchers the ability to run the unit for long periods of time without concern for loss of an expensive bulb or element due to aging. The majority of the price for this unit is the power supply to run the globar stabily and continually.
This device does not include a housing, and for customers needing to mount to a Sciencetech SPS300, we recommend 188-9020 (which includes a housing and reflector, as well as necessary lines for water cooling). It does include the necessary power supply.
6,000.00 6000.0 USD
Price Valid only in North America
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