Light Sources

Sciencetech manufactures a variety of  light sources  with applications for both research and industry. For more information about our light sources and capabilities select a product group below and contact us at  sales contact  today!

Sciencetech Light Sources

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

We offer several standard types of light sources:

  • Xenon Arc lamp Light Sources .   Arc lamps contain plasma confined in a quartz envelope, wich produces radiation from 200nm to 2.5um. They have a very strong ultraviolet output and, since the emitting plasma volume is very small, their brightness in the visible region is approximately one order of magnitude higher than that of QTH sources, making them excellent for illuminating small targets. The main arc bulb types are Xenon (Xe), Mercury (Hg), Mercury-Xenon (Hg-Xe) and metal halide under high pressure for maximum brightness.


  • 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.


  • 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.


  • Infrared Light Source. 
    Sciencetech offers both IR emitter housing Elliptical Reflector or Parabolic Reflector.

Contact us for more information or request a quote

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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

The UPLH-EF lamp house uses an electroformed F/2.4 elliptical reflector to efficiently collect and focus the output of a 6500W Xenon short arc lamp. This packages includes the 631 series touch screen computer controllable power supply, One 6500W Xenon short arc lamp and digital copies of instrument test report, operating instructions and software. Requires 220 3phase VAC and additional 220VAC single phase power connections
40,106.00
In stock
The UPLH-EF lamp house uses an electroformed F/2.4 elliptical reflector to efficiently collect and focus the output of a 6500W Xenon short arc lamp. This packages includes the 631 series touch screen computer controllable power supply, One 6500W Xenon short arc lamp and digital copies of instrument test report, operating instructions and software. Requires 220 3phase VAC and additional 220VAC single phase power connections
40,106.00 40106.0 USD
Price Valid only in North America

The UPLH-EF lamp house uses an electroformed F/2.4 elliptical reflector to efficiently collect and focus the output of a 6500W Xenon short arc lamp. This packages includes the 631 series touch screen computer controllable power supply, one 6500W Xenon short arc lamp and digital copies of instrument test report, operating instructions and software. Requires 480 3phase VAC and additional 220VAC single phase power connections
40,106.00
In stock
The UPLH-EF lamp house uses an electroformed F/2.4 elliptical reflector to efficiently collect and focus the output of a 6500W Xenon short arc lamp. This packages includes the 631 series touch screen computer controllable power supply, one 6500W Xenon short arc lamp and digital copies of instrument test report, operating instructions and software. Requires 480 3phase VAC and additional 220VAC single phase power connections
40,106.00 40106.0 USD
Price Valid only in North America

Sciencetech also offers a tunable light source solar simulator combination instrument. This combination system allows a selectable output at the target plane of spatially uniform sun light or monochromatic light.

The tunable light source—solar simulator combination system adds a homogenization unit to the exit port of the monochromator that includes and electronic shutter and 2 position filter tray.

The tunable light source functions the same as the other models in Sciencetech’s tunable light source line but adds the extra functionality of a solar simulator with broadband spatially uniform white light.

For technical specifications, please contact a Sciencetech Representative.
29,280.00
In stock
Sciencetech also offers a tunable light source solar simulator combination instrument. This combination system allows a selectable output at the target plane of spatially uniform sun light or monochromatic light.

The tunable light source—solar simulator combination system adds a homogenization unit to the exit port of the monochromator that includes and electronic shutter and 2 position filter tray.

The tunable light source functions the same as the other models in Sciencetech’s tunable light source line but adds the extra functionality of a solar simulator with broadband spatially uniform white light.

For technical specifications, please contact a Sciencetech Representative.
29,280.00 29280.0 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

2500 W Focused Beam High Power Research Grade Arc Lamp Source. Utilizes a 3 lens fused silica lens assembly to produce an F/3 focused image of the high intensity Xenon arc lamp. Includes 621 series touch screen computer controllable power supply, one lamp and digital copies of instrument test report, operating instructions and software.
23,000.00
In stock
2500 W Focused Beam High Power Research Grade Arc Lamp Source. Utilizes a 3 lens fused silica lens assembly to produce an F/3 focused image of the high intensity Xenon arc lamp. Includes 621 series touch screen computer controllable power supply, one lamp and digital copies of instrument test report, operating instructions and software.
23,000.00 23000.0 USD
Price Valid only in North America

2500 W Collimated High Powered Research Grade Arc Lamp Source. Utilizes a 2 lens F/1 fused silica lens assembly to collimate the light from the high intensity Xenon arc lamp. Includes 621 series touch screen computer controllable power supply, One 2500W Xenon short arc lamp and digital copies of instrument test report, operating instructions and software.
22,500.00
In stock
2500 W Collimated High Powered Research Grade Arc Lamp Source. Utilizes a 2 lens F/1 fused silica lens assembly to collimate the light from the high intensity Xenon arc lamp. Includes 621 series touch screen computer controllable power supply, One 2500W Xenon short arc lamp and digital copies of instrument test report, operating instructions and software.
22,500.00 22500.0 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-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-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

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

1600W Focused Beam Research Grade Arc Lamp Source. Utilizes a 3 lens fused silica lens assembly to produce an F/3 focussed image of the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
13,500.00
1600W Focused Beam Research Grade Arc Lamp Source. Utilizes a 3 lens fused silica lens assembly to produce an F/3 focussed image of the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
13,500.00 13500.0 USD
Price Valid only in North America

1600 W Collimated Research Grade Arc Lamp Source. Utilizes a 2 lens F/1 fused silica lens assembly to collimate the light from the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
13,000.00
1600 W Collimated Research Grade Arc Lamp Source. Utilizes a 2 lens F/1 fused silica lens assembly to collimate the light from the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
13,000.00 13000.0 USD
Price Valid only in North America

1000W Focused Beam Research Grade Arc Lamp Source. Utilizes a 3 lens fused silica lens assembly to produce an F/3 focussed image of the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and software.
12,500.00
1000W Focused Beam Research Grade Arc Lamp Source. Utilizes a 3 lens fused silica lens assembly to produce an F/3 focussed image of the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and software.
12,500.00 12500.0 USD
Price Valid only in North America

500 W Focused Beam Research Grade Arc Lamp Source. Utilizes a 3 lens fused silica lens assembly to produce an F/3 focussed image of the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
12,500.00
500 W Focused Beam Research Grade Arc Lamp Source. Utilizes a 3 lens fused silica lens assembly to produce an F/3 focussed image of the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
12,500.00 12500.0 USD
Price Valid only in North America

1000 W Collimated Research Grade Arc Lamp Source. Utilizes a 2 lens F/1 fused silica lens assembly to collimate the light from the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
12,000.00
1000 W Collimated Research Grade Arc Lamp Source. Utilizes a 2 lens F/1 fused silica lens assembly to collimate the light from the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
12,000.00 12000.0 USD
Price Valid only in North America

500 W Collimated Research Grade Arc Lamp Source. Utilizes a 2 lens F/1 fused silica lens assembly to collimate the light from the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
12,000.00
500 W Collimated Research Grade Arc Lamp Source. Utilizes a 2 lens F/1 fused silica lens assembly to collimate the light from the high intensity Xenon arc lamp. Includes 611 series touch screen computer controllable power supply, 1 lamp and digital copies of instrument test report, operating instructions and softare.
12,000.00 12000.0 USD
Price Valid only in North America

Sciencetech's 621 series power supplies are designed to work with Sciencetech 200-2.5k and 201-2.5k series lamp houses. The 621-3k is designed to power 2.5kW and 3.0kW xenon and mercury-xenon arc lamps. The 621 power supply includes a touchscreen interface and several useful built in components:
- Lamp life timer
- Powers and controls Sciencetech XLH lamp house fans
- Shutter and exposure controller (24VDC with 12VDC hold)
- RS232 Computer Control (USB to serial adapter included)
- Temperature monitor (optional upgrade)
- Monitor Output (optional upgrade)
- Auto Lamp Start (optional upgrade)
- Safety interlock (optional upgrade)

Please see the technical datasheet for more information.
9,326.00
In stock
Sciencetech's 621 series power supplies are designed to work with Sciencetech 200-2.5k and 201-2.5k series lamp houses. The 621-3k is designed to power 2.5kW and 3.0kW xenon and mercury-xenon arc lamps. The 621 power supply includes a touchscreen interface and several useful built in components:
- Lamp life timer
- Powers and controls Sciencetech XLH lamp house fans
- Shutter and exposure controller (24VDC with 12VDC hold)
- RS232 Computer Control (USB to serial adapter included)
- Temperature monitor (optional upgrade)
- Monitor Output (optional upgrade)
- Auto Lamp Start (optional upgrade)
- Safety interlock (optional upgrade)

Please see the technical datasheet for more information.
9,326.00 9326.0 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 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
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