Halogen light sources (QTH)

Quartz Tungsten Halogen (QTH) light sources have high output power in the VIS and NIR range with only low UV content. Because of their stability, filament structure and high color temperature, our halogen light sources are suitable for many measurements and illumination applications. Compared to conventional filament lamps, our selected halogen lamps provide a "whiter" light with more intensity at the blue end of the UV-VIS spectrum.

Features
  • Two systems to operate halogen lamps rated from 50 - 400 W
  • Wavelength range: 250 - 2700 nm
  • Continuous spectrum
  • Superb temporal stability
  • Calibrated irradiance standards available

Further information

We offer  two systems: 50-150 W and 250-400 W. Both systems include already lamp housing, power supply, cables and adapters needed for a proper operation.
Simply select the right lamp and condenser optic for your application from a predefined number of matching items to complete the system.

With a large selection of optical and mechanical accessories the halogen light source can be adapted to your individual requirements.

Models

50-150 W QTH Light source
LS50-150QTH

Complete system (convection cooled) including lamp housing, power supply, cables and adapters needed for a proper operation.
Just select lamp bulb and condenser according to your requirements to complete.

To be operated with 1 of following lamps:
 
LSB114/2 50 W QT Halogen lamp (set of 2)  
LSB116/2 100 W QT Halogen lamp, long life (set of 2)  
LSB117/2 100 W QT Halogen lamp (set of 2)  
LSB121/2 150 W QT Halogen lamp (set of 2)  
To be operated with 1 of following condensors:
 
LSC105 25 mm Ø, f/1,2,  UV quartz  
LSC115 35 mm Ø, f/1,3, UV quartz  
LSC110 35 mm Ø, f/1,0, UV quartz  
LSC116 35 mm Ø, f/1,3, glass  
LSC111 35 mm Ø, f/1,0, glass  
The optional rear reflector can be used to maximize output power  
LSC121 Rear reflector  
250-400 W QTH Light source
LS250-400QTH

Complete system (fan cooled) including lamp housing, power
supply, cables and adapters needed for a proper operation
.
Just select lamp bulb and condenser according to your
requirements to complete.

To be operated with 1 of following lamps:
 
LSB123/2 250 W QT Halogen lamp (set of 2)  
LSB124/2 300 W QT Halogen lamp (set of 2)  
LSB125/2 400 W QT Halogen lamp (set of 2)  
To be operated with 1 of following condensors:
 
LSC205 25 mm Ø, f/1,2,  UV quartz  
LSC215 35 mm Ø, f/1,3, UV quartz  
LSC210 35 mm Ø, f/1,0, UV quartz  
LSC216 35 mm Ø, f/1,3, glass  
LSC315 50 mm Ø, f/1,3, UV quartz  
LSC310 50 mm Ø, f/1,0, UV quartz  
LSC311 50 mm Ø, f/1,0, glass  
The optional rear reflector can be used to maximize output power  
LSC321 Rear reflector

Applications

VIS and NIR illumination and measurement
Radiometric and photometric studies

Downloads

Halogen light source 50-150 W
Halogen light source 250-400 W
Tungsten halogen lamps
Calibrated irradiance source UV-IR
Light source accessories
UV safety considerations

Downloads

Things to know

Operating tungsten halogen lamps
Lamp spectra and irradiance
Choosing the right source
Choosing the right focusing lens
Choosing the right condenser
Estimating source output
Reflectance, transmittance & refractive index
Distribution of luminance & beam uniformity

Contact

Dr. Octavian Buiu
Dr. Octavian Buiu

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Contact

Quantum Design

Str Ion Nistor 4, et 1, M2E
030041 Bucharest
Romania

Phone:+40 755039900
Fax:+40 317107156
E-mail:romaniaqd-europe.com
Dr. Octavian BuiuSales Manager
+40 755 039900
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