Balanced deuterium halogen tungsten lamp light source

NegotiableUpdate on 12/22

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Overview

The Dutch Aventis balanced deuterium halogen lamp light source is a balanced deuterium halogen lamp combination light source, but like any non-equilibrium deuterium halogen light source, it also has a very strong alpha peak at 656nm. This is the reason why Avantes has developed the AvaLight-DH-S-BAL balanced deuterium halogen light source. By using a dichroic filter, the intensity at 656nm is greatly reduced. Although the total power of the light source is reduced, the dynamic range is increased by 20 times.

Product Details

AvaLight-DHS-BALBalanced deuterium halogen tungsten lamp light sourceyesoneitemBalanced deuterium halogen lamp combination light sourceBut like any non-equilibrium deuterium halogen light source, there is also a very strong alpha peak at 656nm. This is why Avantes developed the AvaLight-DH-S-BAL balanced deuterium halogen light source, which greatly reduces the intensity at 656nm using a dichroic filter. Although it reduces the total power of the light source, it increases the dynamic range by 20 times.

The output of AvaLight DH-S-BAL is a highly efficient continuous spectrum, with stable spectral bands in ultraviolet, visible, and near-infrared from 200nm to 2500nm. It also includes a built-in TTL shutter and a bracket that can accommodate 50x50x5mm filters. TTL shutter can be controlled through AvaSpec spectrometer, and dark background can be automatically stored in AvaSoft PULL software (additional IC-DB26-2 wires need to be ordered).

The AvaLight DH-S-BAL light source has an SMA905 connector with an adjustable focus lens group and fiber and fiber bundle connections to ensure fiber coupling efficiency.

Advantages:

Balanced light source

Wide spectral range: 200-2500nm

Built in TTL shutter

High output efficiency

Large dynamic range

AvaLight-DHS-BALBalanced deuterium halogen tungsten lamp light sourceTechnical data

	Balanced Deuterium (Standard)	Balanced Halogen Lamp
wavelength range	215 - 500 nm	500 - 2500 nm
warm-up time	30 min.	20 min.
Light bulb power	78W / 0.75A	5W / 0.5A
Lamp lifespan	2000 hrs	1000 hrs.
Noise (AU)	2x 10-5	10-4
Maximum drift	± 0.5%/hr	± 0.1%/hr
color temperature	-	3000 K
Output optical power (using 200 μ m fiber optic)	6 μW	17 μW
Output optical power (using 400 μ m fiber optic)	33 μW	160 μW
Output optical power (using 600 μ m fiber optic)	90 μW	448 μW
power consumption	90 W (190 W preheated deuterium lamp for 4-5 seconds)
Power requirements	100-240VAC 50/60 Hz
External dimensions/weight	315 x 165 x 140 mm / ca 5 kg.

	Balanced Deuterium (Standard)	Balanced Halogen Lamp
wavelength range	215 - 500 nm	500 - 2500 nm
warm-up time	30 min.	20 min.
Light bulb power	78W / 0.75A	5W / 0.5A
Lamp lifespan	2000 hrs	1000 hrs.
Noise (AU)	2x 10-5	10-4
Maximum drift	± 0.5%/hr	± 0.1%/hr
color temperature	-	3000 K
Output optical power (using 200 μ m fiber optic)	6 μW	17 μW
Output optical power (using 400 μ m fiber optic)	33 μW	160 μW
Output optical power (using 600 μ m fiber optic)	90 μW	448 μW
power consumption	90 W (190 W preheated deuterium lamp for 4-5 seconds)
Power requirements	100-240VAC 50/60 Hz
External dimensions/weight	315 x 165 x 140 mm / ca 5 kg.