Focus on spectral sensing and optoelectronic application systems
The iLight-DHS-ADJ light source is a deuterium-halogen combination light source that offers a continuous and stable output across a wide wavelength range from 215 to 2500 nm. This light source incorporates a multi-channel air cooling and heat sink structure to maintain the light source at optimal working temperatures. The output stability of the light source is exceptionally high, reaching up to 0.5%, thanks to its unique circuit control, which allows for adjustable intensity of the halogen lamp. Users can control the light source either manually or via TTL shutter control.
The iLight-DHS-ADJ light source is a deuterium-halogen combination light source that offers a continuous and stable output across a wide wavelength range from 215 to 2500 nm. This light source incorporates a multi-channel air cooling and heat sink structure to maintain the light source at optimal working temperatures. The output stability of the light source is exceptionally high, reaching up to 0.5%, thanks to its unique circuit control, which allows for adjustable intensity of the halogen lamp. Users can control the light source either manually or via TTL shutter control.
Additionally, the light source features professional optical collimating and focusing lenses that efficiently couple light into fiber optics, enhancing the output intensity. It also includes an integrated filter holder, making it highly suitable for measuring and analyzing spectral samples with various characteristics within specific spectral ranges. This combination of advanced cooling, precise control, and versatile optical components makes the iLight-DHS-ADJ an excellent tool for precise spectroscopic applications in both research and industrial settings.
![]() |
![]() |
Front |
Back |
Additionally, the light source features professional optical collimating and focusing lenses that efficiently couple light into fiber optics, enhancing the output intensity. It also includes an integrated filter holder, making it highly suitable for measuring and analyzing spectral samples with various characteristics within specific spectral ranges. This combination of advanced cooling, precise control, and versatile optical components makes the iLight-DHS-ADJ an excellent tool for precise spectroscopic applications in both research and industrial settings.
![]() |
![]() |
Front |
Back |
Typical Application
Relative Spectrum
Absolute Spectrum
Typical Application
Relative Spectrum
Absolute Spectrum
Main Technical Indicators
Model |
iLight-DHS-ADJ |
Wavelength Range |
215-2500 nm |
Lifetime Monitoring |
Yes |
Power Stability |
0.50% |
Warm-up Time |
30 min for Deuterium lamp / 20 min for Halogen lamp |
Fiber Optic Interface |
SMA905 |
Bulb Life |
1000 hrs (Deuterium) / 2000 hrs (Halogen) |
Output Light Power Density |
567 W/m² (250-2500nm) |
Bulb Color Temperature |
3000K |
Bulb Power |
20W |
Trigger/Shutter Input Signal |
TTL / ≤3Hz |
IO Control Interface |
3.8mm Phoenix terminal-4P |
Output Light Intensity Adjustment Method |
Continuously adjustable (Halogen lamp) |
Operating Temperature |
5°C - 45°C |
Power Requirements |
AC 220V |
Dimensions/Weight |
186×330×156 mm / 4.3 kg |
Main Technical Indicators
Model |
iLight-DHS-ADJ |
Wavelength Range |
215-2500 nm |
Lifetime Monitoring |
Yes |
Power Stability |
0.50% |
Warm-up Time |
30 min for Deuterium lamp / 20 min for Halogen lamp |
Fiber Optic Interface |
SMA905 |
Bulb Life |
1000 hrs (Deuterium) / 2000 hrs (Halogen) |
Output Light Power Density |
567 W/m² (250-2500nm) |
Bulb Color Temperature |
3000K |
Bulb Power |
20W |
Trigger/Shutter Input Signal |
TTL / ≤3Hz |
IO Control Interface |
3.8mm Phoenix terminal-4P |
Output Light Intensity Adjustment Method |
Continuously adjustable (Halogen lamp) |
Operating Temperature |
5°C - 45°C |
Power Requirements |
AC 220V |
Dimensions/Weight |
186×330×156 mm / 4.3 kg |