Deuterium-Tungsten Halogen Light Source DH-2000-BAL

Name: Deuterium-Tungsten Halogen Light Source DH-2000-BAL
Brand: Ocean Optics
Availability: InStock

Description

The DH-2000 deuterium tungsten halogen light source delivers a stable, continuous spectrum covering 190–2500 nm, making it ideal for applications requiring broad wavelength coverage. By combining deuterium and tungsten halogen lamps, this halogen light source enables precise measurement of samples with features across multiple spectral regions and supports versatile laboratory analysis. All DH-2000 models are designed with easy-to-replace bulbs, minimizing downtime and ensuring uninterrupted performance.

For researchers needing extended deep-UV coverage, the DH-2000-FHS-DUV-TTL and DH-2000-S-DUV-TTL halogen source models feature a deep-UV deuterium lamp with output from 190–2500 nm.

The DH-2000-FHS-DUV-TTL deuterium tungsten halogen light source also includes a filter holder accommodating filters up to 25 mm square or round (4 mm thick) and an integrated shutter controlled via TTL signal or manual switch up to 5 Hz, offering enhanced control for advanced spectroscopy applications.

Specifications

Type Of Lamp:	Deuterium and Tungsten Halogen
Wavelength Range:	210nm - 2.5um (DH-2000-BAL), 190nm - 2.5um (DH-2000-FHS-DUV-TTL and DH-2000-S-DUV-TTL UV-Vis-NIR)
Light Source:	Deuterium & Tungsten Halogen or DUV Deuterium & Tungsten Halogen
Shutter:	Yes (across all models)
Fiber Connector:	SMA 905 (across all models)
Nominal Bulb Power:	25W, 20W, 26W
Map Lifetime:	1,000 hours (across all models)

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Features

Deuterium and Tungsten Halogen Light Source: Combines two powerful lamps in a single optical path for a broad spectral output of approximately 190–2500 nm.

Integrated Filter Holder: Accommodates optical filters to condition the light before coupling into a fiber optic cable for enhanced spectral control.

TTL Control (Model-Dependent): Enables independent on/off switching of the deuterium and tungsten halogen bulbs remotely via TTL signal.

Easy-to-Replace, Pre-Aligned Bulbs: Reduces downtime with quick, precise bulb replacement, no realignment required.

Applications

Medical devices

Imaging

Inspection

Metrology

Biomedical research

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Ships from:

United States

Sold by:

Ocean Optics

On FindLight:

since 2017

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Frequently Asked Questions

What is a deuterium tungsten halogen light source?

A deuterium tungsten halogen light source combines a deuterium lamp for deep UV output and a tungsten halogen lamp for visible and near-infrared light, providing a continuous spectrum from approximately 200 to 2500 nm.

What are the benefits of combining deuterium and tungsten halogen lamps?

Combining these two lamps ensures broad spectral coverage, making the light source ideal for spectroscopy applications that require accurate measurements across UV, visible, and NIR regions.

Can the deuterium and tungsten halogen lamps be controlled separately?

Yes, models with TTL control allow independent on/off switching of the deuterium and tungsten halogen bulbs for flexible operation and energy efficiency.

How often do the bulbs need to be replaced?

The bulbs are designed for long life and easy replacement. When needed, they can be swapped quickly without realignment, minimizing downtime.

Does the light source support deep-UV applications?

Yes, certain models like the DH-2000-FHS-DUV-TTL feature a deep-UV deuterium lamp that extends the wavelength range down to 190 nm, ideal for advanced UV spectroscopy.