Precision Wavelength Control with Compact Halogen Light Source

The AvaLight-HAL-S-Mini is designed to perform optimally across the visible to near-infrared spectrum. This compact, stabilized halogen light source allows for precise focus adjustment of the fiber connection, enhancing power output at specific wavelengths. It also features adjustable electrical power settings, enabling you to either increase power or extend the bulb's lifespan.

Equipped with a filter slot on its front, the AvaLight-HAL-S-Mini accommodates either 1" round or 2"x2" square filters, allowing you to block certain wavelength ranges or reduce intensity as needed.

The adjustable focus ensures maximum light transmission through the optical fiber. Replacing the bulb is straightforward and can be completed quickly.

An optional combined cuvette holder and attenuator (model CUV-ATT-DA-HAL) is available, along with in-line options such as the filter holder (FH-INLINE) or the attenuator (ATT-INL) for further light modulation.

The optical output can be adjusted using a dongle located on the rear of the device or directly through your spectrometer. At its lowest setting, the light bulb offers a color temperature of 2647 K, which significantly extends its lifespan. When set to the standard or medium mode, the color temperature shifts to 2759 K, delivering approximately 30 % more power with a bulb life of 2000 hours. In high-power mode, the color temperature increases to 2879 K, providing about 70 % more power compared to the long-life mode, though this comes with a shorter bulb lifespan.

The AvaLight-HAL-S-Mini includes an internal TTL shutter, which can be controlled via your AvaSpec spectrometer. This allows the user to utilize the automatic dark save feature in theAvaSoft spectroscopy software.

Spectral output of AvaLight-HAL-S-Mini.

Spectral output of AvaLight-HAL-S-Mini. Image Credit: Avantes BV

Benefits

Stabilized, compact halogen light source

Internal TTL shutter

High-power and long-life modes to meet the individual demands of the user

A variety of accessories are offered for a full setup

Product Information

Technical Data. Source: AvantesBV

	AvaLight-HAL-S-Mini (standard)	AvaLight-HAL-S-Mini (long life)	AvaLight-HAL-S-Mini (high power)
Wavelength range	360-2500 nm	360-2500 nm	360-2500 nm
Stability	< 0.1%/°C	< 0.1%/°C	< 0.1%/°C
Drift	< 0.1%/hour	< 0.1%/hour	< 0.1%/hour
Time to stabilize	< 20 min	< 20 min	< 20 min
Output to bulb	12.0 VDC/0.87 A	10.8 VDC/0.8 A	13.5 VDC/0.93 A
Bulb life	2000 h	7081 h	440 h
*Optical power 200 µm fiber**	0.59 mWatt	0.35 mWatt	0.77 mWatt
*Optical power 600 µm fiber**	4.53 mWatt	3.53 mWatt	5.97 mWatt
*Optical power 1000 µm fiber**	12.1 mWatt	9.5 mWatt	15.9 mWatt
Bulb color temperature	2,759 K	2,647 K	2,879 K
Power requirement	12 VDC/2.08 A	12 VDC/2.08 A	12 VDC/2.08 A
Temperature range	0-55 °C	0-55 °C	0-55 °C
Dimensions, weight	150 x 78 x 37 mm, 510 g	150 x 78 x 37 mm, 510 g	150 x 78 x 37 mm, 510 g
Lifetime shutter	1,000,000 cycles (typical)	1,000,000 cycles (typical)	1,000,000 cycles (typical)

*Optical power measured from 350-1100 nm

Ordering Information. Source: AvantesBV


AvaLight-HAL-S-Mini2	10 W Tungsten Halogen light source, fan cooled, incl. TTL shutter, needs extra PS-12 V/2.08 A power supply
AvaLight-HAL-S-Mini2-RM	Rack-mounted version of AvaLight-HAL-S-Mini2
IC-DB26-2	Interface cable AvaSpec-USB2/EVO platform to AvaLight-HAL-S-Mini2 for shutter and power setting
AvaLight-HAL-B-Mini2	10 W Tungsten Halogen Replacement bulb for AvaLight-HAL, AvaLight-HAL-S-Mini(2)
PS-12V/2.08A	Power supply 100-240 VAC/12 VDC, 2.08 A, necessary for AvaLight-HAL-Mini2
DONGLE-H	Dongle for high power setting
DONGLE-L	Dongle for long life setting

Options.Source: AvantesBV


GL-WG305-3	Separate 50 x 50 x 3 mm long-pass filter > 305 nm
GL-KG3-3	Separate 50 x 50 x 3 mm bandpass filter, transparent > 325 nm and < 700 nm
GL-BG28-3	Separate 50 x 50 x 3 mm bandpass filter, transparent > 360 nm and < 500 nm
GL-GG395-3	Separate 50 x 50 x 3 mm long-pass filter > 395 nm
GL-GG475-3	Separate 50 x 50 x 3 mm long-pass filter > 475 nm
GL-OG515-3	Separate 50 x 50 x 3 mm long-pass filter > 515 nm
GL-OG550-3	Separate 50 x 50 x 3 mm long-pass filter > 550 nm
GL-NG9-1	Separate 50 x 50 x 1 mm Neutral Density filter (transmission ca. 10% 400-1100 nm)
GL-NG9-2	Separate 50 x 50 x 2 mm Neutral Density filter (transmission ca. 1% 400-1100 nm)
GL-NG9-3	Separate 50 x 50 x 3 mm Neutral Density filter (transmission ca. 0.1% 400-1100 nm)

标签：Multi-Angle Light Scattering Instruments

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