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Giving Shape to Ideas

Specifications

CAS 120B-HR Array Spectrometer

High-resolution spectroradiometer for the characterization of narrow-band emission sources, e.g. VCSEL

Specifications

Technical Data CAS 120B-HR

CAS 120B-HR

 

Spectral range

800 –1000 nm

Detector

Back-thinned, back-illuminated CCD

Number of pixels

2048 x 16

Grating

1800 lines/mm

Measuring range (typical)

80 nm

Spectral resolution (typical)

0.12 nm

Data point interval (typical)

0.05 nm

Wavelength accuracy

± 0.05 nm

Integration time

4 ms – 20 s

Dynamic range of sensor

6300:1

Linearity

< ± 0.6%

Spectrograph

Focal length, luminous intensity, grating

approx. 120 mm, f/ 3.5, plane reflection grating

Filter wheel / shutter

Available density filters: OD 0,5 / 1 / 1,5 / 2 / 2,5

Electrical data

AD converter

16-bit resolution

PC interface

USB 2.0

Triggering

Input: 1 TTL input with ascending slope
Output: 2 software-controlled TTL outputs / 1 TTL output with flash pulse

Noise floor

±400 values or ± 2.5%

 Miscellaneous

Dimensions (H, W, T)

147 mm x 343 mm x 317 mm

Power supply

Wide range input 100 - 240 VAC, 50/60 Hz

Ambient temperature

15 – 35 °C; relative humidity 70% max., non-condensing

Weight

approx. 7 kg

Applicable standards

Satisfies EN 61010-1:2002-08 (safety requirements applicable to electric devices for measurement, control and laboratory use)