AvaSpec-Mini2048CL

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AvaSpec-Mini(CL): CMOS Inside

Avantes is excited to release the next generation of AvaSpec-Mini spectrometers with CMOS detectors and advanced electronics and communications. Like the original AvaSpec-Mini, the CL series is only the size of a deck of cards, though with excellent temperature and wavelength stability. This instrument is easy to take anywhere you like, and is very well suited for handheld applications.

CMOS inside

The AvaSpec-Mini-CL series can be equipped with a 2048 pixel CMOS detector or our first-to-the-market 4096-pixel array. Enjoy the speed and enhanced native UV/NIR response of CMOS with an incredible resolution of up to 0.09 nm unavailable anywhere else. The low stray light design allows stray light levels from as low as 0.2% and the fast response time boasts data transfer speeds as fast as 4.6 ms/scan and integration times ranging from 30 µs to 50 s.

Interested in what the AvaSpec-Mini-CL can do for you? Please contact us!

Technical

	AvaSpec-Mini2048CL
Optical Bench	Symmetrical Czerny-Turner, 75 mm focal length, MK II
Wavelength range	200 - 1100 nm
Stray-light	0.2 - 1%
Sensitivity	337,500
Detector	HAM S11639, CMOS linear array, 2048 pixels (14 x 200 μm)
Signal/Noise	330:1
AD converter	16 bit, 6 MHz
Integration time	30 μs - 40 s
Interface	USB 2.0 (480 Mbps) / pigtailed (50 cm) USB-A
Sample Speed with on-board averaging	3.0 ms/scan
Data transfer speed	4.6 ms /scan
I/O	5 bidirectional programmable I/O; 1 analog out; 1 analog in, 1x5Vz
Power supply	Default USB power, 500 mA
Dimensions, weight	95 x 68 x 20 mm, 175 grams
Temperature range	0 - 55⁰C

Gratings

Use	Useable range (nm)	Spectral range (nm)	Lines/mm	Blaze (nm)	Order code
2048 CL
UV	200 - 400	167	1800	250	MN 1800-0.25
VIS	330 - 900	530	600	500	MN 600-0.50
NIR	550 - 1100	520	600	1000	MN 600-1.00
UV/VIS/NIR	200 - 1100	900	300	300	MN 300-0.30
VIS/NIR	360 - 1100	720	300	500	MN 300-0.50

Resolutions

Slit size (µm)
2048CL
Grating (lines/mm)	10	25	50	100	200	500
300	1.00	1.30	2.40	4.80	9.20	22.00
600	0.40 - 0.53	0.70	1.20	2.40	4.60	11.00
1800	0.10 - 0.18	0.22	0.34 - 0.42	0.80	1.60	3.60
*Typical values. Small deviations are possible.

Order Info

AvaSpec-Mini2048CL

• Mini fiber-optic spectrometer, 75 mm focal length, 2048 pixel CMOS detector,
USB 2 powered interface, including DCL

Options

SLIT-XX	Slit size, please specify XX = 10, 25, 50, 100, 200, 500 µm
OSC	Order sorting coating for grating MN 600-0.50, recommended with OSF-305
OSC-UA	Order sorting coating for grating MN 300-0.30
OSC-VA	Order sorting coating for grating MN 300-0.50, recommended with OSF-305
OSF-YYY-3	Order sorting filter for reduction of second-order effects, please specify YYY = 305, 395, 457, 515, 550 or 600 nm, depends on range
For non-OEM users, we have a selection of preconfigured models available.