AvaSpec-NEXOS™: The Next Generation Photonics Spectrometer

The NEXOS^TM is a next-generation photonics backbone spectrometerenhancing numerous applications across multiple sectors. The most recent automation techniques from Avantes are used in the production of this device to guarantee excellent inter-instrument repeatability.

Compact Size, Limitless Possibilities

The powerful and lightweight NEXOS^TMspectrometer from Avantes provides top-notch performance for spectroscopy integration. With integration durations of up to 9 μs, minimum stray light as low as 0.1%, and an excellent signal-to-noise ratio of 375:1, the spectrometer offers high-speed performance.Avantes light sources, accessories, and AvaSoft software are all compatible with the NEXOS^TM, allowing customers to tailor their setups to specific measuring needs.

This robust and adaptable spectrometer featuresUSB2 connectivity. There are additional communication protocols (such RS232/SPI) that are tailored for Original Equipment Manufacturer (OEM) uses.

With over 15 types of gratings and six slit diameters, this device can be tailorored to exact specifications. For non-OEM products, the replacement slit option is standard.

Thespectroscopic device can be used in conjunction with Software Development Kits (AvaSoft) and is ideal for OEM applications.

Avantes can create large quantities of the NEXOS^TM spectrometer with exceptional accuracy and repeatability at a faster efficiency rate due to the manufacturing process's automation.

Product Variations

Avantes also introduces the NEXOS^TM-Link and NEXOS^TM-Bench Only in addition to the USB-powered NEXOS^TM. For OEM clients, the Link version provides alternative communication protocols (RS232 or SPI). The Bench Only version is designed for easyimplementation on either the Avantes AS7010 electronic board or the customer's own electronic board.

AvaSpec-NEXOS™: The Next Generation Photonics Spectrometer

Image Credit: Avantes

Product Information

Technical Data

Source: Avantes

	NEXOS™ 2K	NEXOS™ 4K
Optical bench	Symmetrical Czerny-Turner, 75 mm focal length; spectrometer bench	Symmetrical Czerny-Turner, 75 mm focal length; spectrometer bench
Wavelength range	190-1100 nm	190-1100 nm
Stray light	0.1-1% (typical value 300 l/mm, blaze 300 nm < 0.3%)	0.1-1% (typical value 300 l/mm, blaze 300 nm < 0.3%)
Detector	HAM S11639, CMOS linear array, 2048 pixels (14 x 200 µm)	HAM S13496, CMOS linear array, 4096 pixels (7×200 µm)
Signal/noise	375:1	365:1
Dynamic Range	4500	4500
Dark noise	15 cnts	15 cnts
AD converter	16 bit, 6 MHz	16 bit, 6 MHz
Integration time	9 µs-30 sec	9 µs-30 sec
Interface	USB 2.0 (480 Mbps), pigtailed (38 cm) USB-A	USB 2.0 (480 Mbps), pigtailed (38 cm) USB-A
Sample speed with on-board averaging	0.36 ms/scan	0.70 ms/scan
Data transfer speed	0.79 ms/scan	1.12 ms/scan
Digital I/O	5 bidirectional programmable I/O; 1 Analog out, 1 Analog in, 1x5 V	5 bidirectional programmable I/O; 1 Analog out, 1 Analog in, 1x5 V
Power supply	Default USB power, 500 mA	Default USB power, 500 mA
Dimensions, weight	105 x 80x 20 mm, 277,5 grams	105 x 80x 20 mm, 277,5 grams
Operating temperature range	5-55 °C	5-55 °C

Gratings

Source: Avantes

Use	Useable range (nm)	Spectral range (nm)	Lines/mm	Blaze (nm)	Order code
UV/VIS/NIR	190-1100**	910**	300	300	MN0300-0.30
UV/VIS	190-780	544-540*	600	300	MN0600-0.30
UV	190-532	261-256*	1200	250	MN1200-0.25
UV	190-472	168-152*	1800	UV	MN1800-0.25
UV	190-423	121-103*	2400	UV	MN2400-0.25
UV	190-337	72-57*	3600	UV	MN3600-0.25
UV/VIS	280-852	536-532*	600	400	MN0600-0.40
VIS/NIR	300-1100**	800**	300	500	MN0300-0.50
VIS	350-959	529-519*	600	500	MN0600-0.50
VIS	320-776	247-216*	1200	500	MN1200-0.50
VIS	360-641	147-121*	1800	500	MN1800-0.50
VIS	360-489	96-89*	2400	VIS	MN2400-0.50
NIR	480-1066	515-506*	600	750	MN0600-0.75
NIR	600-844	210-204*	1200	750	MN1200-0.75
NIR	600-1100	339-300*	830	800	MN0830-0.80
NIR	600-1100**	500**	300	1000	MN0300-1.00
NIR	600-1100	500	600	1000	MN0600-1.00

A selected set of possible start-stop ranges apply. Please contact us to discuss your options. * Depends on the starting wavelength of the grating; the higher the wavelength, the bigger the dispersion and smaller the range to select ** Please note that not all pixels will be used for the useable range

Resolution

Source: Avantes

Slit size (µm)	10	25	50	100	200	500
	2K resolution
300 lines/mm grating	1.0	1.4	2.25	4.8	9.2	21.3
600 lines/mm grating	0.40-0.53*	0.7	1.2	2.4	4.6	10.8
830 lines/mm grating	0.32	0.48	0.93	1.7	3.4	8.5
1200 lines/mm grating	0.20-0.28*	0.27-0.38*	0.52-0.66*	1.1	2.3	5.4
1800 lines/mm grating	0.10-0.18*	0.20-0.29*	0.34-0.42*	0.8	1.6	3.6
2400 lines/mm grating	0.09-0.13*	0.13-0.17*	0.26-0.34*	0.44-0.64*	1.1	2.7
3600 lines/mm grating	0.06-0.08*	0.10	0.19	0.4	0.8	1.8

	4K resolution
300 lines/mm grating	0.50-0.70	1.4	2.25	4.8	9.2	21.3
600 lines/mm grating	0.30-0.36*	0.7	1.2	2.4	4.6	10.8
830 lines/mm grating	0.25	0.48	0.93	1.7	3.4	8.5
1200 lines/mm grating	0.14-0.18*	0.27-0.38*	0.52-0.66*	1.1	2.3	5.4
1800 lines/mm grating	0.09-0.11*	0.20-0.29*	0.34-0.42*	0.8	1.6	3.6
2400 lines/mm grating	0.07-0.09*	0.13-0.17*	0.26-0.34*	0.44-0.64*	1.1	2.7
3600 lines/mm grating	0.05-0.06*	0.10	0.19	0.4	0.8	1.8

*Depends on the starting wavelength of the grating; the higher the wavelength, the bigger the dispersion and the higher the resolution.

Ordering Information

Source: Avantes

.	.
AvaSpec-NXS2048CL	Compact fiber-optic spectrometer, 75 mm focal length, 2048 pixel CMOS detector, USB 2 powered interface, needs DCL, second order suppressing, replaceable slit
AvaSpec-NXS4096CL	Compact fiber-optic spectrometer, 75 mm focal length, 4096 pixel CMOS detector, USB 2 powered interface, needs DCL, second order suppressing, replaceable slit
*OEM AvaSpec-NXS2048CL	OEM Compact fiber-optic spectrometer, 75 mm focal length, 2048 pixel CMOS detector, USB 2 powered interface, needs DCL, second order suppressing, fixed slit
*OEM AvaSpec-NXS4096CL	OEM Compact fiber-optic spectrometer, 75 mm focal length, 4096 pixel CMOS detector, USB 2 powered interface, needs DCL, second order suppressing, fixed slit

Options

Source: Avantes

.	.
SLIT-XX-PRS	Replaceable Slit for non OSF configurations. Slit size, please specify XX = 10, 25, 50, 100, 200, 500 µm Slit size, please specify XX = 10, 25, 50, 100, 200, 500 µm
SLIT-XX-PRSF	Replaceable Slit for OSF configurations. Slit size, please specify XX = 10, 25, 50, 100, 200, 500 µm
*SLIT-XX-P	Fixed Slit for NEXOS. Slit size, please specify XX = 10, 25, 50, 100, 200, 500 µm
OSC	Order sorting coating for grating MN 0600-0.50
OSC-UA	Order sorting coating for grating MN 0300-0.30 / MN 0300-0.50
OSC-UB	Order sorting coating for grating MN 0600-0.50
OSF-YYY-3	Order sorting filter for reduction of second-order effects, please specify YYY = 305, 395, 47, 515, 550 or 600 nm,ndepends on range
DCL	Detector Collection Lens. To be included

Avantes NEXOS Spectrometer - Empowering Spectroscopy Solutions

Video Credit: Avantes

* Only for OEM customers Avantes will select needed second order suppression based on desired configuration.

标签：Chemical Analysis Spectrometers

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