The USB2000+ Miniature Fiber Optic Spectrometer is a unique combination of technologies a powerful 2-MHz analog-to-digital (A/D) converter, programmable electronics, a 2048-element CCD-array detector, and a high-speed USB 2.0 port. This innovative combination produces our fastest spectrometer yet and provides resolution to 0.35 nm (FWHM). The USB2000+ is perfect for chemical, biochemical and other applications where fast reactions need to be monitored.

Programmable Microcontroller

The USB2000+ has an onboard programmable microcontroller that provides flexibility in controlling the spectrometer and accessories. Through a 22-pin connector, you can implement all operating parameters in the software, such as controlling external light sources, creating processes and routines and retrieving data from external devices. The USB2000+ gives you access to 8 user-programmable digital I/Os for interfacing to other equipment and triggering other devices.

Facilitated Operation

Setting up the USB2000+ Spectrometer is easy. The user simply installs our Spectrometer Operating Software and then connects the USB cable from the spectrometer to the computer. Wavelength calibration coefficients unique to each spectrometer are programmed into a memory chip right on the USB2000+; the software simply reads these values from the spectrometer. What's more, the USB2000+ requires no external power supply; it draws its power from the computer. In fact, the USB port can be used to power light sources that connect to the spectrometer. 

Optional Triggering Feature

We now offer triggering functions with our USB2000+ to provide accurate timing and synchronization between your spectrometer and other devices. Four low-jitter trigger modes and normal (free-running spectral acquisition) operating modes are now possible. Read more about triggering here.

Optimal Performance

The USB2000+ couples a low-cost, high-performance 2048-element linear CCD-array detector with an optical bench that's small enough to fit into the palm of your hand -- the same detector and optical bench that have provided superior performance to the users of our 150,000+ systems out in the field. The USB2000+ also works the same way as other Ocean Optics spectrometers in that it accepts light energy transmitted through single-strand optical fiber and disperses it via a fixed grating across the linear CCD array detector, which is responsive from 200-1100 nm.

Modular Design

Just as with all other Ocean Optics user-configured spectrometers, users work with our applications scientists when selecting the USB2000+ -- choosing from multiple gratings, 6 slits and hundreds of fiber optic accessories such as light sources, probes and  optical fibers to create the optimal system for their application.

Users can also choose from Ocean Optics' complete line of spectroscopic accessories to use with the USB2000+. Most accessories have SMA 905 connectors for application flexibility. Changing the sampling system is as easy as unscrewing a connector and adding new components or accessories, such as light sources, sampling holders, filter holders, flow cells, fiber optic probes and sensors, collimating lenses, attenuators, diffuse reflectance standards, integrating spheres and an extensive line of optical fibers.

Pricing

Serial Port Option

The USB2000+ also has an RS-232 serial port for interfacing to PCs and PLCs. Serial port use requires an external power supply and 9-pin serial cable (USB-ADP-PC).

Cable and Power Supply Options

Specifications