The Ossila G2001B2 is a complete optical spectroscopy kit built around the Ossila USB Spectrometer, a compact UV-Vis-NIR instrument covering 320 nm to 1050 nm with a resolution of up to 2.5 nm. It is intended for researchers, students and teachers who need a ready-to-use setup for optically characterizing materials such as photovoltaic and solar cells, OLEDs, biological samples and 2D materials.
The spectrometer draws power and transfers data over a single USB-C connection and uses a CCD detector with 1600 pixels. An Arm Cortex M4 processor paired with a 16-bit, 500 kSPS analog-to-digital converter supports data transfer of up to 100 fps, depending on the PC. A six-port I/O expansion header, including a ground port, provides external trigger input, a shutter synchronization output and two general-purpose outputs for integration with other 5V equipment. Free-running and rolling integration modes are available.
Alongside the spectrometer, the kit contains a protective case, a broadband white LED light source, a UV light source, a cuvette holder, a four-port transmission sample holder, two SMA optical fibers, an optical breadboard plate and an optical mirror. Free software with free updates is provided.
- Optical characterization of thin films by transmission spectroscopy.
- Spectral measurements on photovoltaic and solar cells.
- Analysis of OLED emission and optical properties.
- Cuvette-based UV-Vis-NIR measurements of biological samples.
- Optical studies of 2D materials.
- Teaching optical spectroscopy in student laboratories.
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- Product code: G2001B2
- Wavelength Range: 320 nm - 1050 nm
- Resolution (FWHM): 2.5 nm
- Grating Blaze Wavelength: 500 nm
- Entrance Slit Width: 25 um
- Detector Type / Pixels: CCD / 1600
- Analog-to-Digital Converter: 16-bit, 500 kSPS
- Signal-to-Noise Ratio: > 500:1
- Dark Noise: < 50 counts
- Stray Light: < 0.2 %
- Data Transfer Speed: Up to 100 fps (PC dependant)
- Optical Input: SMA 905 fiber or free space
- Connection Type: USB type-C
- Spectrometer Dimensions (D x W x H): 78 mm x 78 mm x 38 mm
- Spectrometer Weight: 150 g
- Optical Fiber: 1 meter, 400 μm core, SMA 905
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