Spectrometer |
OceanOptics* HR4000 |
| Detector | Toshiba Toshiba TCD1304AP linear CCD array |
| Scanning range | 200nm - 1100 nm |
| Number of Pixels | 3648 |
| Pixel Size | 8 μm x 200 μm |
| Pixel Well Depth | ~100.000 electrons |
| Optical Design | f/4, Symmetrical crossed Czerny-Turner |
| Focal length | 101.6 mm input and output |
| Aperture | standard: 50 µm wide slit. 5, 10, 25, 50, 100, 200μm are possible |
| Grating | Grating #1, 200nm - 1100nm, best efficient 200nm - 1050nm |
| Detector Lens | L4, to increases light-collection efficiency |
| DET4 200-850 filter | OFLV Variable Longpass Order-sorting Filter, to block second- and third-order light |
| Optical Fiber connector | SMA 905 to 0.22 NA single-strand optical fiber |
| Optical resolution | For 50μm slit ~1.8nm (FWHM), for different slit size 0.02nm - 8.4nm |
| Signal-to-noise ratio | 300:1 |
| A/D resolution | 14 bit |
| Dark noise | 12 RMS counts |
| Acquisition time | 3.8 milliseconds to 10 seconds |
| Corrected linearity | >99.8% |
Light Source
| Lamp type | Combined Deuterium - Tungsten Halogen Light Source (controlled independently) |
| Wavelength range | 200-410 nm (deuterium), 360-2000 nm (tungsten halogen) |
| Shutter | Manual / Software control |
| Output | 3.8 watts (deuterium); 1.2 watts (tungsten halogen) |
| Lifetime | ~1500 hours (deuterium); 1500 hours (tungsten halogen) |
| Time to Stabilize | ~10min |
General characteristics
| Sample size | 8mm - 200mm (irregular shape) |
| Computer requirements | PC with Windows XP/Vista/7 32/64bit and a USB port available |
| Power requirements | 115VAC/230VAC (0.6A/0.3A) |
| Short cut circuit | Slow Blow Fuse 5A. |
| Dimensions (W x L x H) | Standard Size: 360mm x 400mm x 180mm, Other sizes are possible to meet particular needs |
| Weight | ~10.5Kgr, depending on the configuration |
*OceanOptics is TM of Ocean Optics, Inc. http://www.oceanoptics.com