测量方法
产品概述与应用
产品说明
High performance fiber optic mini spectrometer for OEM industrial volumes covering a broad spectral range UV-VIS (200–860 nm), VIS (380–750 nm), and UV-NIR (200–1050 nm)
规格参数
| Spectral Coverage | Standard: UV-VIS (200–860 nm) with 477 l/mm grating, VIS (380–750 nm) with 582 l/mm grating, UV-NIR (200–1050 nm) with double-blazed 365 l/mm grating On request other spectral ranges available / different mechanical integration might needed |
|---|---|
| Spectrometer Input | Fiber coupled: FC or SMA; Free space: 12-25-37-50-62-75-100-125-150-200 μm slits, other options available upon request |
| Spectral Resolution | 2 nm for 365 l/mm grating, 1 nm for 477 l/mm grating, 0.8 nm for 582 l/mm grating (25 μm slit for all) |
| Average Spectral Dispersion | 30.9 nm/mm for 365 l/mm grating, 23.7 nm/mm for 477 l/mm grating, 16.3 nm/mm for 582 l/mm grating |
| Focal Length | 70 mm |
| Options | Selection of high grade sensors: CMOS, B.I. CCD, PDA Input port: SMA, FC, free space, custom input |
| F/# | F/2.3 |
| Stray-light Rejection Typical (Maximum) | 0.01% (0.02%) for UV-VIS configuration with 300 μm tall CCD, measured at 700 nm (measured with broad bandpass 510 nm filter, 75 μm slit-width) > 2.4 AU linear range (5% variation) with caffeine 273 nm absorption peak in 10 mm cuvette and D2 lamp. |
| Wavelength Accuracy | ≤ 0.2 nm (Average Absolute Wavelength Error) |
| Software** | LabVIEW™ acquisition software for initial evaluation (DLLs provided for software integration) |
| Detector Model | Hamamatsu S10123-1024N with higher UV sensitivity and smoothly varying spectral response characteristics in UV region and wide photosensitive area |
| Sensor Format | 1024 x 1 pixels (512 pixels available on request) |
| PDA Pixel Size | 25 x 500 μm (taller 2500 μm version available on request) |
| PDA Active Area | 25.6 x 0.5 mm |
| PDA QE | See the plot below |
| Sensor Temperature | Uncooled |
| Full Well Capacity | 100 Me- (1 Ge- optional) |
| Readout Noise | 3,900 e- (typical); 5,250 (maximum) |
| Digitization | 16-bit |
| SNR | 10,000:1 (typical) |
| Non-linearity (measured on each system) | < 0.4% (corrected) |
| Dark Current | 200,000 e-/pix/s (typical); 250,000 e-/pix/s (maximum) |
| Communication | USB 2 |
| Environmental Conditions | Operating temperature 15° C to 40° C ambient Relative humidity <70% (non-condensing) Storage temperature -25° C to 45° C |
| Power Requirements | Powered by Samtec connector, 5 VDC |
技术参数
| 品牌 | HORIBA |
|---|---|
| 型号/名称 | VS70-PDA |
| Spectral Coverage | Standard: UV-VIS (200–860 nm) with 477 l/mm grating, VIS (380–750 nm) with 582 l/mm grating, UV-NIR (200–1050 nm) with double-blazed 365 l/mm grating On request other spectral ranges available / different mechanical integration might needed |
| Spectrometer Input | Fiber coupled: FC or SMA; Free space: 12-25-37-50-62-75-100-125-150-200 μm slits, other options available upon request |
| Spectral Resolution | 2 nm for 365 l/mm grating, 1 nm for 477 l/mm grating, 0.8 nm for 582 l/mm grating (25 μm slit for all) |
| Average Spectral Dispersion | 30.9 nm/mm for 365 l/mm grating, 23.7 nm/mm for 477 l/mm grating, 16.3 nm/mm for 582 l/mm grating |
| Focal Length | 70 mm |
| Options | Selection of high grade sensors: CMOS, B.I. CCD, PDA Input port: SMA, FC, free space, custom input |
| F/# | F/2.3 |
| Stray-light Rejection Typical (Maximum) | 0.01% (0.02%) for UV-VIS configuration with 300 μm tall CCD, measured at 700 nm (measured with broad bandpass 510 nm filter, 75 μm slit-width) > 2.4 AU linear range (5% variation) with caffeine 273 nm absorption peak in 10 mm cuvette and D… |
| Wavelength Accuracy | ≤ 0.2 nm (Average Absolute Wavelength Error) |
| Software** | LabVIEW™ acquisition software for initial evaluation (DLLs provided for software integration) |
| Detector Model | Hamamatsu S10123-1024N with higher UV sensitivity and smoothly varying spectral response characteristics in UV region and wide photosensitive area |
| Sensor Format | 1024 x 1 pixels (512 pixels available on request) |
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