Photodiode light sensor C1571 series

MEMS

Compact module with MEMS-FPI spectrum sensor and light source (1350 to 1650 nm) This compact module has a built-in light source, control circuit, and MEMS-FPI spectrum sensor consisting of an InGaAs PIN photodiode and MEMS-FPI (Fabry-Perot Interferometer) tunable filter which can vary its transmission wavelength by changing the applied voltage. Spectrum and absorbance can be measured by connecting a PC via USB. The product includes evaluation software with functions for setting measurement conditions, acquiring and saving data, drawing graphs, and so on. Furthermore, the dynamic link library (DLL) function specifications are disclosed, so users can create their original measurement software programs. Features -Compact, thin case -MEMS-FPI spectrum sensor and light source are installed. -External power supply not necessary: USB 2.0 bus powered -Transmission wavelength shift due to the ambient temperature change is corrected. -High-speed measurement Specifications Built-in sensor (MEMS-FPI spectrum sensor) : C14272 Spectral response range : 1350 to 1650 nm Spectral resolution (FWHM) max. : 18 nm Wavelength reproducibility : ±2 nm Wavelength temperature dependence max. : ±0.1 nm/℃ Built-in sensor (MEMS-FPI spectrum sensor) : C13272-03 Spectral response range : 1550 to 1850 nm Spectral resolution (FWHM) max. : 20 nm Wavelength reproducibility : ±2 nm Wavelength temperature dependence max. : ±0.1 nm/℃ Built-in sensor (MEMS-FPI spectrum sensor) : C14273 Spectral response range : 1750 to 2150 nm Spectral resolution (FWHM) max. : 22 nm Wavelength reproducibility : ±2 nm Wavelength temperature dependence max. : ±0.1 nm/℃