Ocean Optics HR4000 High Resolution USB Spectrometer

The Ocean Optics HR4000 is a high-resolution miniature fiber optic spectrometer designed for precise spectral analysis across a broad range of applications. Equipped with a 3648-element CCD-array detector, it offers optical resolutions as fine as 0.02 nm (FWHM), depending on the ...The Ocean Optics HR4000 is a high-resolution miniature fiber optic spectrometer designed for precise spectral analysis across a broad range of applications. Equipped with a 3648-element CCD-array detector, it offers optical resolutions as fine as 0.02 nm (FWHM), depending on the chosen grating and entrance slit configurations.

Key Features: Wavelength Range: 200 to 1100 nm, customizable based on specific requirements. Integration Time: Adjustable from 3.8 milliseconds to 10 seconds, allowing flexibility for various measurement conditions. Signal-to-Noise Ratio: 300:1 at full signal, ensuring reliable data quality.

Dynamic Range: System dynamic range of 3.4 × 10⁶ and a single acquisition dynamic range of 1300:1, accommodating a wide range of light intensities. Connectivity: Interfaces via USB 2.0 or RS-232. When connected through USB, the HR4000 draws power directly from the host computer, eliminating the need for an external power supply.

Triggering Options: Features multiple triggering modes for precise timing and synchronization with other devices, enhancing experimental control. Due to its high-resolution capabilities and rapid response, the HR4000 is particularly well-suited for applications requiring the resolution of closely spaced spectral features, such as laser characterization, gas absorbance measurements, and atomic emission line determination.