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Choosing Spectrometer Gratings

Each channel in an Ocean Optics miniature spectrometer can be configured with a grating of your choice. The grating is fixed in place at the time of manufacture. An Ocean Optics Applications Scientist can help you select the grating that yields the optimum wavelength range, optical resolution and signal for your application.

Grating Options for each Optical Bench Type

Choosing a Grating: "USB" Optical Bench for USB4000-series Spectrometers
Choosing a Grating: "HR" Optical Bench for HR2000+ Spectrometers and HR4000 Spectrometers
Choosing a Grating: "QE" Optical Bench for QE65000 Spectrometers
Choosing a Grating: "NIR" Optical Bench for NIR512 Spectrometers and NIR256-series Spectrometers

Contact an
Ocean Optics
Applications Scientist

Optical Resolution

System Sensitivity

Operating Principles