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Hr2000cg-uv-nir features, New hc-1 landis composite grating, Variable order-sorting filter – Ocean Optics HR2000CG-UV-NIR User Manual

Page 40: Hr2000cg-uv-nir specifications, Appendix b: hr2000cg-uv-nir spectrometer

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Appendix B

Appendix B: HR2000CG-UV-NIR Spectrometer

The HR2000CG-UV-NIR Composite Grating Spectrometer has a new proprietary grating and order-sorting filter to
provide a 200-1100 nm wavelength range with 1.0 nm optical resolution in one spectrometer.

The HR2000-CG-UV-NIR is functionally similar to the standard HR2000 Spectrometer. Follow the instructions in
Chapter 3 to configure the HR2000CG-UV-NIR.

HR2000CG-UV-NIR Features

The HR2000CG-UV-NIR contains the following features that differ from the standard HR2000:

New HC-1 Landis Composite Grating

The HR2000CG-UV-NIR uses the new HC-1 Landis grating designed to provide a 200-1100 nm wavelength
range. The HC-1 is fixed in place at the time of manufacture.

Variable Order-Sorting Filter

The HR2000CG-UV-NIR contains a new OFLV-200-1000 variable order sorting filter to eliminate second and third
order effects.

HR2000CG-UV-NIR Specifications

Dimensions:

148.6 mm x 104.8 mm x 45.1 mm

Weight: 570

g

Power consumption:

95 mA @ 5 VDC

Detector:

2048-element linear silicon CCD array

Wavelength range:

200-1100 nm

Gratings:

HC-1, 300 lines per nm grating

Entrance aperture:

5

µm slit

Order-sorting filters:

OFLV-200-100 installed

Focal length:

f/4, 101 mm

Optical resolution:

1.0 nm FWHM

Stray light:

<0.05% at 600 nm; <0.10% at 435 nm

Fiber optic connector:

SMA 905 to single-strand optical fiber (0.22 NA)

Data transfer rate:

Full scans into memory every 13 milliseconds with the USB port, even 300
milliseconds with the serial port

Integration time:

3 milliseconds to 65 seconds

Operating systems:

Windows 98/Me/2000/XP when using the USB interface on desktop or
notebook PCs
Any 32-bit Windows operating system when using the serial port on
desktop or notebook PCs

HR2000 High-Resolution Fiber Optic Spectrometer

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