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HR2000 High-resolution
Miniature Fiber Optic
Spectrometer
The HR2000 High-resolution Miniature Fiber Optic Spectrometer is a
small-footprint, modular spectrometer that provides optical resolution to
0.035 nm (FWHM). The HR2000 is especially suited for applications
such as wavelength characterization of lasers and LEDs, monitoring of
gases and monochromatic light sources, and determination of elemental
atomic emission lines.The HR2000 has been replaced by the
HR4000 Spectrometer, which retails for
Call for Price.
We upgraded the HR2000 to
the HR4000 because of the limited availability of the Sony ILX511
detector used in HR2000-series spectrometers.
Modular Design
The HR2000 Spectrometer measures just 5.85" x
4.13" x 1.65" (LWH) and is the first model of a new line of
modular optical bench spectrometers that allow users to select optical
bench options such as the detector, grating and entrance aperture
(slit). Detector options for this new line of modular optical bench
spectrometers include a CCD array, UV CCD array and an array for NIR
applications. Grating options include 300, 600, 1200, 1800 and 2400
lines per millimeter gratings; slit options include 5, 10, 25, 50,
100 or 200 mm
sizes (or no slit at all). Also, users can select from fiber optic
accessories such as light sources, probes and optical fibers to
configure a variety of small-footprint, application-specific systems.
AgPlus Mirrors Option
Our
high-reflectivity AgPlus Mirrors
can be
used in the HR2000 bench for high-resolution measurements in low-light
level experiments. AgPlus Mirrors have been shown to increase system
sensitivity by 10-35% and are available for an additional charge of $290
per pair. Refer to part number SAG+UPG-HR when ordering AgPlus Mirrors
for your HR2000 system.
Facilitated Operation
The HR2000 High-resolution Spectrometer
interfaces to a handheld, notebook or desktop PC via a USB port or a
serial port. Wavelength calibration coefficients unique to each
spectrometer are programmed into a memory chip right on the HR2000; our
spectrometer operating software simply reads these values from the
spectrometer. When interfaced to a PC via the USB port, the HR2000
High-resolution Spectrometer does not require an external power supply
-- it draws its power from the computer.
Re-configured Optical Bench
The excellent optical resolution on
the HR2000 High-resolution Spectrometer has been achieved by expanding
the optical bench of our S2000 Miniature Fiber Optic Spectrometer to a 1" diameter, 4" focal length (f/4),
in a symmetrical crossed
Czerny-Turner optical design.
HR2000 Specifications
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Dimensions: |
148.6 mm x 104.8 mm x 45.1 mm |
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Weight: |
570 grams |
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Power Consumption: |
95 mA @ 5 VDC |
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Detector: |
Sony ILX511 linear CCD array |
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Detector Range: |
200-1100 nm |
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Pixel size: |
14 µm x 200 µm |
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Optical bench: |
f/4, 101 mm focal length |
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Gratings: |
Choose from 13 different gratings |
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Pixel elements: |
2048 |
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Entrance Aperture: |
5, 10, 25, 50, 100 or 200 µm wide
slits or fiber (no slit) |
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Order-sorting filters: |
Installed longpass and bandpas
filters |
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Stray Light: |
<0.05% at 600 nm; <0.10% at
435 nm |
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Dynamic Range: |
2 x 108 (system); 2000:1
for a single scan |
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Fiber Optic Connector: |
SMA 905 to single-strand optical
fiber 0.22 NA) |
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Data Transfer Rate: |
Full scans into memory every 13
milliseconds |
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Integration Time: |
3 milliseconds to 65 seconds |
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Operating Systems: |
Windows 98/ME/2000/XP,
Mac OS X and Linux 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. |
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Slit Width (microns) |
Resolution (pixels) |
| 5 |
1.5 |
| 10 |
2.0 |
| 25 |
2.5 |
| 50 |
4.2 |
| 100 |
8.0 |
| 200 |
15.3 |
| 400 |
25.2 |
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