The
NIR MicroHR is a 140 mm focal length spectrometer featuring
gold optics (for increased through-put in the NIR spectral
region) and interchangeable gold gratings for optimization
of optical components and wavelength range selection. A
completely manual spectrometer, the NIR MicroHR offers
full flexibility of wavelength selection with no electronic
thermal emissions. A high-precision wavelength counter
allows for extremely accurate and repeatable wavelength
positioning. Other features include fixed of micrometer
slits and a mechanical shutter for true dark subtraction.
In combination with a Symphony STE of LN2 InGaAs Array,
the NIR MicroHR is the perfect instrument for NIR spectroscopy,
laser characterization, NIR fluorescence, absorption and
NIR filter characterization.
Features
& Benefits
|
|
Compact
and lightweight |
Saves
space
Easily integrated into optical systems |
| Gold
optics |
Increased
throughput and performance in the NIR spectral region
(800 nm - 1700 nm) |
| Interchangeable
gold gratings |
Easy
to switch wavelength range and upgrade in the field |
| High
precision wavelength counter |
Accurate
and easy wavelength setting |
| Toroidal
collimating mirror |
Provides
best imaging quality |
| Pre-aligned
Array mount |
Allows
for easy Array installation without adjustment |
| Universal
accessory mount |
Compatible
with existing HORIBA Jobin Yvon accessories and C-mount |
| Works
in all positions |
For
versatility and portability |
Monoblock construction
|
For greater stability and durability
|
Specifications*
| Focal
length |
|
140
mm |
| Entrance
Aperture Ratio |
|
F/3.88 |
| Grating
Size |
|
32
mm x 32 mm |
| Scanning
Range |
|
0
- 3000 nm mechanical range |
| Multi-channel
coverage |
|
280
nm over 26.7 mm array |
| Focal
Plane |
|
27
mm wide x 10 mm high |
| Spectral
Dispersion |
|
5.25
nm/mm at 400nm |
| Spectral
Resolution w/ 25 µm pixel array |
|
0.6nm |
| Wavelength
Position Accuracy |
|
+/-
0.5nm |
| Wavelength
Repeatability |
|
+/-
0.15nm |
| Wavelength
Counter |
|
Marked
in 0.1 nm increments |
| Slits |
|
Fixed
or micrometer |
| Dimensions |
Length |
7"
(178 mm) |
| Width |
6"
(152 mm) |
| Height |
5.5"
(140 mm) |
| Optical
Axis Height |
3.5"
(89 mm) |
| Weight |
|
8.8lb
(4.0 kg) |
* All specifications
with 600 gr/mm grating, array with 25 micron pixels
Schematic
