Available as an imaging spectrograph
or scanning monochromator, the new automated MicroHR allows
users to make rapid and precise measurements,
offering a degree of versatility not found in comparable
focal length spectrometers.
Equipped with an interchangeable dual grating turret, the
automated MicroHR operates in a wavelength range that extends
from 150 nm to 15 µm. As a spectrograph, it features
a fixed or micrometer entrance slit with our unique Quick-Align
CCD adapter. The addition of a side exit port increases
versatility, allowing for dual detector operation; collect
data from a CCD in the visible region then collect data
in the IR using a single channel detector. The convenience
of a USB interface allows users to scan and acquire data
through a single computer connection. A rugged, high throughput
optical system, the MicroHR is an ideal, affordable tool
for a wide range of spectroscopic applications.
Features & Benefits
Features |
Benefits |
Compact
and lightweight |
Saves
space Easily integrated into optical systems |
| Czerny-Turner optical layout | Optimal performance and minimal stray light |
| Automated, interchangeable dual grating turret | Easy to switch wavelength range and upgrade in the field |
| Fast, high precision drive | Allows for rapid, accurate measurements |
| Toroidal collimating mirror | Provides best imaging quality |
| Pre-aligned CCD mount | Allows for easy CCD installation without adjustment |
| Universal accessory mount | Compatible with existing HORIBA Jobin Yvon accessories and C-mount |
| Works in all positions | For versatility and portability |
Optional side exit port |
Dual detector mounting capability |
Optional motorized internal filter wheel |
Order sorting without complicated optics |
| USB 2.0 Interface | Plug and Play computer interface |
Specifications*
| Focal length | 140 mm | |
| Entrance Aperture Ratio | f/3.88 | |
| Grating Size | 32 mm x 32 mm | |
Grating Mount |
Interchangeable dual grating turret |
|
Image Magnification at Exit Slit |
1.1 |
|
| Scanning Range | 0 - 1500 nm mechanical range | |
| Drive Speed (increasing wavelength) | 500 nm/s | |
| Focal Plane | 27 mm wide x 10 mm high | |
| Spectral Dispersion | 5.25 nm/mm at 400 nm | |
| Spectral Resolution | 0.25 nm at 400 nm | |
| Wavelength Position Accuracy | ± 0.25 nm | |
| Wavelength Repeatability (front exit) | ± 0.04 nm | |
| Minimum Drive Step Size | 0.025 nm at 400nm | |
| Slits | Fixed or micrometer | |
Computer Interface |
USB 2.0 |
|
| Dimensions | Length | 7" (178 mm) |
| Width | 8.1" (206
mm) single exit port model |
|
| Height | 5.5" (140 mm) | |
| Optical Axis Height | 3.5" (89 mm) | |
| Nominal Weight | 10.0 lb
(4.5 kg) single exit port model 11.0 lb (5.0 kg) dual exit port model |
|
* All specifications with 1200 gr/mm grating, PMT with 12 µm slit width and 1mm height.
Schematic
