Ibsen ROCK Spectrometers in the VIS-NIR, XNIR, NIR Configurations

4X better light sensitivity
The ROCK platform is a series of industrial grade, pre-configured OEM spectrometers that provide:
- High optical throughput
- Symmetrical peak shapes
- Adaption flexibility for customer specific detectors and electronics
- Robust, athermal design
The ROCK spectrometers are based on a transmission geometry with two lenses and a transmission grating in a nearly on-axis beam geometry. This is in contrast to the typical Czerny-Turner design that uses two mirrors and a reflection grating in an off-axis beam geometry.
As a result, the ROCK spectrometers use transmission gratings with efficiency in the 70 – 90 % range, whereas typical blazed reflection gratings are limited to 30 – 60 %. The benefit is if you have trouble getting enough light for your spectroscopy system, a ROCK spectrometer could be your answer.
Product page: Ibsen ROCK Spectrometers in the VIS-NIR, XNIR, NIR Configurations