TriLambdaXRM-30
Nano X-ray Microscope
Spatial resolution to 35nm
Up to 3 X-ray Energies in Single System

Key Advantages:
- 3D nano x-ray microscope (nanoXRM) with 35nm resolution
Highest resolution system on the market. Enabled by x-ray optics. - Multiple x-ray illumination energies
Up to three energies selected in a single system for optimized imaging for a broad range of samples (polymers to metals) - Dual energy nano tomography for quantitative information
Density and improved contrast can be obtained by taking tomographies at two different energies
Nanoscale 35nm Spatial Resolution
The TriLambda nanoXRM achieves over an order of magnitude higher resolution compared to lensless x-ray microscopes such as the PrismaXRM, which do not use x-ray optics. This superior resolution is achieved through Sigray’s proprietary double-paraboloidal x-ray optics and diffractive focusing zone plate optics. PrismaXRM and TriLambda nanoXRM naturally complement each other in multi-scale imaging; PrismaXRM provides submicron imaging of larger samples, while TriLambda offers 35–100 nm resolution imaging of smaller samples.

Three X-ray Wavelengths (Tri-Lamba) in a Single System
The TriLambda system includes up to three x-ray energies, providing optimal illumination for the diverse range of samples encountered in a busy central laboratory. X-ray contrast varies significantly with energy, impacting both acquisition data time and, more importantly, the visibility of structures. For example, 5.4 keV is ideal for geological samples (SiO₂) but ineffective for samples containing metal. For polymers and cells, soft x-ray energies (2.7 keV) offer significant advantages over 8 keV.

Dual Energy (Dual Contrast)
Interpreting contrast measurements and CT numbers can be challenging when imaging with a single X-ray energy. Sub-resolution features, such as nanoporosity or nanoscale alloying elements, alter a sample’s absorption, leading to errors in image segmentation and inaccurate quantification of its atomic number. By utilizing dual-energy imaging—capturing data at two different x-ray illumination energies—TriLambda eliminates such errors.

System Features
Patented Multi-Target Ultrahigh Brightness X-ray Source
TriLambda’s x-ray source features a patented design in which multiple target materials are in optimal thermal contact with diamond, a material with excellent thermal conductivity. The rapid cooling provided by diamond enables higher power loading on the x-ray source, producing intense x-rays beams. This thermal advantage allows a broader range of materials to be used as x-ray source target, each generating strong characteristic x-rays at specific energies. Up to three target materials can be customized for the TriLambda-30 source, enabling software selection of the optimal spectra for your sample.
Software: GigaRecon Tomography & Sigray3D Acquisition
GigaRecon | Tomographic reconstruction software that pairs the fastest reconstruction times with an unmatched suite of features to achieve the best results every time. Reconstruction speeds of <45 seconds are achieved for 2048 x 2048 x 2200 datasets. GigaRecon provides the fastest iterative tomography reconstruction on the market, enabling high-quality image reconstruction with 5X shorter data collection times, substantially accelerating tomography imaging time over conventional FDK reconstruction.
Sigray3D | Intuitive Acquisition- Easy, intuitive software gets your team up and running in no time
- Click to align the sample and start measuring in seconds
- AI powered AutoPilot suggests the optimal settings for each sample
- Queue up to 20 samples with the automated Sample Handling Robot (SHR)


Applications
Batteries
The microstructure of electrodes is increasingly of interest, as it is now recognized that damage incurred and particle agglomeration during charging limits the long-term reliability and lifespan. TriLambdaXRM provides the resolution needed to observe these changes. Additionally, due to the non-destructive nature of x-rays, it can be used to monitor such changes over time or in-operando.
Polymers and Biological Samples
A key feature of the TriLambdaXRM is its ability to resolve polymers and biological samples at the nanoscale. Such samples are extremely challenging to image using electron-based techniques due to charging effects. By utilizing a low “tender” x-ray energy of 2.7 keV, TriLambda enables non-destructive 3D nanoscale tomography of biological and polymeric samples.
Technical Specifications of the TriLambda-30
Parameter | Specification | |
---|---|---|
Overall | Spatial Resolution | Minimum 35nm spatial resolution at 2,7 keV |
Source | Type(s) | Patented multi-target reflection source |
Voltage | 20-50 kVp | |
Target(s) | Up to 3 targets. Si, Cr, Fe, Cu |
|
Modes | Resolution and FOV Settings | 3 high resolution modes and 1 LFOV mode |
LFOV Mode | 120nm resolution | 65nm voxel 65 μm FOV | 60 μm diameter optimal |
|
Optics | Condensers | 3 sets of Sigray Double Paraboloidal x-ray optics matched to zone plates |
Focusing Objective | Fresnel diffraction zone plates | |
Phase Ring | Zernike phase shift ring | |
Software | Command and Control | Sigray 3D with Intuitive interface |
Reconstruction | GigaRecon - fastest commercial CBCT reconstruction software | |
Linux Workstation | Interface is on a Windows workstation, while a separate robust Linux workstation controls the system. Advantageous for reliable 24-7 operation. | |
EPICS | Open-source software controls for maximum flexibility | |
Dimensions | Footprint | 2.3m L x 1.3m W x 1.5m H |
Downloads
Please contact us through the form below if you need a brochure.
Contact Us
Interested in how the Sigray TriLambdaXRM™ will help your particular application?
For a quotation and to inquire about a demonstration of the system on your particular research interests, please fill out the following inquiry form and we will get back to you within 1-2 business days.