NEWS
Conferences, new releases and field reports


A motorized filter wheel for the BROT Raman optical transfer
The mechanical filter wheel of the BROT can now be replaced by a motorized wheel driven remotely. Built around Thorlabs® ELL14 / ELL14K Motorized SM1 Optics Rotator modules, it sets the laser attenuation from the control software instead of by hand, without opening or touching the optical head.
Straight through, the beam passes at 100 %. A first stage selects one position at a time — direct, OD 1 or OD 2 — and a second stage adds a continuously variable neutral-density wheel driven over 270°, from OD 0 to OD 1. Together they set the transmission anywhere from 100 % down to OD 3. The driver, the relay board and the power supply are integrated inside the BROT enclosure, behind a dedicated front panel.
This option is under development for the BROT V2.25 and has no commercial reference yet. Contact us to discuss your configuration.

BETSA® Soft PRL v4.00: one software for both spectrometers, and a new pressure regulator window
The two separate builds are gone: a single dual-spectrometer edition now drives the Ocean Optics® HR4000 and the Hamamatsu® C7557-01, detected at start-up and swappable without restarting the software. Version 4.00 also introduces the pressure regulator window for the Druck® PACE5000 E, with live scrolling graphs, recording that can be paused and resumed, CSV export, and control handed back to the instrument front panel in one click.
Eight published pressure scales, five peak-detection methods, temperature correction, uncertainty estimate and hydrostaticity indicator: the complete user manual is available in our reserved area, and licenses now work entirely offline.

BETSA is pleased to announce its participation in the EHPRG conference, held in Palavas-les-Flots in August 2026
As a key player in the high-pressure community, we are proud to support the scientific world and contribute to discussions on the latest frontiers of pressure-based science. Mark your calendars and come discover our latest technical solutions during this must-attend event!


ESRF Workshop: BETSA present with live equipment demonstrations
As a committed partner of the high-pressure community, we will support the training sessions by providing School on High Pressure Techniques. Our experts will be on-site throughout the week to showcase our pressure control systems and high-pressure cells. A must-attend event to discover technical excellence serving the synchrotron community.


BETSA® RAMAN Optical transfer: BROT-V2.0
Check out our new lineup for RAMAN.
Our latest high-pressure solutions are now on the market! Designed for excellence and built for extreme conditions, our new range is ready to transform your experiments.
Hey there, we’re excited to announce the latest news about BETSA®! Our optical head dedicated to RAMAN for diamond anvil experiments just got an upgrade! The new version, BROTC-02, features improved laser, camera, and other components. Plus, it allows you to independently adjust all filters and elements for even better results. This is the second version of BETSA® and we can’t wait for you to try it out in your very high-pressure experiments. Stay tuned for more updates and advancements from BETSA®!
![High-Temperature Universal Vacuum Chamber for Diamond Anvil Cells [EAV001] – BETSA®](/wp-content/uploads/2026/07/betsa-news-vacuum-chamber-eav001.webp)
High-Temperature Universal Vacuum Chamber for Diamond Anvil Cells [EAV001]
The BETSA® Vacuum Chamber is a versatile, high-performance solution designed to secure and optimize high-temperature experiments within Diamond Anvil Cells (DAC). Engineered for both internal (IHS) and external (EHS) heating systems, it supports an impressive temperature range from 20°C up to 1350°C. Its robust 304 Stainless Steel body features wide optical openings (67° and 73°), specifically optimized for X-Ray diffraction and high-end data collection. With a symmetrical working distance and customizable flanges, this chamber offers universal compatibility with BETSA® MDACs and other brands. Equipped with high-quality Fischer connectors for power and measurement, along with specialized gas feedthroughs for Helium and Noxal, it ensures total sample integrity. Whether you are conducting fundamental physics or advanced materials science, the BETSA® Vacuum Chamber provides the strict vacuum environment necessary to protect your diamonds and guarantee world-class experimental results.
![Internal Heating System [IHS01] 1450°C – BETSA®](/wp-content/uploads/2026/07/betsa-news-internal-heating-system-ihs01.webp)
Internal Heating System [IHS01] 1450°C
Exciting news from BETSA®: we’ve developed an internal heating system that can reach temperatures up to 1450°C continuously. Our 3D printed IHS can be customized to fit your specific needs and environment. BETSA® also offers a variety of high-pressure cells to help you conduct your experiments with ease. Stay tuned for more updates from us!
