Mass Spectrometry & Spectroscopy 15 Compact Raman spectrometer line for enhanced sensitivity
Wasatch Photonics introduces the WP Raman X series, a ground-breaking line of compact Raman spectrometers and systems designed to elevate performance in medical diagnostics, materials research, food quality, security, authentication, and environmental applications.
The X series replaces the widely-used WP Raman spectrometers, featuring patented VPH gratings and a robust optical bench for superior sensitivity and flexibility. Its refined design streamlines manufacturing and offers a unified optomechanical configuration.
The X series covers 532, 638, 785, 830, and 1064 nm excitation wavelengths with 10 cm-1 resolution. High NA optical design and VPH transmission gratings ensure high sensitivity and throughput at a fraction of the size and cost.
Users can customise f/1.3 or f/1.8 input aperture, detector cooling, slit size, and sample coupling. Models include standalone spectrometers, integrated laser spectrometers, fully integrated Raman systems, and OEM versions.
Designed with ‘design for manufacturing’ principles, the X series facilitates a seamless transition from research to OEM module, ensuring consistent performance and accelerating time-to-market for application-specific instrument manufacturers.
Dr David Creasey, CEO of Wasatch Photonics, commented: “The X series was created to give researchers and innovators the sensitivity, reproducibility, and configurability they need to confidently answer complex questions and bring their solutions to market more rapidly.”
The X series is available for immediate sale in laboratory and OEM modules, configurable for 532, 638, 785, 830, and 1064 nm Raman spectroscopy. More information online:
ilmt.co/PL/DZvV
61917pr@reply-direct.com
Highly reliable Raman fibre amplifiers for enhanced stability
Toptica introduces a breakthrough in laser technology with the launch of their highly reliable Raman Fibre Amplifiers (RFA). These amplifiers are built on patented technology, offering a high power boost of up to 30 W. Unlike traditional Yb or Er fibre amplifiers, the RFA covers a specific wavelength range from 1120 to 1370 nm, providing unique capabilities.
The design of the RFA is entirely fibre-based, eliminating the need for re-alignment and ensuring a high level of stability. This feature makes it a low-maintenance and dependable platform for various applications. The RFA offers a wide tuning range of up to 10 nm, maintaining a relative intensity noise of less than 1% RMS (10 Hz-10 MHz). Additionally, it exhibits excellent long-term RMS power stability, with fluctuations of less than 0.5% over 100 hours when paired with a TA pro seed laser. Custom systems for wavelengths beyond this range are available upon inquiry.
Key features of the RFA include its impressive power output of up to 30 W and availability at wavelengths ranging from 1120 to 1370 nm. With a wide tuning range of up to 10 nm, the RFA provides flexibility for diverse applications. The design emphasises high reliability, and the maintenance-free platform ensures consistent performance over time.
The RFA seamlessly integrates with Toptica’s proven DL pro or TA pro seed lasers, offering compatibility with various wavelength stabilisation options. Users also have the option to integrate a third- party seed laser based on their specific requirements.
For applications requiring visible and UV wavelengths, the RFA can be combined with Toptica’s SHG & FHG portfolio, enabling frequency doubling and quadrupling systems. This integration allows achieving high power in visible wavelengths, such as more than 15 W at 589 nm, while maintaining tunability across the entire RFA range. For UV wavelengths, combining RFAs with FHG systems leverages Toptica’s extensive experience in custom (D)UV systems, preserving full tunability.
The system comprises two modules: the Fibre Pump Module, which provides pump light for the RFA module, and the Raman Fibre Amplifier Module, the high-power amplifier module with inputs from both the pump module and the seed laser.
More information online:
ilmt.co/PL/oBAM 61973pr@reply-direct.com
Make your own ultra-pure analytical grade acids
Have you ever wondered how much it costs to purchase ultra- pure acids for your laboratory? Why not make your own by
purifying HF, HNO3 and HCl acids with the Milestone Clean Chemistry systems from Analytix. Low
cost, low grade acid is automatically loaded into the distillation container where it is gently heated below its boiling temperature using a sub-boiling technique. High purity acid vapours rapidly condense into a collection bottle by forced air cooling meaning that no chiller is required either.
More information online:
ilmt.co/PL/nm2N and
ilmt.co/PL/34ON 62013pr@reply-direct.com
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