Photodigm specialises in manufacturing high power single spatial and longitudinal mode laser diodes. By incorporating their proprietary DBR – Distributed Bragg Reflector – technology within a monolithic architecture, Photodigm delivers unequalled performance for researchers requiring excellent spectral purity and superior beam quality with high output powers, whilst ensuring long term reliability and stability. Typical high-resolution spectroscopy applications include:
- Atomic and Molecular Optical Physics
- Cold Atom Spectroscopy & Precision Instrumentation, for example:
- Advanced gravimeters
- Atomic clocks
- Raman Spectroscopy, Interferometry, Lidar and Metrology
With a narrow linewidth on the order of 1 MHz, and powers up to 300 mW, Photodigm DBR lasers are uniquely suited to numerous precision projects.
The Elliot Scientific December newsletter is now available. In this issue we cover Micro Laser Systems’ new green diode laser for microscopy, look at polarising optics and waveplates from OptiSource, discover rugged diode-pumped fibre amplifiers and lasers from IPG Photonics, and learn how physics and the biological sciences can benefit from sensitive magnetometry systems by Tristan Technologies.
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Tristan Technologies is a leader in SQUID – Superconducting Quantum Interference Device – equipment. Tristan’s low- and high-temperature sensors are unsurpassed in real world performance, with their iMAG series using microprocessor-based multichannel control electronics and advanced fibre optic linked flux-locked loop circuits. Tristan manufactures complete SQUID systems for materials analysis, biomagnetic measurements and non-destructive testing based on either low-temperature or high-temperature technology.
From the first commercial closed-cycle refrigerated biomedical SQUID magnetometer to the first commercial dilution refrigerator to operate below 3 mK, Tristan’s cryogenic expertise has led to advances in both instrumentation and conventional refrigeration.
With sensors, electronics, cryogenics and software, Tristan supplies complete solutions for magnetic sensing applications making them the world’s most comprehensive source of SQUID technology.
For more information on the Tristan product Elliot Scientific can supply, please contact us.