Hinds Instruments’ photoelastic modulators (PEMs) operate in the vacuum UV to mid-IR spectral regions at frequencies of 20 to 84 kHz. The PEM’s high sensitivity (10-6), high power handling capability and large apertures allow for polarization modulation in Astronomical Research, Remote Sensing, Materials Characterization and Research, Polarization Microscopy, and Pharmaceutical Research.
OZ Optics introduces new compact waveguide-based quantum entangled-photon sources with unprecedented brightness. Self-balanced Sagnac interferometers are implemented to produce high-quality polarization entanglement and hyperentanglement. Aimed at emerging quantum photonics industries and secure satellite communication, these sources are presented as plug-and-play instruments and integrable units.
Bristol’s 872 Series Laser Wavelength Meter offers a frequency resolution as high as 200 kHz, resulting in exceptional sensitivity to small wavelength deviations. It is ideal for experiments that require active regulation of laser frequency. Combining the model 872 with a multi-laser PID controller and fiber optic switch creates a complete system to stabilize the frequency of up to 8 lasers.