Request InfoSpectral Evolution Inc.LAWRENCE, Mass., Aug. 1, 2017 — The PSR+ field spectroradiometer from Spectral Evolution measures soil organic carbon, providing critical information on soil fertility, aggregate stability and the exchange of CO2 with the atmosphere — all important for environmental monitoring and precision agriculture. The PSR+ is specifically designed for the field with rugged and reliable construction. It offers a wide range of direct attach field-of-view lenses as well as swappable fiber optic mount options for use with a handheld contact probe or a benchtop probe with compactor for easy soil sample loading. The fiber mount...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra April 2023 IssueLaser Phase Lock SystemThe OE5000 Hi-Q Laser Phase Lock System from OEwaves Inc. allows the offset locking of two individual lasers separated in frequency by as much as 50 GHz. 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