Request InfoTOPTICA Photonics Inc.New offset-free optical frequency combs from Toptica Photonics Inc. enable unprecedented passive stability for complex experiments. The difference frequency comb (DFC) operates with Cero technology (zero-νCEO), which obtains a phase-stable laser output with an inherently vanishing frequency offset. To achieve this, femtosecond laser pulses centered at 1560 nm are generated with a mode-locked Er3+-doped fiber oscillator. Subsequent amplification and coherent spectral broadening of the pulses in a nonlinear fiber creates a broad supercontinuum. 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OZ Optics manufactures its products in three locations, Ottawa (Canada),...Photonics Buyers' GuideOhara CorporationOHARA manufactures more than 130 environmentally safe optical glass types, free of both lead and arsenic. More than 300 tons of optical glass are melted per month, available in the following forms of...Photonics Buyers' GuideLaservision USALASER SAFETY • Eyewear • Barriers • Windows • Training laservision USA designs and manufactures a comprehensive assortment of custom-made laser safety eyewear that attenuates...