Request InfoStanford Research Systems Inc.Stanford Research Systems' SR844 Dual Phase Lock-In Amplifier has a frequency range of 25 kHz to 200 MHz, and output time constants from 30 us to 30 ks with up to 24 dB/octave rolloff. The DSP architecture provides high dynamic reserve (80 dB), excellent stability (5 ppm) and virtually no drift. Auto measurement features, harmonic detection (F and 2F), and standard GPIB and RS-232 interfaces are included, as are 16-bit auxiliary inputs and outputs.See full productRelated content from Photonics MediaWEBINARSPhotonics.com 10/27/2021Fiber Optic Solutions for Medical DevicesSteve Allen provides a brief overview and examples of procedures that continue to push adoption and proliferation of optical fiber-based medical devices. From cosmetic surgery to cutting-edge sensing...Photonics.com 1/18/2018Fiberguide RARe Motheye Fiber: Random Anti-Reflective (RARe) Nanostructures on Optical Fibers as Replacement for AR CoatingsAnti-reflective (AR) coatings are now entering their second century and have remained virtually unchanged throughout their life. As power level and wavelength range requirements continue to increase,...Photonics.com 7/22/2021STANDARDS UPDATE: Vision Standards: An Overview of Global and A3 DevelopmentsStandards play a key role in the vision and imaging industry by ensuring interoperability of components, increasing market size, and shortening the time it takes to get new products to market. As the...Photonics.com 6/30/2021European Photonics Manufacturing Services Funded by ECThis event is supported by the European initiatives presented and is moderated by EPIC, the European Photonics Industry Consortium. The European Commission is helping companies access the...