Request InfoAnritsu Ltd.LUTON, England, Oct. 4, 2018 — The VectorStar Option 48 analyzer from Anritsu Corp. offers the ability to handle three- and four-port devices in single-ended, differential, and common mode noise figure measurements. The device adds the capability to measure noise figure, which is the degradation of the signal-to-noise ratio caused by components in a signal chain. The noise figure measurement is based on a cold source technique for improved accuracy. Various levels of match and fixture correction are available for additional enhancement. Additional info can be found at...See full productRelated content from Photonics MediaPRODUCTSPromoted Content February 2023 IssueVectorStar™ Opto-Electronic VNAHigh-speed data rate testing involves photodetector and modulators that tackle a bandwidth of at least 110 GHz. For testing and characterizing devices like TOSA, ROSA, BOSA, and even on wafer SipH...Photonics Spectra May 2023 IssueTelecentric LensesThe TC4MHRP and TC4MHRP CORE high-resolution telecentric lenses from Opto Engineering are designed for sensors up to 4/3-in. With a large optical aperture, the optics offer low distortion, high...Photonics Spectra June 2023 IssueOptical Testing SystemThe KVC 821 automatic optical testing system from Kistler provides quality assurance diverse sectors ranging from punching and fastening technology to the medical technology industry. It makes...Vision Spectra Autumn 2021 IssueDepth CameraThe D455e depth camera from FRAMOS GmbH is a plug-and-play camera based on Intel® RealSense™ technology. 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A significant portion of the confusion stems from the two major competing (and largely...Photonics HandbookAspheric Lenses: Optimizing the Design: This second of two articles discusses the tools optical designers need to tailor their designs to the appropriate manufacturing process, optimizing the cost of component fabrication.With the understanding of aspheric lens manufacturing provided in part one of this article, designers have the tools to optimize their aspheres; the next step is to understand how to specify and...Photonics HandbookOptical Delay Lines: Key to Time-Resolved Measurements: To obtain an accurate means of creating reliable delays in any time-resolved spectroscopy or dynamic experiment, several factors about the delay line stage must be considered to reduce or eliminate errors associated with linear stages.One of the most critical elements of any time-resolved spectroscopy and dynamics experiment is the optical delay line. 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Fast Mapping enables the user to acquire Raman maps with significantly reduced acquisition times via more efficient stage...Photonics.com 2/21/2018Photonics on the Showroom Floor and in the Lab - LIGHT MATTERS 02.2018On this month's episode of Light Matters, we take you on a brief tour of the Higgins Laboratories at Worcester Polytechnic Institute (WPI). Quinsigamond Community College and WPI received a $4M grant...Photonics.com 7/30/2018PIC Fundamentals, Design at Heart of AIM Photonics Summer AcademyStudents from large and small size companies and bigger Department of Defense affiliates of the AIM Photonics Institute took part in the recent AIM Photonics Summer Academy at MIT. This was the third...PHOTONICS BUYERS' GUIDE CATEGORIESInfrared SpectrometersEtalonsAn etalon is a two flat glass plate separated by a parallel spacer, with the inner surfaces of the plates coated with a partially reflecting layer. 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