Request InfoBristol Instruments Inc.Bristol Instruments Inc.’s 821B-IR laser wavelength meter is for researchers who need to know the exact wavelength of their pulsed infrared lasers and optical parametric oscillators. The wavelength meter operates from 1.5 to 5 µm. Proven Fizeau interferometer-based technology is used to measure the absolute wavelength of pulsed and continuous-wave lasers to an accuracy as high as ±0.004 nm. To achieve reliable accuracy, the system is automatically calibrated with a well-known wavelength standard. A measurement rate of 200 Hz and other features allow for convenient...See full productRelated content from Photonics MediaPRODUCTSPhotonics.com 2/19/2024Laser Wavelength MetersThe 872A-VIS and 872A-NIR from Bristol Instruments are laser wavelength meters that support laser measurements from 375 to 1700 nm. The 872A models offer a frequency resolution better than 300 kHz at...Photonics.com 2/6/2024Laser Energy DetectorThe QE195LP-S-MB from Gentec-EO is a pyroelectric laser energy detector specifically made to measure lasers with extra wide beams in applications such as advanced materials research and processing,...Photonics Spectra October 2022 IssueLaser Power MeterThe LabMax Touch Pro laser power meter from Coherent Inc. makes data acquisition and analysis for nW continuous wave lasers up to multi-kW, pulsed industrial lasers easy to access through an...BioPhotonics May/Jun 2023 IssueDeep-UV LasersThree deep-UV lasers from IPG Photonics Corp. feature proprietary nonlinear crystals for reliability in numerous industries and micromachining applications. 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This is a reasonable solution for low-power lasers in the UV and visible wavelength range, but these require...Photonics HandbookLasers: Understanding the BasicsOver 60 years have passed since the first demonstration of a laser in 1960. After the initial spark of interest, lasers were for a while categorized as “a solution waiting for a problem,”...Photonics HandbookDiode-Pumped Lasers: Performance, Reliability Enhance ApplicationsNeodymium-doped crystals and glasses such as Nd:YAG (neodymium:yttrium aluminum garnet) have long been used as laser gain materials. Optically pumped, they produce an output wavelength close to 1...WHITEPAPERSPhotonics.com 8/18/2023Principles of Lock-in DetectionExplore the world of lock-in amplifiers in this paper, vital for success in photonics labs. 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The Ocean ST...Photonics.com 12/20/2022Seiwa Inspection SystemThis document outlines how Seiwa Optical's fully automated inspection equipment can increase the threshold, reduce chip loss, and decrease production costs of wafer manufacturing.WEBINARSPhotonics.com 3/28/2013Laser Transmitters for Fiber Optic CommunicationsFREE WEBINAR Dr. Hamid Hemmati Supervisor, Optical Communications Group Jet Propulsion Laboratory California Institute of Technology In this talk, Dr. Hemmati will cover...Photonics.com 6/11/2015Biophotonic Imaging for Medicine: A Digital ConferenceResearchers from around the world presented their latest work at “Biophotonic Imaging for Medicine: A Digital Conference.” Presentations focused on a range of light-based imaging and...Photonics.com 2/14/2024Thin Film Coatings for Ultrafast Laser ApplicationsUltrafast lasers have been gaining popularity across various fields, and the trend has been ongoing for decades, with no signs of slowing down. 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