Request InfoIDEX Health & Science - Semrock Optical FiltersSemrock Inc. has announced the addition of a second-harmonic-generation dichroic beamsplitter to its BrightLine range of nonlinear microscopy filters for multiphoton biological imaging. The filters’ low group delay dispersion broadens a 100-fs laser pulse by less than 1%, increasing sample penetration depth. The filters maintain linear polarization for reflected laser light and transmitted signal light for all polarization orientations by controlling polarization dependence. The ion-beam-sputtered dielectric optical coatings have a high laser damage threshold and low temperature sensitivity.See full productRelated content from Photonics MediaPRODUCTSPhotonics Showcase April 2024 IssueITO for Glass, Plastic, and CrystalsNACL provides tailored ITO coatings for diverse industries. Whether on glass, plastic, or crystals, we ensure our ITO coatings meet your project’s objectives. 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With the funding, planqc will develop a highly scalable quantum...Photonics.com 9/29/2023Monroe CC Awarded $5M by DOD; ASMPT AMICRA, Teramount Collaborate on Silicon Photonics Packaging: Week in Brief: 09/29/23Monroe Community College received a $5.1 million grant from the Department of Defense’s Manufacturing Engineering Education Program (MEEP) to fund its optics and photonics associate degree...PHOTONICS HANDBOOK ARTICLESPhotonics HandbookMirrors: Coating Choice Makes a DifferenceThe basic difference between the household mirror and the optical mirror is that one is coated on the back surface and the other is coated on the front. For optical applications, a front-surface...Photonics HandbookOptical Coating: Materials and Deposition TechnologyOptical coatings are deposited as thin-film multilayers of a variety of materials using specific deposition techniques. 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Although this limitation is acceptable for some applications, multiplexing and deep tissue imaging suffer with...Photonics.com 10/5/2022Noncontact Optical-Based Metrology for Microlens CharacterizationMicrolenses are critical components used in a wide variety of consumer devices and industrial sensors, ranging from cellphone cameras and virtual reality goggles to 3D displays and advanced...Photonics.com 11/15/2023Measuring Group Delay Dispersion for Ultrafast Laser OpticsUltrafast lasers have become critical for a wide range of applications including medical lasers, materials processing, and nonlinear imaging and microscopy. One of the most important specifications...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarydichroic mirrorA dichroic mirror, also known as a dichroic beamsplitter or interference filter beamsplitter, is an optical device that selectively reflects or transmits light based on its wavelength. Dichroic...Photonics Dictionarydichroic coatingA dichroic coating, also known as a dichroic filter or dichroic mirror, is an optical coating designed to selectively transmit or reflect certain wavelengths of light while simultaneously absorbing...Photonics Dictionaryultraviolet fiber opticsUltraviolet (UV) fiber optics refers to optical fibers that are designed and optimized for the transmission of ultraviolet light, which is electromagnetic radiation with wavelengths shorter than...Photonics Dictionaryoptical filterAn optical filter is a device that selectively transmits or blocks specific wavelengths, or colors, of light. Optical filters are used to control the spectral content of light in various...VIDEOSPhotonics.com 4/19/2022Fluorescence Filter Images - Optolong Optics Co. Ltd.Optolong Optics Co. Ltd., brand owner of Optolong, is a manufacturer of fluorescence filters and astronomy filters. 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We also offer other interference filters including UV filters, visible filters, and...PHOTONICS BUYERS' GUIDE CATEGORIESInfrared CoatingsBandpass FiltersA bandpass filter is a filter with a transmission that is high for a particular band of frequencies, but that falls to low values above and below this band.Beamsplitter CoatingsOptical Thin-Film Design ServicesCOMPANIESPhotonics Buyers' GuideLaCroix Precision OpticsThe LaCroix name is synonymous with quality precision optics. 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