Request InfoLuna Innovations Inc.Luna Technologies has enhanced its optical vector analyzer platform with the introduction of an external laser version, the OVA-EL, for optical component and subassembly testing applications. The all-parameter, single-channel analyzer tests passive optical components in the S-, C- and L-bands. When used with an Agilent 81640 or 81600 series external tunable laser, the device measures insertion loss, group delay, chromatic and polarization mode dispersion, polarization-dependent loss, optical phase error and time-domain information. It can be upgraded with the company's optical frequency...See full productRelated content from Photonics MediaPRODUCTSPhotonics Spectra November 2022 IssueTunable LaserThe T200S tunable laser from EXFO Inc. is a continuously tunable device for cost-optimized testing of transceivers and optical components in high-volume manufacturing. 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However, the short pulse durations and high peak powers of ultrafast lasers make...PHOTONICS DICTIONARY+ TERMSPhotonics Dictionarywhispering gallery modeWhispering gallery mode (WGM) refers to a phenomenon in wave physics, particularly in optics, where waves, such as light or sound waves, are trapped and circulate along the periphery of a curved...Photonics Dictionaryphotonic integrated circuitA photonic integrated circuit (PIC) is a compact and integrated device that incorporates multiple photonic components and functions on a single chip, similar to the way electronic integrated circuits...Photonics Dictionarylaser damage thresholdThe laser damage threshold refers to the maximum level of laser intensity that a material can withstand without experiencing damage. It is a critical parameter in laser applications and is...Photonics DictionarynanopositioningNanopositioning refers to the precise and controlled movement or manipulation of objects or components at the nanometer scale. 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