SOUTH SAN FRANCISCO, Calif., Jan. 8 --Nanomaterial developer Optiva Inc. has announced the second closing of $21 million to its oversubscribed Series C funding, bringing the total funding for the round to $30 million. JPMorgan Partners led the funding. Participating in the second closing were Korea's Daehong Corp. and Eastman Chemical Co., and previous investors Fidulex Management Inc., Harris & Harris Group, Merifin Capital N.V. and NextGen Partners LLC. Optiva also announced that Rodney Ferguson and Alan Marty of JPMorgan Partners have joined its board of directors. The funds will be used...Read full articleRelated content from Photonics MediaArticlesLight-Activated Metal Particles Deliver Targeted Cancer TreatmentA research group from Japan Advanced Institute of Science and Technology (JAIST) developed light-activatable, liquid metal (LM) nanoparticles for cancer diagnosis and treatment via...BioPhotonics Nov/Dec 2023 IssueReusable Substrate Enhances Raman Signal by Factor of 50Materials scientists at Kiel University have developed a photoinduced enhanced Raman spectroscopy (PIERS) method to detect analytes at concentrations one to three orders of magnitude lower than that...Photonics.com 3/31/2023Nanotech, Deep Learning Combine to Detect Pediatric TuberculosisA technique for diagnosing tuberculosis (TB) in children takes advantage of the optical properties of gold nanoparticles to detect the disease. The technique uses an artificial intelligence (AI)...BioPhotonics Nov/Dec 2022 IssueFlow Cytometry Technique Shows Promise for Early Cancer DiagnosisA digital droplet microfluidic flow cytometry technique could enable earlier recognition of tumor development and progress, by aiding in the detection of multiple microRNAs (miRNAs) in single...BioPhotonics Nov/Dec 2022 IssueWebinarsMultiplexed Sensing Devices: The Use of Nanomaterials for Improving Optics-Based Smart Diagnostic DevicesThe onset of the COVID-19 pandemic has generated a new area of research that is focused on creating highly effective biosensors. As such, the development of photonic based multiplexed devices for...Photonics.com 10/25/2023Micro-Spectroscopy: Enabling Research From Novel Nano-Devices To Clinical DiagnosisMicro-spectroscopy is an ever developing modality for new and exciting research in the areas of nano-technology and bioscience. This webinar will look at modular approaches to microspectroscopy and...Photonics.com 3/24/2015Characterizing Photonics Devices with Transmission Electron MicroscopyThanks to recent advances in electron optics, a new generation of transmission electron microscopes (TEMs) have become available which are capable of image resolutions better than 0.1 nm and...Photonics.com 2/10/2017Novel Amplification-Free Methods to Detect VirusesViral pathogens can transmit undetected from person to person, often without apparent symptoms, facilitating rapid spread and underscoring the importance of the development and deployment of...Photonics.com 10/27/2021Photonics Dictionary Termsatomic force microscopeAn atomic force microscope (AFM) is a high-resolution imaging and measurement instrument used in nanotechnology, materials science, and biology. It is a type of scanning probe microscope that...Photonics Dictionaryquantum efficiencyQuantum efficiency (QE) is a measure of the effectiveness with which a device or system, typically in the context of photonics or electronics, converts incoming photons (light) into a useful output...Photonics DictionarynanoLEDAn LED (light-emitting diode) is a semiconductor device that emits light when an electric current passes through it. LEDs are commonly used for lighting, displays, and indicators. A NanoLED is on the...Photonics Dictionaryfluorescence lifetime imagingFluorescence lifetime imaging (FLIM) is an advanced imaging technique that provides information about the lifetime of fluorescence emissions from fluorophores within a sample. Unlike traditional...Photonics DictionaryMediaSpectroscopy Optics - LIGHT MATTERS 03.13.2013-Laser Cancer Test -IR Polution Detector -GRIN Wins On today’s show, spectroscopy could lead to better optical devices, a laser test for breast cancer readies for human trials, an IR camera detects...Photonics.com 3/13/2013Claudio Mazzali: On OSA and the Future of FiberClaudio Mazzali, CTO and senior vice president of technology at Corning Optical Communications, is our guest. The 2020 elected fellow of The Optical Society (OSA) guides listeners through an...Photonics.com 5/11/2021Photonics Buyers' Guide CategoriesNanomaterials