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BioPhotonics - May/Jun 2024


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Features
As Biosensors Shrink, Their Potential Applications Grow Early in his career, Benjamin Miller was focused on drug discovery and strategies for studying how potential medicines bind to their target proteins. There was only one problem: “All of the...
Quantitative Phase Microscopy Tracks Drug Therapies Examining the cycle of life through the lens of a microscope is a fundamental practice in biology. As researchers have delved deeper into the microscopic world, a pursuit for higher resolution has...
Two-Photon Microscopy Provides Clear Guidance for Tumor Resection Pancreatic cancer is one of the deadliest malignancies, with an average five-year survival rate of only 12%1. Surgical resection of the tumor is often the only realistic approach to saving a...
Double-Clad Fiber Couplers Enhance Multimodal OCT Results Recent research efforts have aimed to enhance OCT’s information content by combining it with imaging modalities exploiting complementary optical contrasts. The design of optical coherence...
Editorial
A wider net for clinical research Research in optics and photonics as well as advancements in the design of versatile bedside systems have achieved breakthroughs in everything from our understanding of cellular metabolism to the ablation of scar tissue after an injury. But this research has too often been focused on concentrated groups of potential patients, geographically and demographically, which causes significant portions of...
BioScan
OCT Luminary Figure Joseph Izatt Dies Joseph Izatt, the Michael J. Fitzpatrick Professor of Engineering and chair of Duke’s Department of Biomedical Engineering, passed away April 7. Joseph Izatt. Courtesy of Duke University. Izatt played a foundational role in the development of optical coherence tomography (OCT). His collaboration with Duke ophthalmology professor Cynthia Toth to improve the accuracy of examination and...
Wavelength-specific Index Guides Laser Skin Treatment Laser treatment has gained popularity for the treatment of skin blemishes. To improve the efficacy and reduce complications from laser treatment, a research group led by Osaka Metropolitan University...
ViaLase Closes $40M Series Funding Round ViaLase, a clinical-stage medical technology company developing lasers for the treatment of glaucoma, has closed a $40 million series C funding round. Proceeds from the round will be used to continue...
Luminate NY Names Companies in Seventh Cohort Empire State Development has named the ten companies selected to participate in roun seven of the Luminate NY accelerator program, investment fund, and competition. Each finalist will receive an...
AI, Lasers Automate Rapid Sorting and Analysis of Live Cells To realize the potential of personalized medicine and overcome crisis situations like the recent pandemic, labs need an efficient way to isolate living cells for analysis and testing. The ability to...
DMD-Based SIM Attains Fast Superresolution Imaging in 3D Although structured illumination microscopy (SIM) demonstrates ultrahigh temporal and spatial resolution, the speed and intricacy of polarization modulation affect the speed and quality of its...
Aktiia, Optical Health Monitoring Firm, Gains $30M in Funding Aktiia, a developer of optical health monitoring technology, has completed a CHF 27 million ($30 million) funding round. The company's wrist-worn, 24/7 optical blood pressure monitoring device, which...
Terahertz Biosensor Allows Early Skin Cancer Detection Researchers have developed a biosensor using metasurfaces to detect terahertz radiation, a development which enables early detection of skin sensor. The work is the result of a collaboration between...
Coherent CEO Mattera to Retire Coherent Corp. CEO Vincent Mattera has informed the company’s board of directors that he will retire as CEO following the hiring of a successor. The board has retained a leading executive...
$20M Grant Funds Portable Eye-Scanning Tech The Advanced Research Projects Agency for Health (ARPA-H) has awarded $20 million to develop a portable OCT system that could offer advanced eye screenings to many more patients at lower costs. The...
Optical Control of Biofilm Growth Supports Biomaterials Advancements As sources of antibiotic-resistant bacteria, biofilms can cause serious issues in health care and other industries. Conversely, biofilms of harmless bacteria can be used to develop new biomaterials....
3 Questions
3 Questions with Irina Larina BioPhotonics spoke with Irina Larina, professor in the Department of Integrative Physiology at Baylor College of Medicine. She is an SPIE Senior Member and a Fellow of Optica. She spoke to us about her team’s recent experiments using an optical coherence tomography (OCT) technique to understand the behavior of cilia — tiny, hairlike structures — in the female reproductive system...
BioOpinion
Image Changing in the Surgical Suite As more and more surgical procedures are performed using a digital imaging view, such as robotic, laparoscopic, or thoracoscopic, and displayed on a big screen, what will the future of surgical planning look like? In my opinion, the future will look like a repository of thousands or millions of recorded procedures, with AI analyzing patterns. AI can analyze an image or anatomy and identify how it...
Postscripts
Seeing color though a dog’s eyes Growing up, most people were probably told that dogs cannot see the world in quite the same way that the average human can — perceiving the world in black and white and shades of gray instead of the vibrant colors we enjoy. Courtesy of iStock.com/HannamariaH. But this provides only a partial picture. In actuality, canines’ eyes are a little more similar to human eyes than researchers...
Products
Sensor System The AugaOne™ from ArgusEye is a sensor system that is meant to accelerate downstream monoclonal antibody process development by providing specific real-time and automated in-line data with high...
ArgusEye AB
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380-nm Laser Module The IQ1C195(380-210) from Power Technology is a continuous wave high-power 380-nm laser diode module for high-end analytical and scientific applications, such as bioanalysis, fluorescence, and Raman...
Power Technology Inc.
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Microspectrometers The Lightblades™ Spectrometers from CRAIC Technologies are specifically designed for microspectroscopy in research, industrial, and academic applications. Covering ultraviolet, visible, and...
CRAIC Technologies
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Rugged HDR Camera The RouteCAM_CU22 from e-con Systems is a rugged HDR Power over Ethernet camera for both indoor and outdoor applications such as autonomous vehicles, smart traffic, patient monitoring, parking lot...
e-con Systems India Pvt. Ltd.
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Erbium Fiber Laser The ELMO 780 XHP from Menlo Systems is a high-power, industry-grade femtosecond erbium fiber laser that can be used in applications such as multi-photon microscopy and 3D nano printing. Delivering...
Menlo Systems GmbH
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Green Laser Lumispot Tech’s green laser is a fiber-coupled 525-nm laser made for applications including fluorescence excitation, spectral analysis, photoelectric detection, and laser display. Operational...
Lumispot Tech
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Joulemeter The IS50A-1KW-RMT from Gentec-EO is a high-power joulemeter for laser energy measurement up to 1 kW average power. Designed to meet the requirements of high average power laser users in optics...
Gentec Electro-Optics Inc.
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SWIR LEDs The SWIR LED chip series from DOWA Electronics Materials Co., Ltd. are short wavelength infrared LED chips that can be applied to agriculture/food analysis, drug discovery, and health care. With a...
Dowa Electronics Materials Co. Ltd.
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Surface Plasmon Resonance System The Triceratops SPR#64 from Bruker is a surface plasmon resonance instrument for real-time, label-free biophysical characterization of molecular interactions in drug discovery. Via the perpendicular...
Bruker Nano Surfaces
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PIN Photodiode The VEMD2704 from Vishay Intertechnology is a silicon PIN photodiode that can be used with green LEDs for optical heart rate detection and red LEDs for pulse oximetry applications. Coming in a 2.0 mm...
Vishay Intertechnology Inc.
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Package Inspection System The ULMA-Vision from Harpak-ULMA is an integrated inspection system for medical and food thermoform packaging platforms. Whether as a standalone inspection unit or inline, the system analyzes the...
Harpak-ULMA Packaging LLC
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APD IR Sensors The Aura family from Phlux Technology are avalanche photodiode (APD) infrared sensors based on Phlux’s noiseless InGaAs™ APD technology. The sensors can be operated with APD gains up to...
Phlux Technology
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Fluorescence Imaging Lenses The Melles Griot XPLAN™ CCG Lens Series from IDEX Health & Science are fluorescence microscope imaging lenses for life science and medical applications. The lenses use a larger field of...
IDEX Health & Science
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Green and Blue Lasers Luminus Devices’ green and blue lasers were made for a range of applications including entertainment lighting, laser projection display, leveling and measurement, and biometric monitoring. The...
Luminus Devices Inc.
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