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This Week in Photonics: Optical Oscilloscope, Raman Standards, and Meaningful Hacks (12/30/2021)

This Week in Photonics: Optical Oscilloscope, Raman Standards, and Meaningful Hacks

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Thursday, December 30, 2021

.: Top Stories

Data Hacks Demonstrate Networks’ Need for Optical Protections
Information technology computer scientists at Karlsruhe Institute of Technology (KIT) have demonstrated how data can be transmitted to LEDs — contained in regular office devices such as a printer — using a directed laser. The demonstration shows the ability for data hackers to secretly communicate with “air-gapped” computer systems over distances of several meters.

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Protocol Aims to Standardize Raman Spectral Analysis
To maximize the value of AI analysis for spectral data, a research team in Germany has developed a guide for Raman spectral analysis. The guide covers each step in the analytical process, from experimental design to statistical analysis. The standards will make it easier for scientists to use Raman spectroscopy for real-world applications in biology, diagnostics, food safety, pharmaceuticals, and other fields.

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Optical Oscilloscope Could Increase Data Rates by Factor of 10,000
Researchers at the University of Central Florida (UCF) have developed an optical oscilloscope. The instrument, which the developing researchers claim is the first of its kind, converts light oscillations into electrical signals to measure the electric field of light.

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.: Featured Products

Acousto-Optic Modulator / Frequency Shifter

CSRayzer Optical Technology
CSRayzer provides many kinds of acousto-optic modulators, frequency shifters, which could be fiber coupled or in free space type. The AOMs could be widely used in fiber lasers, fiber sensing systems, and quantum communication, with applications of pulse picker, optical switch, frequency shifting, amplitude modulation.

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Modular 3D Sensor with GenICam 3D

AT - Automation Technology GmbH
AT – Automation Technology revolutionized the 3D sensor industry with its modular 3D compact sensor (MCS) which is based on a modular system of sensor, laser, and link modules and recently launched the new cx4090HS 3D sensor module which supplements the MCS series.

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Optical Filters for Point of Care

Delta Optical Thin Film A/S
Point of Care (PoC) instruments have various uses in medical diagnostics, including the detection of infectious diseases such as Covid-19. These types of tests only require a single drop of blood, saliva, or urine and can be performed by a GP within minutes.

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Optical Biomedical Imaging

Photonics Media
At last, a reference work has been compiled that offers in one place a broad survey of technologies, applications and markets for optical biomedical imaging, as only Photonics Media could produce it. This collection is a practical resource for those engaged in the research and development...

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.: More News

The Photonics Spectra Conference Read Article

Navy Research Contracts Vescent to Develop Portable Atomic Clocks Read Article

Stretchable Semiconductors Detect Ultralow Light Read Article

PsiQuantum, QunaSys Partner on Industrial Chemistry and Materials Science Read Article

Light-Based and Lightweight, Aerogel Photocatalyst Enables Efficient Hydrogen Production Read Article

.: Upcoming Webinars

Next-Generation Optics Software: Trends in Technology
Tue, Jan 18, 2022 10:00 AM - 11:00 AM EST
Frank Wyrowski of LightTrans International introduces an alternative approach to optical systems modeling in this webinar: identifying and applying the generalization of ray optics inside the framework of physical optics software. He presents modeling software that results from answering this question, showcasing how physical optics modeling can be made more practical and useful for advancing technologies such as AR/MR devices. Sponsored by LightTrans International GmbH.

Si/SiN-Integrated Photonics for Lidar, Quantum, and Sensing
Wed, Jan 19, 2022 10:00 AM - 11:00 AM EST
In this webinar, Amin Abbasi, business development manager at imec, presents imec's recent collaborative progress on using integrated photonics for emerging applications such as on-chip lidar, quantum computing, and sensing. The added value of using integrated photonics-based solutions is a higher level of integration capacity, compactness, and scalability. Presented by imec.

.: All Things Photonics

Jerome Faist, co-inventor of the quantum cascade laser (QCL), reflects on nearly 30 years’ worth of innovations in semiconductor lasing and the history of the QCL in this week's episode. Faist discusses applications in the terahertz and mid-infrared bands, frequency comb spectroscopy, and ultrashort-pulse lasing. Plus, how did the QCL get its name?

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