| | | | | | | | Quantum cascade lasers (QCLs) are powerful mid-infrared (MIR) light sources for gas sensing, but factors such as manufacturing complexity, efficiency, system integration, and portability have limited their adoption for gas sensing systems so far. |
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| | Sponsored | | Ideally designed for applications requiring precise inspection, Hamamatsu’s G17225 series of InGaAs linear image sensors delivers high sensitivity and stable operation across a wide spectral range. The sensors feature a high-speed line rate (50 klines/s), high-speed data rate (20 MHz max), and a selectable conversion efficiency to ensure an appropriate value for your application. |
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| | | | | | A new type of surface-emitting laser reduces complexity compared to traditional vertical-cavity surface-emitting laser approaches, thanks to nanoridges and lasing that stems from a photonic crystal cavity rather than thick distributed Bragg reflector mirror stacks. |
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| | | | | | In this episode: Fiber-optic cables could double as sensor networks, four companies enter strategic partnerships, and optical waveguide microresonators could open the door to new on-chip sensor technologies. |
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| | | | | | Researchers move a step closer to femtosecond switching of ‘light by light’ for photonic computing based on polaritons. |
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| | | | | | This episode of Following the Photons: A Photonics Podcast features Vivek Raghunathan, cofounder and CEO of Xscape Photonics. |
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| | | | Sponsored | | Precision matters. Join our webinar to discover the laser power, beam, and alignment measurements that prevent drift, cut defects, and ensure high‑quality, compliant medical device manufacturing. |
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