Superconducting Nanowire Single-Photon Detector (SNSPD)
Adoption of an innovative closed-cycle cooling system with a unique nanowire structure that does not require liquid helium.
〇High-sensitivity single-photon detector NbTiN (niobium titanium nitride) is processed into a nanowire shape using a lithography process, exhibiting high sensitivity characteristics in the visible to near-infrared range. 〇Ideal for quantum cryptography communication, interstellar communication, astronomical observation, LIDAR, single-molecule fluorescence spectroscopy, OCT research applications, and time-resolved fluorescence spectroscopy High-sensitivity single-photon detection in the near-infrared range is possible. 〇Long lifespan and high reliability As an integrated product consisting of a closed-cycle cooling system, helium compressor, electronic driver, and software, product lifespan and reliability are improved. 〇Easy to handle This is an easy-to-handle closed-cycle fiber-coupled single-photon detection system that does not require liquid helium filling. It features a unique nanowire structure. 【Features】 ■High detection efficiency: >85% ■Low timing: <15 ps (high temporal resolution) ■Short dead time: <10 ns ■High photon detection rate: >50 MHz ■Low dark current rate: <10 Hz *For more details, please download the PDF or contact us.
basic information
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Model number/Brand name
SNSPD
Applications/Examples of results
Single quantum dot spectroscopy, single-molecule fluorescence spectroscopy, photon correlation measurement, optical coherence tomography (OCT), time-resolved fluorescence measurement, quantum key distribution, flow cytometry, CMOS defect analysis, optical quantum computer, LIDAR.
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Nihon Laser, founded in 1968, is the oldest and largest specialized company in Japan for lasers and optical-related products, having grown alongside advancements in laser technology with the support of our customers as a pioneer in the laser trading industry. We allocate just over 10% of our workforce to engineers, making us a trading company with strong technical expertise. We provide excellent laser products and optical-related products from around the world, including the USA, UK, Germany, France, Switzerland, Denmark, and Lithuania. We have established agency agreements with top-class manufacturers in each country, and currently, we have about 50 overseas trading partners. Additionally, we can independently assemble laser-related equipment sourced from around the world and offer it as application systems. While we are a trading company, we also provide services akin to a fabless manufacturer. With gratitude for our customers' demands, we will continue to offer flexible and aggressive solutions.