Operates at high temperatures of 100-200℃ or higher! Ideal for plants, underground resource exploration, and as a light source for Si photonics.
The "QLF133x/QLD133x Series" is a 1300nm semiconductor laser based on quantum dot technology on GaAs. It can operate even at ultra-high temperatures of 150-200°C, making it suitable for special applications such as plants and underground resource exploration. Additionally, quantum dot lasers exhibit stable characteristics at high temperatures and excellent resistance to reflected light, making them ideal as light sources for Si photonics. We have already shipped 3.6 million units for data communication to our customers. 【Features】 ■ Quantum dots ■ FP/DFB lasers ■ Wavelength 1240-1310nm ■ Capable of high-temperature operation (above 100-200°C) ■ Excellent temperature stability ■ Excellent resistance to reflected light *For more details, please refer to the PDF document or feel free to contact us. *This PDF document is in English.
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basic information
【Lineup】 ■QLF133x ■QLF131x ■QLD133x ■QLD131x *For more details, please refer to the PDF document or feel free to contact us. *This PDF document is the English version.
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【Applications】 ■Data communication ■Light source for Si photonics ■Sensors (high temperature) *For more details, please refer to the PDF document or feel free to contact us. *This PDF document is in English.
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QD Laser, Inc.'s Laser Device Division manufactures and sells high-performance semiconductor lasers and epitaxial wafers for communication and industrial use, using GaAs substrates as a platform. With unique semiconductor crystal growth technology and grating formation technology as core technologies, we have commercialized high-performance, high-quality semiconductor lasers with wavelengths ranging from 532nm to 660nm, 1064nm, and 1310nm through wafer, laser element, and module design technologies. We will continue to provide high value-added products tailored to our customers' needs.