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  • Products
    • All Products
      • Optoelectronic Integration
        • InGaAs Array Focal Plane Sensor GD-NIR32030M
        • InGaAs Array Focal Plane Sensor GD-NIR64015M
        • InGaAs Avalanche Photodiode
        • InGaAs Large Panel Linear Array Focal Plane Detector
        • InGaAs Negative Feedback Avalanche Photodiode
        • InGaAs Small Panel Linear Array Focal Plane Detector
        • OP411D InGaAs SPAD Detector
        • OP320D Negative Feedback Avalanche Photodiode
        • OP410D InGaAs Negative Feedback Avalanche Photodiode
        • OP401D InGaAs SPAD Detector
        • OP430D Dual Channel InGaAs SPAD Detector
        • OP400D InGaAs SPAD Detector
        • OP301D InGaAs Geiger Mode Negative Feedback Avalanche Photodiode
        • OP300D InGaAs Geiger Mode Avalanche Photodiode
      • Camera
        • InGaAs Face Array Focal Plane Camera
        • InGaAs Camera Linear Focal Plane Camera
        • Visible Light⁺ Near-Infrared Camera
      • Sensitive Detection
        • InGaAs Free Running Single Photon Detector
        • InGaAS Gated Single Photon Detector
        • InGaAs Deep Cooled Free Running Single Photon Detector
        • InGaAs Geiger Avalanche Focal Plane Module
        • InGaAs Single Photon 4×4 Array Detector Assembly
        • Miniaturized Free Running Single Photon Detector QCD600C
        • Si Free Running Single Photon Detector
        • InGaAs Avalanche Photodetector
        • OP501C InGaAs 4×4 Array SPAD Component
        • OP510C InGaAs Free-running Mode Array SPAD Component
        • OP520C InGaAs 8×8 Array SPAD Component
        • OP500C InGaAs 4×4 Array SPAD Component
      • Scientific Research Instruments
        • Cold Atomic Gravimeter
        • Femtosecond Laser Frequency Comb
        • Single Photon Imaging System
        • Single Photon Ranging System
        • Time-to-Digital Converter
      • Laser
        • JJ1001 High-Speed Directly Modulated Laser 7PIN
        • JJ1003 High-Speed Directly Modulated Laser 14PIN
        • JJ1782 Low Noise High Power Laser 14PIN
        • JJ1006 Superradiant Light Emitting Diode 8PIN
        • JJ7000 Thermoelectrically-Cooled Coaxial DFB Laser TO60
        • Narrow Linewidth Laser
        • C/L Wavelength Tunable Module
      • Modular Spectrometer
        • LUNA Series Miniaturized Spectrometers
        • FURI Series —High-Performance Modular Spectrometer
        • LINA Series NIR Modular Spectrometer
        • Riki High-Sensitivity Modular Spectrometer
        • NAGA Series Miniature Modular Spectrometer
  • Applications
  • Why LONTEN?
  • Resources
    • News
  • Support
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  • Products
    • All Products
      • Optoelectronic Integration
        • InGaAs Array Focal Plane Sensor GD-NIR32030M
        • InGaAs Array Focal Plane Sensor GD-NIR64015M
        • InGaAs Avalanche Photodiode
        • InGaAs Large Panel Linear Array Focal Plane Detector
        • InGaAs Negative Feedback Avalanche Photodiode
        • InGaAs Small Panel Linear Array Focal Plane Detector
        • OP411D InGaAs SPAD Detector
        • OP320D Negative Feedback Avalanche Photodiode
        • OP410D InGaAs Negative Feedback Avalanche Photodiode
        • OP401D InGaAs SPAD Detector
        • OP430D Dual Channel InGaAs SPAD Detector
        • OP400D InGaAs SPAD Detector
        • OP301D InGaAs Geiger Mode Negative Feedback Avalanche Photodiode
        • OP300D InGaAs Geiger Mode Avalanche Photodiode
      • Camera
        • InGaAs Face Array Focal Plane Camera
        • InGaAs Camera Linear Focal Plane Camera
        • Visible Light⁺ Near-Infrared Camera
      • Sensitive Detection
        • InGaAs Free Running Single Photon Detector
        • InGaAS Gated Single Photon Detector
        • InGaAs Deep Cooled Free Running Single Photon Detector
        • InGaAs Geiger Avalanche Focal Plane Module
        • InGaAs Single Photon 4×4 Array Detector Assembly
        • Miniaturized Free Running Single Photon Detector QCD600C
        • Si Free Running Single Photon Detector
        • InGaAs Avalanche Photodetector
        • OP501C InGaAs 4×4 Array SPAD Component
        • OP510C InGaAs Free-running Mode Array SPAD Component
        • OP520C InGaAs 8×8 Array SPAD Component
        • OP500C InGaAs 4×4 Array SPAD Component
      • Scientific Research Instruments
        • Cold Atomic Gravimeter
        • Femtosecond Laser Frequency Comb
        • Single Photon Imaging System
        • Single Photon Ranging System
        • Time-to-Digital Converter
      • Laser
        • JJ1001 High-Speed Directly Modulated Laser 7PIN
        • JJ1003 High-Speed Directly Modulated Laser 14PIN
        • JJ1782 Low Noise High Power Laser 14PIN
        • JJ1006 Superradiant Light Emitting Diode 8PIN
        • JJ7000 Thermoelectrically-Cooled Coaxial DFB Laser TO60
        • Narrow Linewidth Laser
        • C/L Wavelength Tunable Module
      • Modular Spectrometer
        • LUNA Series Miniaturized Spectrometers
        • FURI Series —High-Performance Modular Spectrometer
        • LINA Series NIR Modular Spectrometer
        • Riki High-Sensitivity Modular Spectrometer
        • NAGA Series Miniature Modular Spectrometer
  • Applications
  • Why LONTEN?
  • Resources
    • News
  • Support
  • Investors
  • Our Company
  • Contact Us

Privacy Policy

Welcome to use our service! We take your privacy very seriously and are committed to protecting your personal information. This privacy policy is intended to explain to you how we collect, use and protect your information.

Please read the following carefully to understand our privacy policy principles:

What information do we collect and how do we collect it?

When you register on our website, subscribe to our relevant information, fill out a form or purchase our services, we may ask you to fill in (or obtain through phone or email communication) your name, email address, phone number, company name , consultation information, payment data, bills and other personal information to help you obtain a better service experience.

How do we use these information?

We may use your personal information to: support and maintain our services; manage your account; contact you; perform contracts, etc.

How do we store and protect your information?

Your personal information is stored behind secure networks and is only accessible by a limited number of persons with specific access rights, who are required to keep your personal information strictly confidential. We use Secure Socket Layer (SSL) technology to encrypt all personal information provided by users to maintain the security of their personal information when they enter, submit or access their information. However, no Internet information transmission method or electronic information storage method is 100% secure, and we cannot ensure its absolute security.

Do we use cookies, advertising and tracking services?

We use technologies such as cookies, online and social media advertising methods and user tracking services to collect data. We may share user information, cookie and tracking data with advertising platforms such as Facebook, Google, LinkedIn and other cooperative advertising service providers. These information is used only for LONTEN’ business purposes.

Information disclosure

We solemnly promise that we will never sell your information to third parties; however, we may share your information under the following circumstances: as required by law or government agencies or with affiliated companies, partners and other relevant persons or companies for the purpose of completing your service order.

Children’s privacy

We will not actively collect the private information of minors under the age of 13. If parents find that we have inadvertently collected such information, they can contact us to delete it.

How can users opt out of data collection/use?

We respect users’ privacy rights to personal information very much. If you want us to stop the collection or use of your data, you can contact us directly and we will respect and process your request to ensure you have the right to opt-out of our data collection and use.

Changes to this Privacy Policy

This is the current version of the LONTEN Privacy Policy, effective as of the date it is posted on this page. Please note that we may update the policy from time to time. It is recommended that you keep up to date with the latest version for any changes. If you have any related needs or questions, please feel free to contact us.

Contact Information

Email: [email protected]

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Lonten blends innovation with precision to deliver advanced optoelectronic solutions.Guided by Integrity, Innovation, Collaboration, and Responsibility, we empower research and industry.

Optoelectronic Integration

InGaAs Avalanche Photodiode
InGaAs Negative Feedback Avalanche Photodiode
InGaAs Large Panel Linear Array Focal Plane Detector
InGaAs Small Panel Linear Array Focal Plane Detector
InGaAs Array Focal Plane Sensor GD-NIR32030M
InGaAs Array Focal Plane Sensor GD-NIR64015M

Sensitive detection

InGaAs Free Running Single Photon Detector
InGaAs Deep Cooled Free Running Single Photon Detector
Miniaturized Free Running Single Photon Detector QCD600C
Si Free Running Single Photon Detector
InGaAs Gated Single Photon Detector
InGaAs Avalanche Photon Detector
InGaAs Single Photon 4x4 Array Detector Assembly
InGaAs Geiger Avalanche Focal Plane Module
InGaAs Linear Focal Plane Camera
InGaAs Face Array Focal Plane Camera
Visible Light+Near-Infrared Camera

Scientific Research Instruments

Cold Atomic Gravimeter
Femtosecond Laser Frequency Comb
Single Photon Ranging System
Single Photon Imaging System

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Privacy Policy