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        • InGaAs Array Focal Plane Sensor GD-NIR32030M
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        • 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
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        • 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
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        • Visible Light⁺ Near-Infrared Camera
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        • 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
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        • OP500C InGaAs 4×4 Array SPAD Component
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      • 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
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Home » Why LONTEN?

Home » Why LONTEN?

Why Choose LONTEN?

  • Leading the Optoelectronics Industry
  • Core Strengths
  • Main Application Fields
  • Solutions
  • Key Research Directions
  • Leading the Optoelectronics Industry
  • Core Strengths
  • Main Application Fields
  • Solutions
  • Key Research Directions
  • Leading the Optoelectronics Industry
  • Core Strengths
  • Main Application Fields
  • Solutions
  • Key Research Directions

Leading the Optoelectronics Industry

Our products serve global research institutions and cutting-edge companies with reliable quality and exceptional performance.

 

We highly value the technology innovation, product quality, and customer service. We will continue the technology transformation of quantum optoelectronic to provide quantum empowerment for industry, medical care, scientific research, environment, energy and other fields, to provide customers with professional and comprehensive new optoelectronic solutions.

Core Strengths

Optoelectronic Integrated Devices

  • We possess comprehensive capabilities in the design, fabrication, packaging, manufacturing, and quality control of optoelectronic integrated devices.
  • Our core materials are domestically produced components with independent intellectual property rights, and our key technical specifications are internationally leading.
  • We have the ability to design and package high-isolation, high-frequency, and high-transmission devices.
  • We possess capabilities in optical end-face coupling, spatial coupling, and large array fiber lens alignment.
  • We adhere to a military-grade quality assurance system.

Optoelectronic Integrated Devices

  • We possess comprehensive capabilities in the design, fabrication, packaging, manufacturing, and quality control of optoelectronic integrated devices.
  • Our core materials are domestically produced components with independent intellectual property rights, and our key technical specifications are internationally leading.
  • We have the ability to design and package high-isolation, high-frequency, and high-transmission devices.
  • We possess capabilities in optical end-face coupling, spatial coupling, and large array fiber lens alignment.
  • We adhere to a military-grade quality assurance system.

Sensitive Detection Devices

  • Our products support short-wave near-infrared wavelengths from 900nm to 1700nm, expandable to 400nm-1700nm and 1000nm-2500nm.
  • Our products feature large pixel size, high sensitivity, low noise, and high resolution, available in both cooled and uncooled types.
  • Our products offer high recognition capability, all-weather adaptability, low-light night vision, and enhanced imaging features with simple optical configurations.
  • Our products have single-photon detection capability, with full autonomy and control from components to finished products, and internationally leading core technical specifications.
  • Our products are widely used in quantum secure communication, quantum measurement, optical communication, site monitoring, early fire detection, forest fire prevention, driver vision enhancement, anti-counterfeiting security inspection, photovoltaic chip inspection, semiconductor material and process inspection, laser optical detection, industrial temperature measurement, chemical detection, and gas monitoring. They play a crucial role in the development of the national economy and industrial transformation and upgrading.

Sensitive Detection Devices

  • Our products support short-wave near-infrared wavelengths from 900nm to 1700nm, expandable to 400nm-1700nm and 1000nm-2500nm.
  • Our products feature large pixel size, high sensitivity, low noise, and high resolution, available in both cooled and uncooled types.
  • Our products offer high recognition capability, all-weather adaptability, low-light night vision, and enhanced imaging features with simple optical configurations.
  • Our products have single-photon detection capability, with full autonomy and control from components to finished products, and internationally leading core technical specifications.
  • Our products are widely used in quantum secure communication, quantum measurement, optical communication, site monitoring, early fire detection, forest fire prevention, driver vision enhancement, anti-counterfeiting security inspection, photovoltaic chip inspection, semiconductor material and process inspection, laser optical detection, industrial temperature measurement, chemical detection, and gas monitoring. They play a crucial role in the development of the national economy and industrial transformation and upgrading

Scientific Research Instruments

  • Our products feature high-speed data acquisition and processing capabilities, which are capable of real-time acquisition and processing of large volumes of complex data.
  • Our products cover a wide spectral range and possess high sensitivity, allowing them to capture subtle changes in weak signals and low-concentration samples.
  • Our products boast exceptional accuracy and stability, ensuring precise measurements and reliable data output under various experimental conditions.
  • Our products can be configured according to specific experimental requirements, such as different wavelength ranges and detector array sizes, to meet diverse research needs.
  • Our products exhibit outstanding long-term stability and durability.

Scientific Research Instruments

  • Our products feature high-speed data acquisition and processing capabilities, which are capable of real-time acquisition and processing of large volumes of complex data.
  • Our products cover a wide spectral range and possess high sensitivity, capable of capturing subtle changes in weak signals and low-concentration samples.
  • Our products boast exceptional accuracy and stability, ensuring precise measurements and reliable data output under various experimental conditions.
  • Our products can be configured according to specific experimental requirements, such as different wavelength ranges and detector array sizes, to meet diverse research needs.
  • Our products exhibit outstanding long-term stability and durability.

Main Application Fields

Scientific Research

Advancing the accumulation and application of scientific knowledge

Environmental Protection

Contributing to environmental improvement and human health protection

Communication

Enhancing speed and efficiency

Medical

Providing accurate signals and images for optical diagnostics

Industrial

Enhancing production efficiency and product quality

Professional and Comprehensive Optoelectronic Solutions

Initial Consultation and Requirement Confirmation

Our engineering team conducts detailed consultations with customers to determine the following aspects:

  • Performance Requirements: The desired functions, performance parameters, and technical specifications of the product.
  • Operating Environment: The conditions in which the product will operate, such as temperature, humidity, etc.
  • Size and Shape: The design, size constraints, and shape requirements of the product.

Initial Consultation and Requirement Confirmation

Our engineering team conducts detailed consultations with customers to determine the following aspects:

  • Performance Requirements: The desired functions, performance parameters, and technical specifications of the product.
  • Operating Environment: The conditions in which the product will operate, such as temperature, humidity, etc.
  • Size and Shape: The design, size constraints, and shape requirements of the product.

Material Selection and Preliminary Design Phase

Based on the customer’s requirements, we select the most suitable materials and carry out preliminary designs to ensure the product meets all technical requirements and feasibility considerations. This phase involves:

  • Material Selection: Choosing materials that meet the product's requirements, including mechanical performance, durability, and chemical stability.
  • Preliminary Design: Utilizing our technical expertise and knowledge to design the initial concept and structure of the product.

Material Selection and Preliminary Design Phase

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  • Material Selection: Choosing materials that meet the product's requirements, including mechanical performance, durability, and chemical stability.
  • Preliminary Design: Utilizing our technical expertise and knowledge to design the initial concept and structure of the product.

High-Precision Manufacturing and Production Capability

We employ advanced manufacturing technologies and flexible production capabilities to handle all demands from small to large-scale production. This includes:

  • High-Precision Manufacturing: Using both automated and manual high-precision manufacturing techniques to ensure product accuracy and consistency.
  • Flexible Production Lines: Adapting to customer needs for small and large-scale production, ensuring timely delivery.

High-Precision Manufacturing and Production Capability

High-Precision Manufacturing: Using both automated and manual high-precision manufacturing techniques to ensure product accuracy and consistency.

  • High-Precision Manufacturing: Using both automated and manual high-precision manufacturing techniques to ensure product accuracy and consistency.
  • Flexible Production Lines: Adapting to customer needs for small and large-scale production, ensuring timely delivery.

Quality Management and Testing

Our quality management system complies with ISO9001 standards, ensuring stable quality and reliability of our products. We conduct industry-specific testing and validation, including but not limited to:

  • Performance Testing: Verifying that product performance parameters meet design requirements.
  • Environmental Testing: Testing product durability and adaptability in simulated or actual operating environments.
  • Safety Testing: Ensuring that the product meets relevant safety standards and regulatory requirements.

Quality Management and Testing

Performance Testing: Verifying that product performance parameters meet design requirements.

  • Environmental Testing: Testing product durability and adaptability in simulated or actual operating environments.
  • Safety Testing: Ensuring that the product meets relevant safety standards and regulatory requirements.

Key Research Directions

Single-Photon Detection Technology

Single-photon detection technology is a high-sensitivity technique used to detect and count individual photons.

 

It is commonly applied in fields such as quantum optics, quantum information processing, quantum computing, photon counting, and photonics.

Single-Photon Ranging and Imaging Technology

Single-photon ranging and imaging technology involves measuring distances and creating images using individual photons.

 

This technology is typically used in applications requiring high precision and high resolution, such as optical ranging, 3D imaging, and Lidar.

Lithium Niobate Crystal Technology

Lithium niobate crystals are used to prepare waveguides through titanium diffusion or proton exchange processes, enabling high-speed phase modulation and intensity modulation functions.

Optical Filter Technology

Through optical microfabrication processes, we integrate internal components within butterfly-shaped packaging tubes, advancing the application and development of high-performance, multifunctional optical devices in fields such as communication, sensing, and laser technology.

Quantum Random Number Technology

Quantum entropy source technology is constructed based on the principle of quantum uncertainty, ensuring that the high entropy performance of random numbers meets national standards (such as GM/T0005-2021 issued by the China National Cryptography Administration) and internationally recognized randomness testing requirements (such as NIST SP800-22).

Contact us for more information.

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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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