Digital Laser Controller dDLC | High Precision Stabilization Support
Achieve laser tuning, locking, and diagnostics with a single device. Support quantum technology and precision measurement with high-performance FPGA-based control.
Advanced digital laser control for precision and quantum applications dDLC is a next-generation digital controller designed for high-performance laser stabilization and control. By combining intuitive operability with high-performance FPGA-based signal processing, it achieves high-precision control of diode lasers in demanding applications. Furthermore, it features built-in analysis capabilities, a flexible control interface, and support for standalone operation, providing an integrated platform that comprehensively performs laser tuning, locking, and diagnostics.
basic information
- Advanced locking and control functions based on FPGA - Ultra-low noise driver integrating current, TEC, and piezo - Built-in spectrum analysis and oscilloscope functions - Supports standalone operation and remote control <Usability and Functions> - GUI for remote operation via TCP/IP or USB - Built-in demodulator (lock-in amplifier) - Standard feedback servo circuit <System Integration> The digital laser diode controller (dDLC) is designed as the core control platform for high-precision laser systems. It can be seamlessly integrated with our wavelength-tunable lasers and external optical systems, supporting both standalone operation and advanced remote programmability. <Related Products> - CatEye-type external cavity laser CEL | Narrow linewidth laser Supports laser frequency stabilization when combined with dDLC. https://inst.santec.com/jp/products/quantum-instruments/quantum-lasers/cel
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Model number/Brand name
dDLC
Applications/Examples of results
- Quantum computing - Quantum sensing - Time and frequency standard research - Precision spectroscopic measurements - Atomic physics experiments - Laser frequency stabilization - Optical resonator lock control - Gas sensing - High-precision laser system control
Detailed information
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<Complete Digital FPGA Control> High-speed signal processing enables advanced lock control methods and high-precision system control.
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<Ultra Low Noise and Low Drift Characteristics> A system that integrates current control, temperature control, and piezo control achieves high stability.
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<Advanced Lock Feedback Control> It supports multiple lock modes and is expected to include an automatic re-locking feature.
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<Integrated Diagnostic and Analysis Functions> It is equipped with spectrum analysis and oscilloscope functions, supporting real-time system monitoring.
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<Supports both local and remote> In addition to local operation via the front panel, it supports remote control through USB/TCP/IP connections, allowing for operation via an intuitive GUI or text-based API.
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<High Reliability and Continuous Operation Characteristics> It maintains the laser lock state even during the controller reset, achieving stable and highly reliable operation over a long period.
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Santec has been manufacturing optical components, laser products, and optical measuring instruments for over 40 years, responding to the stringent quality demands of our customers in the optical industry. Additionally, by constantly seeking innovation and meeting customer requests, Santec has introduced numerous new optical-related products to the market. Our journey towards the creation of the ideal world of light, "OPTOPIA," which is our management philosophy, also involves minimizing the timeline from product concept to commercialization.