Santec Holdings Corporation Product Lineup

The TSL-570 is a wavelength-tunable light source of the 7th generation standard model that has improved performance and quality. By renewing the laser resonator and control circuits, it has achieved higher speed, higher performance, and higher quality compared to conventional models. As a result, it has become an ideal tool not only for the characterization of optical components used in the fields of optical communication and photonics science but also for various applications such as photonic integrated circuit testing, quantum photonics, spectroscopy, and sensors. ■ Features - High-speed sweeping: 200 nm/s sweep - High wavelength accuracy: ±2 pm (Type P) - High wavelength resolution: 0.1 pm - High signal-to-noise ratio: 90 dB/0.1 nm

This product line is a measurement solution that enables high-speed and high-precision characterization and defect analysis in the development of silicon photonics (SiPh) and photonic integrated circuits (PIC). In the development of optoelectronic fusion devices, it is crucial to determine "how quickly measurement results can be fed back into development." By accurately evaluating various optical characteristics and quickly identifying issues, it contributes to improving development efficiency. In addition to WDL and PDL characteristics, it is also possible to measure the reflection positions inside the device using OFDR technology, allowing for the identification of loss occurrence points.

The CEL series is a CatEye-type external cavity laser that achieves high stability and narrow linewidth. Its unique CatEye resonator design combines the robustness of DFB/DBR light sources with the wide wavelength tunability of external cavity lasers, making it suitable for precision spectroscopy, quantum technology, and advanced photonics research. The CatEye structure, which reduces the angle dependence of the wavelength, ensures high reproducibility and long-term stability. When combined with a laser controller, it can accommodate narrow linewidths below 100 kHz, making it applicable for high-resolution spectroscopy and applications where coherence characteristics are important. Additionally, it supports system expansion through combinations with amplifiers and frequency conversion modules.

The LDL series provides reliable narrow linewidth laser output across a wide wavelength range, demonstrating excellent performance particularly in the blue to near-ultraviolet region. In addition to operation in the short wavelength region, it is also suitable for applications that require continuous tuning over a broad wavelength range.

Ultra-narrow linewidth laser with wide tunability and turnkey integration The CES series achieves excellent narrow linewidth characteristics in a compact fiber-coupled configuration. By combining CatEye filter technology with single-angled facet (SAF) laser diodes, it maintains wide wavelength tunability while achieving excellent coherence and high stability. Furthermore, by integrating a fiber coupling mechanism into the half-butterfly packaged diode and offering an optional built-in isolator, it provides a turnkey solution that balances high performance with excellent implementability. It is designed to meet the performance required for precision applications while ensuring ease of system integration.

A compact fiber-coupled single-frequency laser with flexible wavelength selectivity. This system combines the high reliability of DFB/DBR laser diodes with an integrated digital control platform that has low SWaP (size, weight, power consumption). With a configuration centered around the mLC Mini Laser Controller, it is a compact system that supports USB-C power supply, making it ideal for applications requiring stable single-frequency operation. Furthermore, the design emphasizes usability and system integration, offering a wide range of configuration options for parameters such as wavelength, output, and linewidth, flexibly accommodating diverse needs from research to industrial applications.