China Distributed-Feedback Laser Supplier

Box Optronics supplies the LAN-WDM 10mW Fiber Coupled Laser, with wavelength 1266.5~1345.5nm, tolerance +/-nm. Fiber can be SM fiber or PM fiber. We provide global customer with high-reliability distributed feedback laser diode, built-in TEC cooler and monitor PD. We support sample testing and a stable bulk delivery. Whether it's for research, development, or large-scale manufacturing, Box Optronics is your reliable partner.

Box Optronics is a professional manufacturer and supplier of CWDM 1270-1650nm DFB Laser Source with Built-in Drive Circuits in China. With years of expertise in optoelectronic devices, we provide global clients with customized wavelengths, output powers matching, and stable bulk delivery through mature production technology, supporting various applications.

Box Optronics, a professional optoelectronic component manufacturer, provides the 10mW C+L Band DWDM DFB Laser Diode, a high-precision distributed feedback laser featuring ±0.2nm wavelength accuracy for DWDM systems, fiber optic sensing, and precision laser source applications. With an optional ultra-wide wavelength range from 1527.22nm (C63) to 1610.92nm (L61) across both C-band and L-band, this laser delivers 10mW CW optical output power. Housed in an industry-standard 14-pin butterfly package with an integrated thermoelectric cooler (TEC), thermistor, monitor photodiode, and built-in optical isolator.

Box Optronics, a professional optoelectronic component manufacturer and supplier, offers the 1550.12nm DWDM DFB Laser (ITU Grid Channel 34), a high-performance analog laser designed for CATV broadcast networks and fiber-constrained optical communication systems. Featuring advanced analog chip design, standard ITU grid wavelength, 10mW or 20mW optical output power, and an integrated optical isolator.
With integrated TEC, thermistor, and monitor photodiode for stable wavelength and power control, plus single-mode or polarization-maintaining fiber options with FC/APC connector, this DWDM DFB laser provides flexible configuration for CATV headend equipment, DWDM transmission systems, and analog optical communication applications. Our engineering team supports custom wavelength selection across the full ITU grid (CH18–CH64), custom output power levels, and tailored pin configurations to meet specific system integration requirements.

Box Optronics, a professional optoelectronic component manufacturer, supplies 1530nm 40mW DFB fiber coupled lasers integrated with a built-in optical isolator, TEC cooling, and a monitoring PD for test equipment and high-power optical systems.
We offer full electro-optical test reports, flexible sample support and stable mass production supply to help global equipment manufacturers efficiently inquire about samples and verify optical performance.

BOX Optronics is a professional manufacturer and supplier of 1550nm DFB 40mW High Power Butterfly Laser. Fiber type can be SM fiber or PM fiber. With years of expertise in optoelectronic devices, our products offer stable performance and are suitable for optical fiber communications scenarios, supporting sample orders and bulk purchases. We look forward to being your reliable long-term partner.