Products

Box Optronics provides the 1mm Active Area InGaAs PIN Photodiode in a TO-46 hermetic package (Models: BPD-1STO46B-BL with ball lens and BPD-1STO46B-FW with flat window). Featuring a 1mm diameter InGaAs photosensitive area, wide spectral response from 900nm to 1650nm, high responsivity, low dark current, and low junction capacitance for near-infrared measurement and monitoring applications. The coaxial pigtail package is also optional.

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, provides the 1574nm DFB Laser Diode, a 14-pin butterfly distributed feedback laser designed for CO2 gas sensing, fiber optic sensor systems, and C/DWDM transmission applications. Featuring a center wavelength of 1574nm (matching the CO2 absorption line), 10mW/ 20mW optical output power, and SM or PM fiber optional, this laser delivers stable and precise optical performance for tunable diode laser absorption spectroscopy (TDLAS) and other gas detection applications. Our engineering team supports custom wavelength, power, and fiber configuration options to meet specific gas sensing and system integration requirements.

Box Optronics, a professional optoelectronic component manufacturer and supplier, offers the C-Band Tunable Laser Module (ATLS4 or HTLS4 Series), a high-performance wavelength-tunable laser source designed for fiber Bragg grating (FBG) demodulation systems and optical passive device testing. Featuring a wide C-band wavelength tuning range (1525-1568nm), provides stable output power, and fast wavelength scanning capability. It can operate as both a stable fixed-wavelength laser source for single-channel optical measurements and a wavelength-scanning laser source for spectral analysis, FBG interrogation, and optical device characterization.

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.