The GKER Photonics Bandpass Filter (GK-BP Series) is engineered for high-precision optical filtering applications, designed to selectively transmit signals within a specific wavelength range while effectively blocking unwanted noise. With a center wavelength of 1030 nm and a minimal filter pass band of 2 nm, this filter provides accurate wavelength selection and optimal performance for various optical systems. It boasts a maximum insertion loss of 1.0 dB over the pass band and ensures exceptional wavelength suppression with a maximum attenuation of 0.7 dB in the ranges of 1000-1025 nm and 1035-1100 nm.

The GK-BP Series filter is designed to handle continuous wave optical power up to 5 W and peak pulse power up to 10 kW, making it suitable for both continuous and pulsed applications. It features high return loss (50 dB) and low polarization dependent loss (0.1 dB), ensuring clear and stable signal transmission. The filter is constructed with HI 1060 Fiber, providing robust performance under varying conditions. It can withstand a maximum tensile load of 5 N and operates efficiently within a temperature range of -5°C to +70°C, with storage capabilities from -40°C to +85°C. This filter is available in customizable options, including connector types and fiber lengths, to meet specific application needs.