980nm 600mW pump laser diode Manufacturers

This Low cost C-band ASE Broadband Light Source has C-band wavelength, with 5~7dB spectral flatness and SM fiber and for fiber sensing applications.

The 1064nm (2+1) x1 Multimode Pump and Signal Combiner is designed for high power applications. It features exceptional optical characteristics. These devices can combine 2 pump lasers and 1 signal channel into one fiber and create a high power pump laser source, delivering the combined power for applications in industrial, military, medical and telecommunications markets.

500um TO CAN InGaAs avalanche photodiodes APDs is the largest commercially available InGaAs APD with high responsivity and extremely fast rise and fall time throughout the 1100 to 1650nm wavelength range, the peak responsivity at 1550nm is idealy suited to eys-safe rangefinding applications, free space optical communications, OTDR and Optical Coherence Tomography. The chip is hermetically sealed in a modified TO package, pigtailed option is also available.

1550nm Superluminescent Diodes SLED are optical sources with a rather wide optical bandwidth. In that they differ from both lasers, that have a very narrow spectrum, and white light sources, that exhibit a much larger spectral width. This characteristic mainly reflects itself in a low temporal coherence of the source (which is the limited capability of the emitted light wave to maintain the phase over time). SLED may however exhibit a high degree of spatial coherence, meaning that they can be efficiently coupled into single-mode optical fibers. Some applications take advantage of the low temporal coherence of SLED sources to achieve high spatial resolution in imaging techniques. The coherence length is a quantity frequently used to characterize the temporal coherence of the light source. It is related to the path difference between the two arms of an optical interferometer over which the light wave is still capable to generate an interference pattern.

The 940nm 130W Fiber Coupled Laser Diode Module offer up to 130W output power from a 106um fiber. The diode laser maintains its unparalleled reliability and efficiency by coupling high-brightness, high-power single-emitter diodes with a proprietary optical design for efficient fiber coupling.

BoxOptronics Radiation Resistant Erbium Doped Fiber has good anti-radiation characteristics, which can effectively reduce the impact of high-energy ion radiation on erbium-doped fiber. The fiber has good consistency. It can be pumped by 980 nm or 1480 nm, and can realize low-loss connection with communication optical fiber.