1570nm single wavelength laser source Manufacturers

As the professional manufacture, we would like to provide you Low Polarization 1310nm SLED Diode For Fiber Optic Gyroscope. And we will offer you the best after-sale service and timely delivery.

The High Power C-band 1W 30dBm Erbium Doped Fiber Amplifier EYDFA (EYDFA-HP) is based on the double-clad erbium-doped fiber amplifier technology, using a unique optical packaging process, coupled with a reliable high-power laser protection design, to achieve high-power laser output in the 1540~1565nm wavelength range. With high power and low noise, it can be used in fiber optic communication, Lidar, etc.

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.

Boxoptronics Large Mode Field Erbium-ytterbium Co-doped Fiber has a unique core low NA design, which can achieve high beam quality output without reducing the pump conversion efficiency. The high cladding NA ensures high pump coupling efficiency, and the large core diameter design ensures a large mode field area and a short fiber length, thereby greatly reducing the threshold of nonlinear effects. The optical fiber has good consistency, better suppresses 1um parasitic ASE, has high light-to-light conversion efficiency, and has good stability under high-power operation conditions.

The 1653nm DFB Butterfly Laser Diode For CH4 Detection can be used in gas boring and surveying. Compared with traditional methods for gas detecting, it uses laser to make spectrum analysis which can achieve long-distance survey under harsh environment. It can also serve as a light source in combustible gas detecting module.

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.