ASE-FL7002-C4 In Stock

The ASE-FL7002-C4 by ThorLabs is a remarkable white light test source that has been meticulously crafted from a single Er-dropped fluoride fiber. A laser diode is used to create a broad range of amplified spontaneous emission (ASE) in the C&L regions by optically pumping the fiber. The spectrum ranges from 1530 nm to 1610 nm in wavelength, providing exceptional coverage for testing and research purposes.

This state-of-the-art product is the lowest noise C&L band test source available in the industry. Its mission is to satisfy the increasing demand for lower wavelength test equipment in the growing L-band market while also supporting the existing market for C-band instruments. The ASE-FL7002-C4 is an excellent choice for advanced scientific research due to its reliable wavelength and power stability. It ensures consistent results, making it a great tool for multiple experiments.

The ASE-FL7002-C4 has a power stability of ±0.001dB typical (±0.005dB maximum) over a 15-minute interval. With all four outputs added together, it has a total output power of >20 mW. This level of power stability is achieved through an extensive burn-in period, followed by a setup that filters out a 2 nm wide slice of the output spectrum. This slice is then sent to an optical power meter/spectrum analyzer and monitored for optimal performance.

The power stability of the ASE-FL7002-C4 is centered at 1552.57 nm, and from this plot, the wavelength stability can be deduced. Since the 2 nm window is centered on the side of a spectral peak, any wavelength shifts will result in an intensity change. This makes the ASE-FL7002-C4 an ideal choice for those who require precise wavelength measurements. Additionally, the ASE-FL7002-C4 has been optimized for the best possible wavelength stability, making it an indispensable tool for advanced scientific research.

The ASE-FL7002-C4 is also subject to a performance test to ensure that it is the lowest noise source available. This test confirms that the ASE broadband source has the lowest noise in the market, providing clean and reliable measurements. Finally, the ASE-FL7002-C4's unique erbium-doped fluoride fiber design allows for a higher degree of power and wavelength stability than conventional silica fibers with multiple pumping lasers.