DFB Laser from NEL Japan. These CW light sources are distributed feedback lasers (DFB). Features of these devices include semiconductor based DFB Laser devices for telecommunications applications and spectroscopy applications. Wavelengths are available across the range of 1260nm to 2350nm. The attached device data sheet references high power options are available. Also, narrow linewidth devices are available. There are multiple applications reference for DFB laser devices. Some of the key applications are tunable diode laser absorption spectroscopy, also referred to as TDLAS. A second market is telecommunications, which includes both WDM and DWDM requirements. DFB Laser devices are also used in test and measurement products which require the precision and reliability of semiconductor laser sources. An additional market is fiber optic sensors for various applications. Finally, CW semcionductor lasers (DFB) are used extensively in near IR gas analysis markets. For more information on these laser, please contact NEL Japan.
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