1559.794 nm Wavelength Locker w/ Temperature Sensor 【Santec】 Optical Delay Line They can be used as

They can be used as direct replacements for Thin Film Filters (Filter type DWDM module) for cases where no power is available

It has been widely used in fiber sensor

with 14-pin butterfy package

FEATURES20 G Channel Spacing Low Insertion LossExcellent Channel Isolation USE INRegional and Long Haul DWDM NetworksWavelength Reference

Semi-tunable and Fully Tunable Operation

1559.794 nm Wavelength Locker w/ Temperature Sensor 【Santec】 Optical Delay Line They can be used asThe wavelength locker enables the wavelength of DWDM transmitters to be monitored and stabilized. This unique single filter differential method is utilized to achieve the highest wavelength accuracy and reliability of any commercial wavelength locking device. The wavelength locker has become the industry standard and is indispensable in 50 GHz and 100 GHz DWDM systems. FEATURESHigh Stability and ReliabilityTemperature InsensitiveWavelength Accuracy <