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The Broadband (Fabry-Perot) Wavelength Locker is a thermally stable, air-gapped etalon-based device. It can be used to stabilize laser sources for high-density WDM applications and tunable lasers. 50 GHz and 100 GHz FSR designs are the standard products available. These two FSR models are available with offsets of 25 GHz and 50 GHz, respectively, in order to support interleaved architectures. All FSR and ITU offset variations come in the same industry standard package. The Broadband Wavelength Locker has a wide capture range and excellent wavelength accuracy. The temperature sensor, included with every locker, can be used to calibrate out thermal effects when even higher wavelength accuracy is required or when using a very narrow FSR locker. * Extremely low temperature dependence * Periodic locking covers all channels (one part number for any channel to reduce inventory) * Temperature sensor included for better locking accuracy if necessary * Operation over C and L bands * Precise laser locking for DWDM and ultra DWDM transmitter * Laser stabilization for tunable laser module * DWDM channel frequency and optical power monitoring |