1550 nm Laser Linewidth Analyzer, 2 kHz - 100 MHz Linewidth Range:NB • Low Vπ voltage• High

• Low Vπ voltage• High Polarization Extinction RatioApplications:• Fiber Optic Gyroscope (FOG)• Fiber Optic Current Sensor (FOCS)

Up to 10 GHz Bandwidth

• High fiber-to-fiber gain of 20 dB

User can control the ASE source output power level by adjusting the drive current along with remote status monitoring

➤ High input power handling capability

1550 nm Laser Linewidth Analyzer, 2 kHz - 100 MHz Linewidth Range:NB • Low Vπ voltage• HighThe Optilab LLA 1550 is a laser linewidth analyzer based on the delayed self heterodyne interferometric technique. It consists of a high performance LiNbO3 phase modulator as the frequency shifter in the delayed self heterodyne interferometer. The LLA 1550 also includes high gain photoreceiver and RF amplifier, as well as a high resolution spectrum analyzer for accurate and convenient measurement. The high sensitivity of the LLA 1550 allows