1550 nm Laser Linewidth Analyzer, 2 kHz - 100 MHz Linewidth Range:SB • High Extinction Ratio (HER)

• High Extinction Ratio (HER) Available

• Up to +20 dBm output power • Optical gain up to 30 dB • Software control through USB • Single Pump Amplification • PM Output • Input power level range: -10 dBm to +7 dBm • Automatic Current Control (ACC) standard • LCD digital display and LED status indicators

and a variable nanosecond pulse generation circuits

Features• 20 GHz Modulator• Internal Modulator Driver• Built-in Automatic Bias Control• Accepts C+L Band DFB Laser sources• Accepts Tunable Laser Input• Variable Gain Adjustment• 3 Year Warranty

1550 nm Laser Linewidth Analyzer, 2 kHz - 100 MHz Linewidth Range:SB • High Extinction Ratio (HER)The Optilab LLA 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 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 allows measurement and analysis