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The Agilent 81663A Distributed Feedback (DFB) Laser Source module provides +10dBm output power to overcome the power penalties given in todays test setups. It's excellent stability in power and wavelength is key for accurate testing of any kind of optical amplifiers, such as EDFA, TDFA, semiconductor and Raman amplifiers. Specifications. Maximum output: Typical > +13 dBm (20 mW). CW stability (24 hours): Typical ±0.01 dB. Wavelength (original model): ITU Grid (100 GHz) ie: 1,529.55 nm (opt. 309); 1,610.06 nm (opt. 505) or Center wavelength: (opt. 131) 1310 nm ± 5 nm, (opt. 149) 1490 nm ± 3 nm, (opt. 151) 1510 nm ± 3 nm, (opt. 155) 1550 nm ± 3 nm, (opt. 162) 1625 nm ± 3 nm. Tuning range: Typical > ± 500 pm. Display resolution: 10 pm. Repeatability: ± 5 pm (typical ± 2 pm). Stability (15 minutes): ± 5 pm (typical ± 2 pm). Fiber type: Panda PMF 9 / 125 µm. Output connector: Compatible to angled contact APC, ASC, DIN47256/4108. Side mode suppression ratio (SMSR): Typical 50 dB. Internal digital modulation mode: Free selection 200 Hz to 100 kHz, all output signals are pulse shaped duty cycle 50%. Internal coherence control for linewidth broadening. Tuning speed over full range 30 s.
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