Atec Agilent-81689A_B-81649A - Manual (Page 3)

81689A, 81689B, 81649A Compact Tunable Laser for Multi-channel test applications
Agilent 81689A Agilent 81689B Agilent 81649A
Wavelength range 1525 nm to 1575 nm 1525 nm to 1575 nm 1570 nm to 1620 nm
Wavelength resolution 0.01 nm, 1.25 GHz at 1550 nm 0.01 nm, 1.25 GHz at 1550 nm 0.01 nm, 1.17 GHz at 1595 nm
Absolute wavelength accuracy (typ.) [1] ±0.3 nm ±0.3 nm ±0.3 nm
Relative wavelength accuracy [1] ±0.3 nm ±0.15 nm ±0.15 nm
Wavelength repeatability [1] ±0.05 nm ±0.05 nm ±0.05 nm
Wavelength stability
(typ., over 24 h at constant temperature)
[1]
(typ., over 1 h at constant temperature) [1]
±0.02 nm ±0.01 nm
±0.005 nm ±0.01 nm
±0.005 nm
Tuning speed (typ.) <10 sec/ 50 nm <10 sec/ 50 nm <10 sec/ 50 nm
Linewidth (typ.) [2]
with Coherence Control ON (typ.) [2]
20 MHz
--- < 20MHz
>100MHz < 20MHz
>100MHz
Output power (continuous power on during
tuning) ≥ 6 dBm (1525 –1575nm) ≥ 10 dBm (1525 –1575nm) ≥ 6 dBm (1570 –1620nm)
Minimum output power –3 dBm 0 dBm –3 dBm
Power stability (at constant temperature) [3] ±0.03 dB over 1 hour,
typ. ±0.06 dB over 24 hours
±0.015 dB over 1 hour,
typ. ±0.0075 dB over 1 hour,
typ.
±0.05 dB over 24 hours
±0.015 dB over 1 hour,
typ. ±0.0075 dB over 1 hour,
typ.
±0.05 dB over 24 hours
Power repeatability (typ.) [3] ±0.02 dB ±0.02 dB ±0.02 dB
Power linearity ±0.1dB ±0.1dB ±0.1dB
Power flatness versus wavelength ±0.3 dB ±0.2 dB ±0.2 dB
Side-mode suppression ratio (typ.) [2] > 40 dB
(1525 – 1575 nm at 0 dBm) > 45 dB
(1525 – 1575 nm at ≥ 3 dBm) > 45 dB
(1570 – 1620 nm at ≥ 0 dBm)
Signal to source spontaneous emission
ratio (typ.)
[4]
≥ 39 dB/ nm
(1525 –1575 nm at 6 dBm) ≥ 44 dB/ nm
(1525 –1575 nm at 10 dBm) ≥ 42 dB/ nm
(1570 – 1620 nm at 6 dBm)
Relative intensity noise (RIN, typ.) < -137 dB/Hz
(100 MHz – 2.5 GHz, at +3 dBm) < -137 dB/Hz
(100 MHz – 2.5 GHz, at +7 dBm) < -137 dB/Hz
(100 MHz – 2.5 GHz, at +3 dBm)
Dimensions 75 mm H, 32 mm W, 335 mm D
(2.8" x 1.3" x 13.2") 75 mm H, 32 mm W, 335 mm D
(2.8" x 1.3" x 13.2") 75 mm H, 32 mm W, 335 mm D
(2.8" x 1.3" x 13.2")
Weight 1 kg 1 kg 1 kg
[1] At CW operation. Measured with wavelength meter based on wavelength in vacuum.
[2] Measured by heterodyning method.
[3] 500 ms after changing power.
[4] Measured with optical spectrum analyzer at 1 nm resolution bandwidth.
Listed options
Option 021: standard single mode fiber,
straight contact output connector
Option 022: standard single mode fiber,
angled contact output connector
Option 071: polarization maintaining
fiber, straight contact output connector
Option 072: polarization maintaining
fiber, angled contact output connector