1550 nm, 20 - 40 GHz, Picosecond Benchtop Fiber Laser
Applications
Optical clock for 20, 40, 80, 320 GHz OTDM
Spectral comb
Transmission network characterization
High speed O/E conversion
Optical metrology
Optical sampling
Features
Repetition rate tunable from 20 to 40 GHz
Wavelength tunable from 1530 to 1565 nm
Pulse width tunable from 0.8 to 5 ps
Average output power > 20 mW
Transform-limited output with low timing jitter
Convenient fiber pigtail output
Integral optical monitor port
The benchtop Eureka (PSL-40) series is the perfect, picosecond pulse optical source for telecommunications test and measurement applications. Along with a portable design, the series offers user-friendly front panel control knobs for adjustment of the output power, wavelength, pulse width, and repetition rates. Different synchronization signals are available through a front panel RF output and an optical monitor port.
The C-band source is an actively mode-locked fiber laser with a continuously tunable repetition rate from 20 to 40 GHz that provides a stable and reliable optical clock with turnkey operation. It features a convenient fiber pigtail output with wavelength tunability throughout the C-band and power levels up to 20 mW. The pulse width can be varied from 0.8 to 5 ps with a pedestal of less -25 dB and a near transform-limited spectral width. The timing jitter is as low as 50 fs and the side mode suppression is better than -70 dB.
Technical Specifications1
Model Number
PSL-40-TT
OPTICAL
Center Wavelength (nm)
1530 ~ 1565 (tunable)
Pulse Width2 (ps)
0.8 ~ 5 (tunable)
Average Power3 (mW)
> 20 at 40 GHz
Repitition Rate (GHz)
20 ~ 40 (tunable)
Pulse Amplitude Stability (%, RMS)
< 1.0
Polarization Extinction Ratio (dB)
> 18
Output/Termination
PM 1550 fiber pigtail with FC/APC connector, key to slow axis
ELECTRICAL
RF Driver Source Input (V)
20 - 40 GHz, ~ 5 dBm
Supply Voltage (VAC)
85 - 264 autoranging
Supply Frequency (Hz)
47 - 63 autoranging
MECHANICAL
Operating Temperature (oC)
15 - 30
Dimensions (cm)
48.2(W) x 46.7(D) x 10(H)
Weight (kg)
~ 7
1. Due to our continuous improvement philosophy, all product specifications are subject to change without prior notice. Please contact for customized specifications.
2. A sech2 pulse shape (deconvolution factor of 0.65) is used to determine the pulse width from the second harmonic autocorrelation trace.
3. From output port A, a monitor signal (~ 0.1 mW) is available from output port B.
商品属性 [重复频率] 20 ~ 40GHz (tunable) [波长] 1530 ~ 1565 nm(tunable) [脉宽] 0.8 ~ 5 ps(tunable) [平均功率] > 20 mWat 40 GHz