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TheOptilabPPL-1550-37-Risafiberlaserthatproducespicosecondpulsesfromelectricalinputpulses.一、產品簡介：TheOptilabPPL-1550-37-Risafiberlaserthatproducespicosecondpulsesfromelectricalinputpulses.Thesystemcont
The Optilab PPL-1550-37-R is a fiber laser that produces picosecond pulses from electrical input pulses.
一、產品簡介：
The Optilab PPL-1550-37-R is a fiber laser that produces picosecond pulses from electrical input pulses. The system contains a pulsed seed laser as Master Ocillator (MO) and a Power Amplifier (PA). The PPL-1550-37-R is capable of producing < 200 ps optical pulse widths and corresponding repetition rates up to 100 MHz from the user’s electrical pulse input. The system contains two units with seed laser PPL-1550 and power amplifier EYDFA-37.
The PPL-1550 consists of a stabalized DFB laser diode, centered at 1550 nm. The DFB laser operates under Continuous Wave (CW) mode, modulated by a high speed modulator rise time of less than 35 ps. EYDFA-37 is incorporated to amplify PPL-1550 output to 37 dBm. The PPL-1550-37-R features a standard remote control interface (RS-232) and an LCD display screen for easy user interface, accessible through a front panel adjustment knob. Contact Optilab for more information.
二、產品應用：
LIDAR laser source
Free space communication
Research & Development
Testing & Measurement
三、產品特點：
Master Oscillator Power Amplifier(MOPA)
Programmable pulse width &repetition rate
High Pulse Contrast of -30 dB
Generate short pulse of < 200 ps
Uses external electrical input
1540 nm to 1563 nm laser λ adjustable±1.5 nm
Optional collimator
|
Feature Name |
Description |
|
Optical Specifications |
|
|
Laser Wavelength |
1543 nm to 1570 nm |
|
Wavelength Tuning Range |
Up to ±1.5 nm |
|
Mininum Pulse Width |
< 200 ps |
|
Modulator Rise/Fall Time |
< 35 ps |
|
DFB Laser Linewidth |
< 3 MHz, 1 MHz available |
|
Pulse Repetition Rate |
User programmable |
|
Energy per Pulse |
Up to 50 mJ |
|
Pulse Contrast |
-30 dB |
|
Peak Power Output (w/ EDFA) |
Up to 2 kW peak |
|
Jitter Relative to RF Reference |
10 rms max. |
|
Pulse Amplitude Variation |
1% rms max. |
|
Polarization Extinction Ratio |
20 dB typ. |
|
Amplitude Stability (Short Term) |
< 1% |
|
Collimated Beam Quality |
m2 < 1.2 |
|
Electrical Input Specifications |
|
|
Modulator Bandwidth |
Up to 20 GHz |
|
Modulator Extinction Ratio |
40 dB typical |
|
Input Level |
> 0.5 V peak to peak |
|
Electrical Input Frequency |
50 KHz to 15 GHz |
|
Electrical Connector |
SMA |
|
Mechanical Specifications |
|
|
Operating Temperature |
0º C to +50º C |
|
Storage Temperature |
-40° to +70° C |
|
Humidity |
10% to 90% |
|
Power Supply |
110 V AC and 220 V AC, 50 or 60 Hz |
|
Display |
Temperature, Current, Voltage |
|
Controls/Monitoring |
LDC display or RS-232 for Laser Switch, EDFA output power through front panel. |
|
Communication Interface |
RS-232 interface cabling from PC to rackmount units |
|
Dimensions |
1RU: 19” x 14”x 1.75” (PPL-1550) 2RU: 19” x 14” x3.5” (EYDFA-37) |
|
Optical Fiber |
Bare fiber or collimator |
|
Electrical Connectors |
SMA Female |
