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1550 nm 皮秒脈沖激光器

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TheOptilabPPL-1550-37-Risafiberlaserthatproducespicosecondpulsesfromelectricalinputpulses.一、產品簡介：TheOptilabPPL-1550-37-Risafiberlaserthatproducespicosecondpulsesfromelectricalinputpulses.Thesystemcont

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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