1550 nm Programmable Nanosecond Laser
The Optilab PNL-1550 is a programmable laser that produces nanosecond pulses with electrical input pulses, functioning as a seed pulse generator for Master Oscillator Power Amplifiers (MOPA). Available in a rackmount or benchtop unit, it consists of a narrow-line-width, ultra stable, DFB laser diode for gain switch,
direct modulation. The PNL-1550 is available with the choice of wavelength from 1530 nm to 1600 nm, and is designed for direct pulse modulation of laser current to produce < 5 ns width optical pulses using an electrical input from an internal pulse generator. The peak output power can reach 100 mW, and it is available with SM or PM fiber for Polarization Maintaining. The laser system is equipped with a standard remote control interface (RS-232) via a USB 2.0 port.
Features
➤ From 1530 nm to 1600 nm
➤ Built in electrical pulse generation circuit
➤ SM or PM fiber optional
➤ Programmable pulse width: 5ns to 1000ns
➤ Adjustable repetition rate: 5kHz to 1 MHz
➤ Peak power of 100 mW
➤ Optional high power collimator
Applications
➤ Pulsed light source for LIDAR
➤ Laser source for Distributed Sensor
➤ Pulse based optical instrumentation
➤ Raman distributed sensing
➤ Research & Development
➤ Testing & Measurement
➤ Second Harmonic Generation (SHG)
Functional Diagram
Pulsed Source Specifications
Seed Laser Wavelength
1530m to 1600nm
Laser Type
DFB 14 pin butterfly
Laser linewidth
< 3 MHz
Optical Pulse Width
5 ns to 1000 ns (programmable)
Pulse Repitition Rate
5 kHz to 1 MHz (adjustable)
Input Trigger Level TTL
> 3.5 V
Output Stability (short term)
± 0.25 dB
Polarization Design
Single mode output, PM optional
Output Isolation
> 30 dB
Pulse Contrast Ratio
50 dB typ.
Peak Power Optical Output
100mW max
CW Output Power
> 10mW
Output Fiber Type
SMF-28, PMF optional
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
RS232 Laser Switch, Optional EDFA Output Power
Communication Interface
USB 2.0 interface cabling from PC to units
Dimensions
Rackmount 19” x 20.5” x 1.75”
Benchtop 16” x 13.5” x 6.5”
Optical Connector
SMF-28 FC/APC, PANDA FC/APC, or user option
Optional Collimator Specifications
Collimated Beam Quality
m2 < 1.5
Nominal Beam Diameter
~1.2 mm
Peak Power for ns Pulse
15 KW max
Fiber Type
SMF-28, Panda PM Optional
OPTIONS
PNL-1550-x-y
x
SM or PM fiber
y
Benchtop or Rackmount
Electrical to Optical
商品属性 [波长] 1530m to 1600nm [脉宽] 5 ns to 1000 ns [峰值功率] 100mW max [重复频率] 5 kHz to 1 MHz [平均功率] > 10mW