Nanosecond Pulsed Laser Module, TEC Cooled DFB, 10-1000 ns, 100 Hz-1 mHz (CLON)
The Optilab NPL-DFB-M is a variable pulsed DFB laser source, a building block ideal for MOPA, LIDAR, OTDR laser systems development and applications. This fully integrated compact module contains a Distributed Feedback (DFB) laser and variable nanosecond pulse generation circuits. The NPL-DFB-M provides 20 mW optical peak power in 1550 nm wavelength region, with a programmable pulse width from 10 ns to 1000 ns, and a selectable pulse repetition rate from 100 Hz to 1 mHz. The optical pulse generation can alternatively be controlled via an external electrical trigger. In a compact design, NPL-DFB-M is applicable for OEM integration or as a stand alone pulsed laser source.
Features:
➤ Standard wavelength: 1550 ± 20 nm
➤ 1310 nm, 1600 nm wavelengths available
➤ Requires no external pulse generator
➤ Pulse width: 10 ns to 1000 ns, programmable
➤ Selectable repetition rate: 100 Hz to 1 mHz
➤ 100 mW peak power @ 10 ns Pulse Width
➤ RS-232 via USB control interfaceApplications:
➤ Master Oscillator (MO) for MOPA
➤ Pulsed light source for LiDar
➤ Laser source for OTDR
➤ Pulse based optical instrumentation
➤ Raman distributed sensing
Technical Specifications
Optical Specifications
Product Number
NPL-DFB-XXXX-M
Center Wavelength
1550 ± 20 nm
Optional Wavelength
1310 nm, 1570 nm to 1600 nm
Laser Type
DFB
Laser linewidth
< 3 MHz
Optical Pulse Width
10 ns to 1000 ns (selectable)
Pulse Repitition Rate
100 Hz to 1 MHz (selectable)
Pulse Contrast Ratio
50 dB typ.
Peak Optical Output Power
20 mW typ.
Input Trigger Level TTL
> 3.5 V
Trigger Connector
SMA female 50 Ω
Optical Connector
FC/APC, others available.
Mechanical Specifications
Operating Temperature
-10º C to +60º C
Storage Temperature
-40° to +70° C
Humidity
10% to 90%
Power Supply
±5 V, 1A max.
Accessories
PS-5 Power supply and cable
Cooling
Passive
Communication Interface
RS-232 via USB 2.0
Output Fiber
SMF-28 or panda (PM)
Electrical DC Control
4-pin molex
Mechanical Dimensions
115 x 106 x 24.5 mm
商品属性 [波长] 1550 ± 20 nm [脉宽] 10 ns to 1000 ns [峰值功率] 100 mW [重复频率] 100 Hz to 1 MHz