SNP High Performances IR Microchip Series
KEY FEATURES
• Repetition rate up to 130 kHz
• Ultrashort pulses down to 600 ps
• Multi-kW peak power
• Excellent beam quality – TEM00, M²<1.1
• Efficient, air-cooled
• Sealed package, extremely long life
For generating high peak power IR pulses of a few hundred picoseconds, microchip lasers are economical, compact, and reliable. Sub-nanosecond 1064nm pulses are indeed directly generated from the diode pumped passively Q-switched Nd:YAG microchip engine. Microchips are also easy to operate and service ; controllers can be used with every laser head model and swapped within minutes while conserving constant performances. The SNP series are designed for high average power, either from pulse energies of 20 µJ at 1064nm, or from repetition rates up to 130 kHz.
APPLICATIONS
• Material processing - Cost effective marking solutions - Graphitization
• Instrumentation - Ranging - Differential absorption LIDAR - Super-continuum generation -Distributed temperature sensing - Raman spectroscopy
• Biophotonics - Nanosurgery - Protein cross-linking
TECHNICAL SPECIFICATIONS
SNP-18E-100
Wavelength
1064nm
Repetition Rate
>13kHz
Constant Pulse width range (FWHM) (1)
>3ns
Output power(2)
>300mW
Output energy
>18µJ
Peak Power
N/A
Short term (1min) power stability (3)
<±2%
Long term (6 hrs) power stability(3)
<±5%
Beam profile
Gaussian TEM00
Full angle divergence
Horizontal@1/e²
Vertical@1/e²
5.2±1 mrad(6)
5.1±1 mrad(6)
M²(4)
<1.3
Beam ellipticity(5)
<1.3
Polarization
Elliptical(7)
Package dimensions
145x42x36mm
Package weight
300g
Options (table p3)
None
NOTES
(1) Measured with 1Ghz photodiode and 1GHz/10GS/s oscilloscope.
(2) Measurement performed with an OPHIR thermal power sensor (OPHIR 3A-FS-SH)
(3) For temperature variation < ± 3°C and < 3°C/hour, stability is measured with calorimeter - detector band [DC, 2Hz]
(4) Mean average value M = √(XY), X and Y being respectively the major and minor axis of the ellipse
(5) Beam ellipticity is calculated as the ratio of the main axis far field divergence
(6) Collimated beam available as an option
(7) Linear polarization available as an option
COMPLEMENTARY INFORMATION & OPTIONS
Environment Parameters
Operating Temperature Range
0-50°C
Maximum Laser Head Baseplate Temperature
<50°C
Maximum Power Consumption
<40W
Laser Head Thermal Dissipation
<15W
Storage Temperature
0-50°C
Shock of 11ms according to IEC 68-2-27, non operating
25g
Vibration 5Hz to 500Hz sinusoïdal according to IEC 68-2-6
2g
Certification
Laser classification according to IEC 60825-1:2007
3B
CDRH
Yes, if used with a -DR1 controller
ROHs
Yes
Options
Multimode fibering (M)
Contact factory for availability
Single mode fibering (F)
Contact factory for availability
Synchronization output (S)
Contact factory for availability
Available Controller Types
Model
Type
Input Power
CDRH
MLC-03A-DR1
Desktop
100-240 V AC
Yes
MLC-03A-MR1
Module
12 V DC
No
MLC-03A-BR1
Board
12 V DC
No
商品属性 [波长] 1064nm [脉宽] >3ns [重复频率] >13kHz [单脉冲能量] >18µJ [平均功率] >300mW