波長: 532nm-
出力: 60W-120W
エネルギー: 10mJ-18mJ
テクノロジー: Nd:YAG Laser
ビーム径: 3 mm、5 mm
拡がり角: 5 mrad、7 mrad
エネルギー安定性: < 2 % RMS、< 3 % RMS
冷却方法: Air-water; water-water cooling option available

Mesa PIV is a dual oscillator/single head, high repetition rate, diodepumped Nd:YAG laser. It offers ultimate flexibility for PIV and other dual output applications.

The combination of two oscillators allows complete control of pulse separation and pulse energy. Both oscillators in the Mesa PIV are identical in optical design giving temporally and spatially matched pulses for the highest degree of cross-correlation. Each oscillator can be independently triggered via TTL inputs.

As an option, a compact, external combination box can be directly attached to the laser to make access to the beam combination optics easier and safer for the rest of the laser system.

< Key Features >
・18 mJ total energy at 1-6 kHz
・120 W average power at 10 kHz
・Ideal for Particle Image Velocimetry
・Independent external trigger for each oscillator
・Compact & rugged package designed for 24/7 operation
・Record 3 min. diode module replacement with no realignment necessary
・Proprietary optical cavity design for optimal beam quality

< Applications >
Industry:
Stent/Glass/PCB/Fine Metal Cutting
LCD/Solar Edge Deletion
Marking
Wafer Trimming
Micro-hole Drilling
Ceramics Scribing
Fine Wire Stripping
Diamond/Gemstone Processing

Science:
Ti:Sapphire pumping
Particle Image Velocimetry (PIV)
Combustion Analysis
Laser Induced Fluorescence
LIDAR
Resonance Raman Spectroscopy
Chemical Analysis of Macromolecules
Laser Microprobe Analysis

< Specifications >
*All specifications at 6 kHz unless otherwise noted

[532-120-M]
Power (W) @ 10 kHz　120
Energy per Osc (mJ) at 1- 6 kHz　9
Total Pulse Energy (mJ) at 1-6kHz　18
Pulse-to-Pulse Stability (% RMS)　< 2
Pulsewidth (ns)　< 150
Beam Diameter (mm)　5　[Measured at 13.5% level at output window]
Beam Divergence (mrad)　7　[Typical measurement (±10%).]
Beam Quality (M²)　< 25

[532-80-M]
Power (W) @ 10 kHz　80
Energy per Osc (mJ) at 1- 6 kHz　6.5
Total Pulse Energy (mJ) at 1-6kHz　13
Pulse-to-Pulse Stability (% RMS)　< 2
Pulsewidth (ns)　< 170
Beam Diameter (mm)　5　[Measured at 13.5% level at output window]
Beam Divergence (mrad)　7　[Typical measurement (±10%).]
Beam Quality (M²)　< 25

[532-80-L]
Power (W) @ 10 kHz　80
Energy per Osc (mJ) at 1- 6 kHz　6.5
Total Pulse Energy (mJ) at 1-6kHz　13
Pulse-to-Pulse Stability (% RMS)　< 3
Pulsewidth (ns)　< 150
Beam Diameter (mm)　3　[Measured at 13.5% level at output window]
Beam Divergence (mrad)　5　[Typical measurement (±10%).]
Beam Quality (M²)　< 15

[532-60-M]
Power (W) @ 10 kHz　60
Energy per Osc (mJ) at 1- 6 kHz　5
Total Pulse Energy (mJ) at 1-6kHz　10
Pulse-to-Pulse Stability (% RMS)　< 2
Pulsewidth (ns)　< 190
Beam Diameter (mm)　5　[Measured at 13.5% level at output window]
Beam Divergence (mrad)　7　[Typical measurement (±10%).]
Beam Quality (M²)　< 25

Repetition Rate (kHz)　1-30　[Single shot to 1 kHz available with external trigger]
Beam Pointing Stability (µrad RMS)　< 20
Polarization　Circular　[Cross-polarization available as option.]