波長: 527nm-
出力: 20W-50W
エネルギー: 15mJ-30mJ
テクノロジー: Nd:YLF Laser
ビーム径: 2.5 mm
拡がり角: 8 mrad
エネルギー安定性: < 0.5 % rms
冷却方法: Air-water; water-water cooling option available

The Terra Nd:YLF laser is the smallest laser in its class. It produces high average power (>50 W) at kilohertz repetition rates. Our proprietary intracavity frequency doubling results in high conversion efficiency, without resorting to the tight focusing in the doubling crystal, which is normally necessary in an extracavity design and leads to possible optical damage. Our propriatery pump chamber design further increases the system’s overall efficiency.

High pulse energy, smallest M² , and small jitter are all available in this extremely compact and highly ruggedized package, optimized for pumping Ti:Sapphire amplifiers.

< Key Features >
・30 mJ pulse energy at 1kHz
・Average power >50 W @ 3 kHz
・ Repetition rates up to 10 kHz
・Exceptional beam pointing and power stability
・Compact, rugged & hermetically sealed laser head
・Quick & easy diode module replacement (3min)
・Proprietary pump chamber design for optimal beam quality
・Optimized for ultrafast amplifier pumping

< 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 1kHz unless otherwise noted.]
Pulse Energy at 0.1-1 kHz (mJ):
527-50-M　30
527-40-M　25
527-30-M　20
527-20-M　15

Average Power @ 3 kHz (W):
527-50-M　50
527-40-M　40
527-30-M　30
527-20-M　20

Pulsewidth (ns):
527-50-M　< 140
527-40-M　< 150
527-30-M　< 160
527-20-M　< 170

Transverse Mode　MM
Pulse Repetition Rate (kHz)　0.1-10　[Single shot to 0.1 kHz available with external trigger]
Energy Stability (% rms)　< 0.5
Beam Pointing Stability (µrad)　< 25
Beam Diameter at Output (mm)　2.5　[Typical measurement (±10%)、Measured at 13.5% level at output window]
Beam Quality (M²)　< 12
Beam Divergence (mrad)　8　[Typical measurement (±10%)]
Time Jitter (ns rms)　< 3
Polarization (Vertical/Horizontal)　Horizontal