Q-scan (200 nm-4.5 µm)
Dye laser
NEW : The Q-scan is a high resolution nanosecond dye laser ranging from 200 nm to 4.5 µm. Ultra-high precision mechanics ensure extreme wavelength accuracy and makes this laser ideal for combustion and high resolution spectroscopy applications. The Q-scan’s exceptional linearity (< 2 pm) ensures highest wavelength accuracy during scan. Quick change, "Plug & Play" dye cells and integrated look-up tables for non linear crystals means that wide wavelength scans are quick and easy. Combined with the Q-smart Nd:YAG pump laser, the Q-scan offers unprecedented ease of use in the smallest package on the market.
Extreme wavelength accuracy and reproducibility
High efficiency- Excellent beam quality
Quick dye change with plug and play dye cells
Easy scan with integrated look-up tables for NLOs
Integrated beam deviation compensator
Fully integrated system with Nd:YAG pump lasers
MAIN FEATURES
■ SCAN OVER A WIDE SPECTRAL RANGE: 200-4500 nm
• No gap in dye tuning range: easy grating exchange
■ EXTREME WAVELENGTH ACCURACY, REPRODUCIBILITY
AND LINEARITY
• Ultra high precision mechanics
■ USER FRIENDLY
• Quick dye change: plug and play dye cells
• Easy scan with integrated look-up table for non linear crystals
• Integrated beam deviation compensator and residual beam dumping
■ HIGH EFFICIENCY
■ EXCELLENT BEAM QUALITY
■ FULLY INTEGRATED SYSTEM WITH Nd:YAG PUMP LASERS
• Easy access to every Nd:YAG wavelengths
• Benefits from Q-smart unique features
■ COMPACT
APPLICATIONS
■ HIGH RESOLUTION SPECTROSCOPY
■ LIDAR
■ COMBUSTION
■ CARS
■ LIF
■ LIBS
■ PHOTODISSOCIATION
■ PHOTOLYSIS
■ ATMOSPHERIC KINETICS
■ ETC.
ENERGY SPECIFICATIONS
OUTPUT
WAVELENGTH
OUTPUT ENERGY (mJ) WITH
PROCESS
TYPE OF DYE
430 mJ @ 532 nm
225 mJ @ 355 nm
(Q-smart 850 10 Hz)
600 mJ @ 532 nm
280 mJ @ 355 nm
(YG981C 10 Hz)
820 mJ @ 532 nm
490 mJ @ 355 nm
(YG981E 10 Hz)
■ 205 nm
5.5
7
10
Frequency tripling of 615 nm
Rh 640 + Rh 610
■ 226 nm
5
6.5
9
Frequency tripling of 678 nm
DCM + LDS 698
■ 230 nm
3.5
4.5
7
Frequency tripling of 690 nm
LDS 698
■ 270 nm
4
4.5
9
Frequency tripling of 540 nm
Coumarin 540A
■ 282 nm
25
35
50
Frequency doubling of 564 nm
Rh 590
■ 361 nm
17
23
32
Frequency doubling of 722 nm
LDS 722
■ 390 nm
11
16
22
Frequency doubling of 780 nm
LDS 798
■ 540 nm
30
36
60
Fundamental dye @ 540 nm
Coumarin 540A
■ 565 nm
110
150
210
Fundamental dye @ 565 nm
Rh 590
■ 627 nm
110
150
210
Fundamental dye @ 627 nm
DCM
Energies with standard linewidth and built-in beam deviation compensator
GENERAL SPECIFICATIONS
Pulse duration (ns) 4 - 5
FWHM with Q-smart 850
8 - 10
FWHM with YG980 series
Beam divergence (mrad)
0.5
full angle at 1/e² of the peak
Beam diameter (mm)
≤ 6
depends on pump laser
Beam pointing stability (µrad)
< 50
on 200 shots
Polarization (%)
98
vertical, in fundamental
Absolute Accuracy (nm)
< 0.01
Wavelength reproducibility (nm)
< 0.005
Scan linearity (nm)
< 0.002
Thermal stability (nm/C°)
0.001
ASE (%)
< 0.5
at the peak
LINEWIDTH SPECIFICATIONS
1800 l / mm
420-900 nm
< 0.06 cm-1 at 620 nm
2400 l / mm
420-740 nm
< 0.06 cm-1 at 570 nm
Dual grating option available for narrower linewidth
SERVICE REQUIREMENTS
Power 110V 6A /240V • 3A • 50/60 Hz • Single phase
商品属性 [波长] 200 nm-4.5 µm