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Huntington Beach California Ultrafast Spectroscopy Catalog 2014
Some useful conversions 1 femtosecond = 3.3um 1ps= 33um
Femtosecond Single Shot Autocorrelator
The Delta single shot autocorrelators are ideal instrument for monitoring and measuring ultrafast pulse from low repetition rate (<1 Hz) to high repetition rate (>1000 MHz). The DELTA is affordable while it is powerful. The small size 15x7x6.8 (in cm) makes it possible to measure a pulse at very tight space. The triangle delay line design makes the DELTA very user friendly.
Pulse width range Wavelength range Sensitivity
80 MHz at 800 nm. Step size of CCD pixel to pixel Step size with short pulse option Laser repetition rate Power supply Physical dimension LxWxH GDL-100 long pulse option: Short pulse option UV-option: UV-2 option IR option SHG crystal for basic model SHG crystal for short pulse option SHG crystal for long pulse option Digit Scope option
50fs-1ps 680-1200 nm with a filter. 1600-2000nm by removing the filter. (1) 0.12 nJ (10 mW) for 100 fs pulse of 80 MHz at 800nm (2). 1 ÎźJ for 100fs pulse of 1kHz at 800 nm (2) With Ultralow power option <0.012 nJ (1 mW) for 100 fs pulse of 7.4fs 2fs Single shot to 1GHz 100-220V 50-60Hz plug with 5V DC 160x70x68 (in mm) For pulse 1-100 ps. For 20-200fs For wavelength 500-650 nm. For wavelength 600-680 nm For 1200-1600 nm. 7x5x0.5 (in mm) 7x5x0.2 (in mm) 7x5x2 (in mm) USB Digit interface for computer monitor pulse width
Sample Cell For Ultrafast Spectroscopy
Commercial spectroscopic cuvettes are usually made of quartz and can have a minimum path-length of only 1mm. Also the cuvettes material disperses the ultrashort pulses leading to shorter laser pulse width at the sample. These sample cells are useful when there is a need to use minimum path-length to avoid re-absorption of the non-linear signal by the sample itself or while using tiny amount of valuable biological samples. The sample cell is housed in anodized aluminum casing with face plates held by eight hex screws. The sample is placed between two high precision windows with a Teflon spacer of user specified thickness which defines the path length of the sample. These cells are easy to unmount and clean. Every sample cell is supplied with 2 high precision windows and a pack of 10 Teflon spacers. Please specify the window material and path length of the sample while ordering.
Windows : UV Fused silica, Sapphire, CaF2, BaF2 Path length ( in micrometers) : 6, 12, 25, 56, 100, 150, 250, 400, 500, 630, 750
Femtosecond Non-Collinear Optical Parametric Amplifier
10uJ @ 530nm
SHG BBO
Wavelength Tuning stage
Amplifier BBO
White light continuum
GVD Compensation Prisms UVFS prism pair for <10fs pulse SF10 prism pair for <30fs pulse
Tuning range : 470-720 nm Output pulse width : <30fs Output pulse energy : 10uJ Input pulse energy : 120-200uJ Input Polarization : Horizontal Pulse width range Wavelength range
Sensitivity
80 MHz at 800 nm. Step size of CCD pixel to pixel Step size with short pulse option Laser repetition rate Power supply Physical dimension LxWxH GDL-100 long pulse option: Short pulse option UV-option: UV-2 option IR option SHG crystal for basic model SHG crystal for short pulse option SHG crystal for long pulse option Digit Scope option
50fs-1ps 680-1200 nm with a filter. 1600-2000nm by removing the filter. (1) 0.12 nJ (10 mW) for 100 fs pulse of 80 MHz at 800nm (2). 1 ÎźJ for 100fs pulse of 1kHz at 800 nm (2) With Ultralow power option <0.012 nJ (1 mW) for 100 fs pulse of 7.4fs 2fs Single shot to 1GHz 100-220V 50-60Hz plug with 5V DC 160x70x68 (in mm) For pulse 1-100 ps. For 20-200fs For wavelength 500-650 nm. For wavelength 600-680 nm For 1200-1600 nm. 7x5x0.5 (in mm) 7x5x0.2 (in mm) 7x5x2 (in mm) USB Digit interface for computer monitor pulse width
Femtosecond Mid-IR Optical Parametric Amplifier
Tuning range : 470-720 nm Output pulse width : <30fs Output pulse energy : 10uJ Input pulse energy : 120-200uJ Input Polarization : Horizontal
Femtosecond mid-IR Optical Parametric Oscillator ( mid-IR OPO)
M2
P2
P1 M1
M3
MgO:PPLN CM1
CM2
L3
L2
HWP
L1
Femtosecond Visible Optical Parametric Oscillator ( Vis-OPO)
Ultrafast Transient Absorption Spectrometer ( UTAS)
Femtosecond Magneto Optic Kerr Effect (fs-MOKE)
Time Resolved- Magneto Optic Kerr Effect ( TR-MOKE )
TR-MOKE
The sample holder in the Microstat He Rectangular Tail is adjustable to optimize the optical access of the cryostat for different sample thickness. The maximum total angle of acceptance for reflection measurements is 55Ë&#x161; from normal, allowing Kerr effect measurements to be made at the optimal angle for most samples. In transmission, the sample may be positioned to accommodate both incident and transmitted light over an angle of 85Ë&#x161;.
Time Resolved- Magneto Optic Kerr Effect ( TR-MOKE ) 8 Tesla