SHG-100 System

The TTS Second Harmonic Generation (SHG) spectroscopy/imaging test system uses a 1030 nm fiber femtosecond laser as the excitation source. Integrating an upright microscope module with a synchronized high‑speed scanning stage, it enables rapid SHG intensity imaging.

Rapid Intensity Imaging

High Resolution

Automated Software

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Product Features

Polarization-dependent SHG intensity mapping (polar plots)

The software rotates the half-wave plate to change polarization automatically and measures SHG intensity as a function of input laser polarization.

High-speed, high-resolution SHG intensity imaging (SHG mapping)

Using a synchronized high-speed stage, high-sensitivity detector, and high-speed acquisition card, the system achieves scanning speeds exceeding 700 points/s.

Measurement of SHG intensity versus excitation power

Software-controlled laser power adjustment enables fast acquisition of SHG spectra under different excitation powers.

Easy integration of confocal fluorescence, Raman, and other modules for fluorescence lifetime imaging, Raman spectroscopy/imaging, etc.

SPECIFICATIONS

Main

Excitation Light Source	1030 nm femtosecond laser
Objective Magnification	5×,20×,50×,100× (other magnifications available upon request)
Spatial Resolution	<2 μm (50x objective)
‌High-Speed Motorized Stage‌	Minimum step size: 50 nm
		Repeatability‌: 250 nm
		Synchronized output Maximum scanning speed: 300 mm/s
Polarization Control	320 mm focal length grating spectrometer
	Optional Fiber spectrometer
Light Source	LED
Software Function	Data acquisition and processing
		ROI selection Field-of-view movement
		Polarization control Scan speed control
Extension Module	Supports low-temperature stage
Extension Module		Confocal fluorescence and lifetime (including electroluminescence), Raman modules

Femtosecond Laser

Wavelength	1030 nm ± 3 nm
Pulse Width Range	290 fs - 10 ps
Narrowest Pulse Width	≤ 290 fs
Maximum Average Power	≥ 20 W
Laser Frequency	100 kHz ~ 1 MHz
Maximum Single Pulse Energy	≥ 50 μJ @400 kHz
Beam Quality	M2 ≤ 1.2
Beam Circularity	≥ 90%
Polarization State	Vertical polarization
Divergence Angle	< 1mrad
Power Stability	≤ 1% RMS @ 24 h

SAMPLE DATA

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SHG-100 System

Rapid Intensity Imaging

High Resolution

Automated Software

Product Features

Quantifying Structural Polarization by Continuous Regulation of Lone-Pair Electron Expression in Molecular Crystals

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