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.

SPECIFICATIONS

Main

Excitation Light Source	1030 nm femtosecond laser (also compatible with picosecond laser)
Objective Magnification	50x (other magnifications available upon request)
Spatial Resolution	<2 μm (50x objective)
‌High-Speed Motorized Stage‌	Minimum step size: 50 nm
		Positioning repeatability‌: 250 nm
		Synchronized output Maximum scanning speed: 300 mm/s
Software Function	Data acquisition and processing
		ROI selection Field-of-view movement
		Polarization control Scan speed control
Compatibility	Supports low-temperature stage
Compatibility		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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