Product information:

High quality, rare earth magnet DC motor;

The matrix is made of hard aluminum alloy, and the surface is oxidized black;

HGOC200A chopper has compact structure design to improve stability and accuracy;

Standard 10 slot single frequency chopper, providing 50-600hz frequency;

HGOC200A optical chopper is mainly used to modulate continuous light into light with fixed frequency and output modulation frequency at the same time. It is usually used with phase-locked amplifier. The optical chopper is generally composed of the following components: control unit, chopper device, chopper plate, connecting line, etc. It is a precision instrument, which uses advanced functions to modulate continuous beam. The controller uses phase locked loop (PLL) motor speed control design, which can accurately maintain the chopping rate and phase relative to the reference signal. The frequency synthesizer with internal crystal stability provides accurate and stable reference frequency and improves long-term stability.

Product information:

HG-ES spectroellipsometer

(two application options for PV / scientific research)

HG-ES spectroellipsometer is a high-performance spectroellipsometer launched in the field of photovoltaic solar cell R & D and quality control.

HG-ES spectroellipsometer is used to measure and analyze the layer structure parameters (such as thickness) and physical parameters (such as refractive index n and extinction coefficient K) of multilayer nano films in the photovoltaic field. Typical samples include single-layer antireflection films (such as SiNx, Si02, Ti02, A1203, etc.) and multilayer antireflection films (such as SiNx / Si02, sinx2 / sinx1, SiNx / A1203, etc.) on suede single crystal and polycrystalline solar cells, And multilayer nano films in thin film solar cells.

characteristic:

Highly sensitive measurement of rough suede nano films

Detection of multilayer antireflection film on crystalline silicon

Second level fast measurement

One touch instrument operation

High quality phase compensation

Xenon lamp light source intensity optimization system

Depolarization correction

Automatic variable incident angle

Back illuminated CCD spectrum acquisition system

Automatic XYZ stage, vacuum adsorption

Application:

The application of hg-es spectroellipsometer covers the single-layer and multi-layer nano films on the smooth substrate measured by the traditional spectroellipsometer. Typical applications include semiconductors (such as dielectric film, metal film, polymer, photoresist, silicon, PZT film, laser diodes Gan and AlGaN, transparent electronic devices, etc.) and flat panel display

(TFT, 0led, plasma display panel, flexible display panel, etc.), functional coatings: (antireflective, self-cleaning, electrochromic, specular optical coatings, polymer, oil, A1203 surface coating and treatment, etc.), biological and Chemical Engineering (organic film, LB film, Sam film, protein sub molecular layer, film adsorption, surface modification treatment, liquid, etc.).

Product information：

High pressure mercury lamp:

Ultraviolet light source

This high-pressure mercury lamp provides high-density UV radiation output, and its light source is ultra-high-pressure mercury lamp. The device should be equipped with optical fiber bundle or light guide rod to export light radiation, and provide irradiation conditions with super radiation density at the exit end of the optical fiber bundle or light guide rod. If combined with compound eye lens, a uniform irradiation surface with adjustable size can be formed at different distances.

Product information

HGILX300 xenon lamp of CSIC can be used to simulate solar spectrum, photodegradation / photolysis of water to produce hydrogen and other light sources. It is a research grade xenon lamp light source for solar energy and photocatalytic applications. A 300W high-voltage short arc xenon lamp is installed inside the light source to form arc discharge under high-frequency and high-voltage excitation. High pressure short arc spherical xenon lamp is a point light source with small luminous point. When ignited, the light wave radiated is strong and stable. It has a strong continuous spectrum from ultraviolet to near infrared. The light color in the visible region is very similar to sunlight. It has high energy density and stable output. It is widely used in photocatalysis, industrial catalysis, photolysis of aquatic hydrogen, photochemical catalysis, photochemical synthesis, photodegradation of pollutants, water pollution treatment It is also a light source for physical, chemical, biological, medical and photovoltaic detection and analysis.

Product information

HGILX500 high voltage xenon lamp light source is a research grade xenon lamp light source specially for solar cells. 500W (power adjustable) high voltage short arc spherical xenon lamp is installed inside the light source to form arc discharge under high frequency and high voltage excitation. High voltage short arc spherical xenon lamp is a point light source with small luminous point. When ignited, it radiates a strong and stable continuous spectrum from ultraviolet to near infrared. The light color in the visible region is very similar to sunlight, with high energy density and stable output. It is widely used in solar cell research, photoelectric response device testing, surface photovoltage spectrum, biological illumination, photocatalysis, surface defect analysis and other fields.

Product information：

Product features:

★ it is matched with photomultiplier tube to provide stable DC high voltage, which is applied in precision measurement;

★ it can be used separately as high voltage regulated power supply;

★ output voltage: 0 to - 1200V continuously adjustable;

★ manual adjustment with locking device can avoid inadvertent change of output voltage;

★ ripple: 20mV; Maximum output current: 1mA; Maximum drift of output voltage: ± 0.03% / h;

★ display accuracy of output voltage: 1V;

★ overall dimension: 160 * 80 * 250, small and convenient, can be used independently or integrated into the control cabinet;

★ weight: 1.3KG.