Shenzhen Weirui Technology Co., Ltd. cordially invites you to participate in the 18th Munich Shanghai Light Expo from March 20th to 22nd, 2024, to exchange the latest optoelectronic sensing applications, solutions in high-sensitivity laser gas analysis, infrared detection, fiber optic spectroscopy, medical and health, ultrafast spectroscopy, quantum technology, laser processing, aerospace and military industry, scientific research and other fields. Weirui Technology offers a wide range of branded products and solutions. We sincerely invite you to visit booth W5.5664 for guidance and exchange.

Nanoplus, a German company, has over 25 years of experience in developing and manufacturing DFB lasers, independently completing everything from material selection, chip design, wafer growth to packaging testing. We can provide lasers with any center wavelength within the range of 760nm to 14000nm.

760nm~14000nm is divided into wavelength and chip structure:

1) Distributed Feedback Lasers, abbreviated as DFB lasers, in the range of 760nm~2900nm;

2) DFB Interband Cascade Laser in the range of 2800nm~650nm, DFB-ICL, abbreviated as ICL laser;

3) DFB Quantum Cascade Laser, DFB-QCL, abbreviated as QCL laser, in the range of 6000nm~14000nm (6000nm~1100nm CW continuous mode, 6000nm~14000nm Pulse mode);

Features:

• Large tuning coefficient

• High power

Customized solutions for each wavelength for customers

• Different packaging options, built-in or without TEC and NTC, or integrated collimating lens on TO66 package

DFB/ICL/QCL 激光器

FP laser， 1W high-power wavelength 1950~2350nm

Super Radiant Light Emitting Diode (SLD)It can provide any center wavelength within the range of 1700~230nm.

Mid infrared LED, can provide any center wavelength within the range of 2800~6500nm

Application:

Online analysis of gases such as O2, CO, CO2, SO2, NH3, HF, HCL, etc. in industrial process control for petroleum and petrochemical, thermal power generation, cement, metallurgy, etc.

The concentration of various gas components in coal mines, such as CO, CO2, CH4, C2H4, O2, H2, helps with safe production.

Trace detection of gases such as H2O, H2S, CO2, etc. in natural gas transmission pipelines.

Leakage detection of CxHy, SF6, and other components in high-voltage power grids.

Monitor gases such as CO and CH4 in large buildings and oil depots to prevent leaks and explosions.

Online monitoring of dissolved gases in ultra-high voltage transformer oil using TDLAS and photoacoustic spectroscopy technology to detect the content of eight fault gas components, including H2, CO, CO2, CH4, C2H4, C2H6, C2H2, and micro water, to ensure the safe operation of transformers.

Drunk driving detection can be carried out through gantry, roadside installation, vehicle mounted and other methods to detect whether the driving vehicle is drunk driving. Alcohol sensors can also be installed in the cab to restrict drunk individuals from starting the engine.

Dual carbon detection enables high-precision monitoring of greenhouse gases such as CH4, CO2, N2O, etc.

New energy battery thermal runaway gas CO, CO2, H2O, H2 and other gases, safety warning.

Monitor H2 throughout the entire production, transportation, and use chain of hydrogen energy.

Breath analysis, blood oxygen analysis, biogas monitoring, and more in healthcare.

VIGO, a Polish company with over 35 years of experience in the research and production of infrared detectors, is the designer and manufacturer of HgCdTe/InAs/InAsSb detectors. In recent years, it has expanded to include InGaAs detectors and InAs/InAsSb II type superlattice detectors, covering the spectral range of 1-16 μ m. At the same time, it provides detector modules, preamplifiers, TEC temperature control power supplies, and other components and overall solutions. Widely used in laser spectroscopy analysis, train axle temperature detection, infrared temperature measurement, FTIR Fourier transform spectroscopy analysis, infrared guidance, CO2 laser energy monitoring, etc.

Mercury cadmium telluride detector MCT

The detection range covers 2~16um, with options for units, multiple elements, and linear arrays;

• Optional light immersion lens to improve sensitivity;

• Non cooled, 2TE, 3TE, and 4TE can be flexibly selected, with a minimum cooling temperature of -80 ℃;

Multiple standard photosensitive areas, suitable for different application needs;

Multiple packaging methods, including non refrigerated TO39/BNC/PEM and refrigerated TO8/TO66;

Design of high transparency infrared window with wedge angle;

• Can integrate various preamplifiers and temperature control power supplies;

InAs/InAsSb II type superlattice detector

The detection range covers 2-16 μ m, with optional units and linear arrays;

• Optional light immersion lens to improve sensitivity and adapt to higher operating temperature ranges;

• Non cooled, 1TE2TE, 3TE, and 4TE optional;

• Optional non cooled TO39 and cooled TO8 packaging options;

The high transparency infrared window with wedge angle design complies with ROHS environmental protection requirements;

• Can integrate various preamplifiers and temperature control power supplies;

III-V epitaxial wafers, 790-1550nm VCSEL wafers, 0.9-28umInGaAs wafers based on GaAs, InP QCL wafers

German company Art Photonics is a manufacturer of specialized optical fibers and fiber optic systems with over 30 years of design and manufacturing history. The product covers a wide spectral range of 180nm~18 μ m and can be applied in industrial, medical, and military fields. It is a professional spectral solution expert dedicated to non-destructive online monitoring solutions without the need for sample preparation and efficient fiber optic coupling transmission solutions.

Metal coated quartz optical fiber

UV/VIS/NIR (220-2500nm): Quartz optical fibers with various core diameters and NA are widely used in distributed DTS temperature measurement, DAS and other fiber sensing fields in high-temperature and harsh environments.

Sulfur based glass fiber

CIR (1.5~6.0 μ m): Sulfide mid infrared fiber (CIR) is suitable for matching LED, QCL laser and other light sources for mid infrared spectroscopy analysis, imaging, temperature measurement, and energy transmission.

Polycrystalline silver halide crystal fiber

PIR (4.0~18.0 μ m): Silver halide polycrystalline infrared fiber (PIR) is suitable for matching light sources such as LED, CO, CO2 laser, QCL laser, etc., for mid infrared spectroscopy analysis, imaging, temperature measurement, and energy transmission.

Fluoride Fiber

ZFG (0.5-5 μ m): Fluoride fiber is suitable for matching light sources such as LED, ICL, QCL, and can also be used for spectral analysis and fiber lasers.

hollow-core fiber

HWG (2-16 μ m): Hollow waveguide fiber is suitable for matching LED, CO, CO2 lasers, QCL and other light sources, and can also be used for spectral analysis and energy transmission. The main advantage is that the NA is small and visible light can be transmitted simultaneously.

Online fiber optic probe, suitable for common LED spectrometers, FTIR Fourier spectrometers, and customized fiber optic probes in the market. Including fluorescent fiber optic probes, diffuse reflection fiber optic probes, endoscopic fiber optic probes, gas chamber fiber optic probes, transmission fiber optic probes, Raman fiber optic probes, and ATR infrared fiber optic probes.

At the same time, we also bring related supporting controllers, circuit modules, and other products, such as the ppqSense ultra-low current noise laser controller and TDLAS system control board. Herriott gas absorption cell, ARCoptix FTIR Fourier transform infrared spectrometer, topGaN visible ultraviolet laser diode and other products.