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  • Visible light liquid crystal tunable filter (LCTF VIS-5/10-20-S)
  • Visible light liquid crystal cascade combination structure of high precision liquid crystal phase tuning filter was designed and the processing delay chip and patent, using the automatic calibration of high precision calibration system. Connected to the computer through the USB interface, enter the desired wavelength and other parameters in supporting the software interface, implementation of the incident the flexible optical filters, and provide external trigger delay time, controllable load voltage and the trigger pulse output. The visible / near infrared and shortwave infrared liquid crystal tunable filter with adaptive temperature compensation ability, using spectral drift calibration database can also cause changes in the field of view angle correction, meet the large field of view imaging needs.

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  • Visible light near infrared liquid crystal tunable filter (LCTF VNIR-5/20-20-S)
  • The liquid crystal tunable filter (LCTF) is an optical filter designed based on the birefringence effect of liquid crystal molecules and the principle of polarized light involvement. Tunable filter USES the independent design and processing of high precision liquid crystal phase delay and cascade structure, use of automatic calibration, the calibration system for high precision calibration, linked to a computer via a USB connection, input in the form a complete set of software interface required by the wavelength and other parameters, implementation of incident light and flexible narrow-band filtering function, and provide external trigger, the load voltage controlled delay time after the trigger pulse output. The product has the ability of adaptive temperature compensation. The calibration database can also be used to correct the spectrum drift caused by changes in the field of view to meet the large field of view imaging needs. It can be combined with imaging lens, image sensor /CMOS/InGaAs and other sensors to form a compact high-light spectral imaging system.

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  • HF infrared liquid crystal tunable filter(LCTF SWIR-10/20-20-S)
  • The HF infrared liquid crystal tunable filter adopts the self-designed and machined high precision liquid crystal phase delay chip and the patented cascade structure. By using the automatic calibration, the calibration system carries out the high precision calibration. The filter is connected to the computer through the USB interface. Input the required wavelength and other parameters on the supporting software interface, realize the flexible narrowband filtering function of incident light, and provide external trigger, The output of trigger pulse with controlled delay time after loading voltage is realized. The visible / near infrared liquid crystal tunable filter has adaptive temperature compensation ability. The spectral drift caused by angle change of view field can also be corrected by using calibration database. To meet the needs of larger field of view imaging.

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  • Visible near infrared staring hyperspectral imager (SHIS VNIR-5/20-20-S)
  • The visible light near infrared staring hyperspectral imager is a lightweight device designed for searching and detecting physical evidence traces on the scene of criminal investigation. It is small in volume and light in weight. It can be equipped with active light sources to quickly search for suspicious targets in a large area on the spot. It can help to find the trace which is difficult to detect by the naked eye and traditional imaging technology, obtain more material evidence information on the spot, and improve the discovery rate and extraction rate of the physical evidence.

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  • Short wave infrared staring hyperspectral imager (SHIS SWIR)
  • Shortwave infrared staring hyperspectral imager is designed to search and detection of light equipment, for the crime scene trace evidence of small volume, light weight, can be equipped with active light source field large area fast search suspicious target, help find the naked eye and traces of traditional imaging techniques are difficult to detect, get more information to improve the scene evidence, evidence the discovery rate and the extraction rate of

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  • Desktop hyperspectral imaging system (D1000)
  • Desktop hyperspectral imaging system is a platform specially designed for the field of forensic physical evidence. It combines high-definition digital imaging technology with traditional spectrometer. It has the advantages of high spatial resolution, high image definition and full spectrum scanning analysis, and makes use of the different spectral characteristics of the material to carry out non-destructive testing. The intelligent machine learning algorithm based on cloud computing can find the small features difficult to observe in traditional imaging technology, obtain more material evidence information, and help to strengthen the conclusion of the case.

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  • Portable Full Spectrum Imaging Search and Forensics System(P40E)
  • WH-P40E is a portable full-spectrum imaging search and forensics system independently developed by Wayho. It is specially designed for the investigation and forensics of the criminal investigation scene of public security. It can search and discover the material evidence information such as fingerprints, body fluids, footprints, hair, altered handwriting, documents and archives, so as to enhance the ability of material evidence collection and improve the efficiency of handling cases for public security personnel. It provides powerful high-tech means.

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  • Portable Raman Spectrometer (WH-RAMAN-P)
  • The portable Raman spectrometer is a high performance portable Raman spectrometer. It mainly includes laser, spectrometer and optical fiber probe. It has small portable, high resolution, high sensitivity, stable and reliable performance. Easy to use and so on, can choose the liquid sample measurement accessory, the solid and powder sample measurement platform and the automatic focus sample platform, makes the measurement more accurate and portable, is facing scientific research, medicine, jewelry, food, etc. Environmental protection and other areas of industry promotion and application.

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  • Micro imaging spectrometer WH-PHIS-HSM)
  • The miniature imaging spectrometer is designed with total reflection optics, the convex grating splits light, increases the energy transfer, reduces the volume and reduces the weight. It is suitable for remote sensing exploration on the platform of UAV or airship. It is widely used in geology and environmental protection. Remote sensing in marine, agricultural and territorial areas

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  • Portable near infrared analyzer(WH-PHIS-IV)
  • A portable infrared analyzer for the analysis of rock samples and the rapid differentiation of low temperature altered minerals such as single minerals, silicate minerals containing hydroxyl groups, sulfate minerals and carbonate minerals in layered silicate, etc. The main applications of this instrument in geological fields are mineral identification, mapping of altered minerals, cataloguing of boreholes and tunnels (adit), indication of mineralization, evaluation of metallogenic potential, It is also used in jade research, archaeological research, medicine analysis, grain and oil quality analysis and so on.

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  • Visible near infrared desk high spectrum imager(SHIS-T)
  • The desktop hyperspectral imager is mainly composed of wide-spectrum light source, LCTF hyperspectral camera, sample platform and acquisition control software. The sample platform provides spectrum camera height adjustment function, which can change the spectral imaging distance. The product provides users with a flexible system that can be widely used in hyperspectral teaching, experiment and scientific research applications. The system can be used to understand machine vision, lighting source, optical design, camera, lens, software development, image processing, signal processing and other professional knowledge.

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