ケイエルブイ List of Products and Services

Compact and high output. Ideal for FPI (Fluorescent Penetrant Inspection). ≪Features≫ - Compact design - Emission of pure ultraviolet light without white light - Simple switching method (white light/ultraviolet, ON/OFF) The built-in filter emits pure ultraviolet light without white light, allowing for clear visibility of very small inclusions and scratches. To eliminate discomfort caused by glare from white light, an automatic anti-glare function is incorporated.

• Other lighting equipment
• Other inspection equipment and devices

High output compatible with all UV-curable adhesives. It can control ultraviolet light down to wavelengths shorter than 320nm. To maintain stability, light output and shutter speed are always controlled, allowing for high-speed irradiation. ≪Features≫ - Wide range of ultraviolet wavelength output - High-speed irradiation (as short as 0.2 seconds) - Control of light output (closed-loop feedback) - Shutter monitoring

• Ultraviolet irradiation equipment

The HySpex series hyperspectral cameras can be used for field, lab, and airborne system applications. ■ High S/N ratio ■ High spatial resolution and frame rate ■ Product lineup compatible with visible and near-infrared wavelength ranges (400–1000nm / 930–2500nm / 960–2500nm) ■ A wide range of accessories tailored to shooting conditions Suggestions available for aircraft, lab, and field systems (stages, navigation systems, dedicated tripods, etc.)

• Color camera

The linear variable filter is a wedge-shaped filter with a wavelength characteristic that varies linearly. By sliding the light incidence position, it is possible to continuously change the transmitted wavelength. The transmittance is over 90% (slightly varying by wavelength), and with a block rate of OD 3 or higher, it can be installed in front of sensors to obtain data with minimal noise. 【Features】 ■ Achieves minimal self-fluorescence and a high laser damage threshold with a robust, shift-free surface coating on a non-adhesive quartz substrate. ■ Can be used as a secondary light cut filter for spectrometers. ■ High compatibility filter with SC light sources. ■ Transmittance exceeding 92% in most cases. ■ Block rate higher than OD 3. ■ By stacking another LVF, the block rate exceeds OD 5. ■ Useful application notes available.

• prism
• mirror

■ Line scan type hyperspectral camera ■ Compact and lightweight for easy field measurements ■ Acquires spectral data for each image pixel. ■ Abundant accessories to enhance measurements ≪Measurement wavelength range product lineup≫ ・330–800nm ・400–1000nm ・420–980nm ・900–1700nm ・1000–2500nm 《Configuration items》 ■ Benchtop system (for research) Hyperspectral camera Movable stage Tower Lighting Software (capture and analysis) Dedicated PC ■ Field system (for outdoor shooting) Hyperspectral camera Rotating scanning stage Tripod tray for dedicated laptop Battery Software (capture and analysis) Dedicated laptop

• Other measurement, recording and measuring instruments
• Other image-related equipment

The Pika UAV, a hyperspectral camera system for UAVs, is a lightweight and compact device that is equipped with sufficient functionality. We offer it as a set, ensuring good compatibility and making it easy to implement for remote sensing applications.

• 3D measuring device

We offer high-precision light and color measurement, as well as calibration of optical instruments. Using high-performance equipment (optical measuring instruments, dark rooms, humidity control, standard light sources), we provide contracted measurements of light and color, and high-precision calibration of optical instruments traceable to NIST. If you are in need of measuring equipment, seeking reliable data, or unsure about measurement methods, please feel free to consult with us. <Services Offered> - NDA contract support - Proposal of measurement methods and consulting tailored to your requirements - Issuance of legally valid certificates - Inspection and measurement of optical products and components (it is also possible to perform sorting work based on inspection results and deliver them). - Rental of dark rooms. - Rental of spectroradiometers, ultra-sensitive illuminance meters, etc. - Measurement tests combining environmental testing and optical testing. - Measurements according to the aviation standard MIL-L-85762A (NVS) and their evaluation (pass/fail determination). - Measurements based on the evaluation criteria and methods for photobiological safety standards IEC62471.

• Other contract services
• Other services

BHK's pen-type low-pressure mercury lamp emits mercury spectral lines at 185nm and 254nm with high stability. The quartz jacket at the tip uses a double-structured double-bore tube, which minimizes the influence of external temperatures and achieves high stability. Depending on the application, it is also possible to encapsulate argon, krypton, neon, or xenon gas.

• Lamps and light emitting devices
• Analytical Equipment and Devices
• Other optical parts

We accept various fiber assemblies tailored to your usage needs. We also have a standard lineup available. Please feel free to contact us.

• Spectroscopic Analysis Equipment
• Other optical parts
• Laser Components