オプティカルソリューションズ List of Products and Services

The "Lens Diffuser Plate: LSD" is characterized by its surface processing technology, which allows for easy selection of substrate materials. Substrate materials can include polycarbonate, polyester, acrylic, glass, quartz, and any film or sheet can be processed. In this column, we introduce various types of substrate materials such as "polycarbonate" and "polyester," so please take a moment to read it. [Contents] ■ Types of substrate materials for Lens Diffuser Plate: LSD *For more details, please refer to the PDF document or feel free to contact us.*

• Lighting

Lens diffusion plates can be manufactured using various methods, but the most common method is the "roll to roll" process. This method offers many advantages such as uniform film thickness, high-precision transfer, and high-speed processing, making it stable and cost-effective. We introduce various manufacturing methods, starting with the "roll to roll" process. Please take a moment to read through it. [Contents] ■ Lens diffusion plates: Manufacturing methods and types of substrates for LSD *For more details, please refer to the PDF document or feel free to contact us.

• Lighting

Our company provides solutions for the development of optical systems and optical units that correspond to various properties of light, from the conceptual stage to prototyping and mass production. In this column, we introduce the differences between lens diffusion plates and general diffusion plates using photographs, so please take a moment to read it. [Contents] ■ Differences between lens diffusion plates and general diffusion plates *For more details, please refer to the PDF document or feel free to contact us.

• Lighting

For example, when arranging multiple LED light sources in a one-dimensional line for line CCD lighting, it is obvious that diffusing them in a circular manner is inefficient. By diffusing the light in an elliptical shape, efficient lighting can be achieved. In this column, we will introduce photos that demonstrate the realization of a line light source using a super-ellipse diffusion plate that diffuses at 60 degrees on the horizontal axis and only 1 degree on the vertical axis, with a red laser marker as the light source. Please take a moment to read it. [Contents] ■ Lens diffusion plate that diffuses in an ellipse *For more details, please refer to the PDF document or feel free to contact us.

• Lighting

This column discusses the functions and features of lens diffusion plates. By using lens diffusion plates, there are numerous benefits such as the adoption of low-output LED chips, reduction in the number of LEDs, energy savings, miniaturization, and lower initial and running costs. We have included photographs that showcase lens diffusion plates placed in front of light sources with uneven illumination, diffusing at a 5-degree angle. Please take a moment to read it. [Contents] ■ Functions and features of lens diffusion plates *For more details, please refer to the PDF document or feel free to contact us.

• Lighting

"Lens Diffuser: LSD (Light Shaping Diffusers)" transfers fine holographic micro-structures onto the surface of a thin film, which diffuses incident light at a consistent angle due to its refractive properties, utilizing the interference patterns of the hologram as a micro-lens array. In this column, we will introduce a method for eliminating lighting unevenness using lens-function diffusers, which effectively addresses issues such as "chromatic aberration caused by lenses" in LED lighting devices. We invite you to read on. [Contents] ■ Elimination of lighting unevenness using lens-function diffusers *For more details, please refer to the PDF document or feel free to contact us.

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"R-LSD" is a reflective diffusion plate that utilizes the characteristics of a lens diffusion plate (LSD) to diffuse reflected light with a targeted light distribution. It is suitable for situations where transmissive diffusion plates cannot be used, for lighting where the light source needs to be concealed, and for screen-like applications. It can be expected to reduce laser speckle and provide a diffusion effect without directly exposing the light source. 【Features】 ■ Lens diffusion plate: Utilizes the characteristics of LSD ■ Diffuses light with a targeted distribution of reflected light ■ Sample provision consultations available ■ Reduces laser speckle and can provide a diffusion effect without directly exposing the light source *For more details, please refer to the related link page or feel free to contact us.

• others

This product is a kit of ultraviolet transmission type linear Fresnel lenses (sheet lenses) with three types of focal lengths, primarily transmitting ultraviolet light above 260nm (approximately 80% at 300nm). The products in the kit can be added individually, mass-produced, or customized in shape. We offer two types: short focal type "KLFV2-S3" and long focal type "KLFV2-L3." 【Features】 ■ Set of three high-precision UV transmission linear Fresnel lenses ■ Available in two types: short focal type and long focal type ■ Products in the kit can be added individually, mass-produced, or customized in shape ■ Thickness: 2mm, Material: UV transmitting PMMA (common to KLFV2-S3 and KLFV2-L3) *For more details, please refer to the PDF document or feel free to contact us.

• others

The "UFD" is a UV diffusion plate that can be used in the ultraviolet range. It can eliminate unevenness in the irradiation of UV (200nm and above) light sources. Due to the structure formed on the surface of synthetic quartz, it diffuses light at angles of 5°, 15°, and 25° (FWHM) when parallel light is incident, efficiently spreading the illumination light within a specified range. Additionally, you can use it while maintaining the weather resistance of synthetic quartz. 【Features】 ■ Usable in the UV range ■ Good heat resistance with a quartz base ■ Compatible with sizes of 150mm x 150mm (custom order) (larger sizes available upon consultation) ■ Diffusion angles at 240nm: 5°, 15°, 25° (FWHM) *Based on our simulations *For more details, please refer to the PDF document or feel free to contact us.

• others

The "Diffuser Plate Kit" features a lens diffuser plate, LSD, with a high transmittance rate and over 10 types of diffusion angles, packaged in a smaller size than the standard product. The selected diffuser plates can be purchased as standard products. We offer a lineup including the "LSD Evaluation Kit (15-piece set)" with a framed type that allows you to experience both circular and elliptical effects, as well as the "LSD Prototype Kit" in sizes that are easy to prototype for each of the three popular categories. 【Lineup】 ■ LSD Evaluation Kit (15-piece set) ■ LSD Prototype Kit - Circular Diffusion Type (5-piece set) - Narrow Angle Diffusion Type (5-piece set) - Elliptical Diffusion Type (4-piece set) ■ LSD UV Prototype Kit - LSD Prototype Kit (UV Circular Diffusion Type) - LSD Prototype Kit (UV Elliptical Diffusion Type) *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

This catalog is a comprehensive catalog of Optical Solutions, which conducts optical consultations. We offer a wide range of products, including the user-friendly optical simulation "Lighting Simulator CAD" and the "Diffuser Plate Kit" for optical prototypes. We provide solutions for the development of optical systems and optical units that respond to various properties of light, from the conceptual stage to prototyping and mass production. [Contents] ■ Solutions specialized in optics ■ Optical Design Solutions ■ Optical Element Solutions ■ Inspection Solutions *For more details, please refer to the PDF document or feel free to contact us.

• Other measuring instruments

"LSD" is a diffusion sheet and light diffusion film that shapes and diffuses light through the diffusion function of a micro-sized, randomly arranged lens array, eliminating lighting unevenness. It allows for efficient lighting by distributing light only in the necessary areas. We offer materials that can be used with ultraviolet, visible, and near-infrared light, making them suitable for any wavelength. Micron-sized lenses are arranged in a completely random state on polycarbonate or acrylic sheets. This completely eliminates the brightness unevenness of the light source while providing highly homogeneous light that diffuses at any angle. Additionally, its transmittance is very high (85-92%), allowing for the effective use of the light from the source without waste. [Features] ■ Very high transmittance of 85-92% ■ More than 8 types of circular diffusion and more than 4 types of elliptical diffusion available ■ Radiation intensity follows a Gaussian distribution, ensuring high uniformity ■ Compatible with LED, halogen, and laser light sources ■ No color separation even with white light *For more details, please refer to the PDF document or feel free to contact us.

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Our company undertakes optical design for imaging systems, including CCD camera lenses, as well as the design of optical systems that take diffraction into account. In particular, we have received high praise in the field of lighting optical design, including general lighting systems using LED and halogen lamps, optical systems for devices, medical shadowless lighting optical systems, and laser optical systems. We also support the design of mirror bodies and housings, including zoom systems, as well as prototyping and mass production after design. Additionally, we offer consultation services related to optical design and training for optical designers. *For more details, please refer to the external link page or feel free to contact us.*

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The "UV Lens Diffuser Plate LSD Prototype Kit" is a kit that includes lens diffuser plates "LSD" with a high transmittance rate and over 10 types of diffusion angles, all in a smaller size than standard products. The UV type can be used in the ultraviolet range (340nm and above). Both circular and elliptical diffusion options are available. Additionally, the selected diffuser plates can be purchased as standard products. 【LSD Features】 ■ Very high transmittance rate of 85-92% ■ Choose from over 8 types of circular diffusion and over 4 types of elliptical diffusion ■ Radiation intensity follows a Gaussian distribution, ensuring high uniformity ■ Compatible with LED, halogen, and laser light sources ■ No color separation even with white light *For more details, please refer to the external link page or feel free to contact us.

• Lighting

"Lighting Simulator CAD" is an easy-to-use lighting simulator that allows for the evaluation of lighting optical systems with high precision. It is a purely domestic and affordable software. It also supports 3D CAD import (IGES, STL, STEP files). 【Features】 ■ Realization of CAD data import ■ Non-sequential tracking capability ■ User-friendly interface ■ High calculation accuracy and reliability for serious users ■ Comprehensive support system *For more details, please refer to the external link page or feel free to contact us.

• Scientific Calculation and Simulation Software