エーエルティー List of Products and Services

Our company shapes your requests with "opto-mechatronics," which integrates optics, mechanics, and electronics. We offer contract development and OEM/ODM services for products such as "particle sensors," "laser scan units," and "3D measurement units." We provide a one-stop service from development prototypes to mass production (OEM/ODM) and maintenance. Please feel free to contact us when you need assistance. 【Contract Development / OEM/ODM】 ■ Particle Sensors ■ Flow Cytometers, Fluorescent, Spectral Sensors ■ Displacement Sensors, Shape Sensors, LiDAR ■ Laser Scan Units ■ 3D Measurement Units ■ Special Lighting, Laser Light Sources for Processing *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing
• Other contract services
• Laser Components

The "ALT-7650-R374" is an infrared random dot light source that is invisible in the near-infrared spectrum. It is compact, energy-efficient, and features 47,000 random dots. It can be used for active stereo and 3D measurement applications. With a factory option, it can support digital modulation up to 1 MHz. 【Features】 ■ 47,000 random dots ■ Invisible light in the near-infrared spectrum ■ Compact and energy-efficient ■ Comes with an AC adapter for immediate use ■ Digital modulation up to 1 MHz (factory option) *For more details, please refer to the PDF documentation or feel free to contact us.

• Other optical parts

The "ALT-7620-R257" is a compact, energy-efficient red multi-dot light source. 51×51 multi-dot. It comes with an AC adapter and is ready to use immediately. Factory options include high-frequency modulation compatible with speckle noise and digital modulation up to 1 MHz. 【Features】 ■ 51×51 multi-dot ■ Compact, energy-efficient ■ Ready to use immediately with included AC adapter ■ High-frequency modulation compatible with speckle noise (factory option) ■ Digital modulation up to 1 MHz (factory option) *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

The "ALT-7400-520" is a 10mm laser line light source unit with fine lines. It features high-frequency superposition that is resistant to speckle noise. The anomorphic optical system has low power ripple. It comes with an AC adapter and is ready for immediate use. It can be used for light cutting and 3D measurement. 【Features】 ■ Fine lines ■ Low power ripple with anomorphic optical system ■ Compact and energy-efficient ■ High-frequency superposition resistant to speckle noise (factory option) ■ Digital modulation up to 1MHz (factory option) *For more details, please refer to the PDF document or feel free to contact us.

• Other optical parts

The "Ultra Fine Bubble Concentration Sensor" is a sensor that measures bubble concentrations of less than 1 micrometer. It can output concentrations ranging from 500 million to 50 billion bubbles/mL as an analog voltage. The cell part is designed as a cassette, making it easy to replace and clean. Additionally, it is compact and lightweight, allowing for easy integration into equipment. 【Features】 ■ Compact and lightweight, easy to integrate into equipment ■ Easy maintenance with cell cassette ■ High sensitivity with laser scattering method *For more details, please refer to the PDF document or feel free to contact us.

• Sensors

- Capable of emitting laser light in an RGB fixed pattern - Supports grids, multi-lines, dots, and circles - Customizable beyond standard patterns - Operates on a single power supply of DC 5V or 9V, achieving low power consumption and compact size - Applicable to three-dimensional measurement, optical sectioning methods, one-shot three-dimensional measurement, and inner diameter measurement - Ideal for guide light sources and positioning light sources as well

• Laser Components
• Laser marker
• Other optical parts

- Achieves lightweight, compact size, and low power consumption. - Operates on a single power supply of DC 9V or 5V. - Capable of low noise and high-frequency superimposition. - Ideal for various industrial measurements and projectors.

• Laser Components
• Laser marker
• Other optical parts

The MEMS scanner mirror achieves higher speed than polygon scanners and is a compact mirror that can be embedded in devices with IC chip size while also realizing low power consumption. The 2D MEMS scanner mirror evaluation kit 2DEVK is the optimal evaluation kit in an all-in-one package that includes the MEMS scanner mirror. The evaluation kit contains a 2D MEMS scanner mirror (OP-6111), driver board, software, cables, etc., so you can immediately operate the MEMS by connecting it to a computer. We also offer rental of demo units, so please feel free to contact us. Additionally, we have various laser light sources available, so please inquire if you are looking for a light source to use with the MEMS scanner mirror.

• Laser Components
• Other optical parts
• mirror

The MEMS scanner mirror achieves higher speed than polygon scanners and is a compact mirror that can be embedded in devices with IC chip sizes while realizing low power consumption. The OP-6111 is a two-dimensional MEMS scanner mirror that can be mounted in a substrate-mounted package (PLCC), achieving ultra-compact size and low cost. We also offer demo units for loan, so please feel free to contact us.

• Laser Components
• Other optical parts
• mirror

There are several mechanisms for projecting text messages and logo patterns using laser light. A laser message projector is a device that uses a DOE (diffractive optical element) to project fixed patterns such as text messages and logo patterns with laser light. By utilizing the characteristics of laser light, which include "monochromatic and strong light intensity" and "high directivity that allows light to be projected over long distances," it can be applied in various ways as a new means of conveying information. We also offer demo units for each product, so please feel free to contact us.

• Other lighting equipment
• Projector
• Laser marker

The MEMS scanner mirror achieves higher speed than polygon scanners and is a compact mirror that can be embedded in devices at the size of an IC chip while also realizing low power consumption. The BA0050 is a one-dimensional MEMS scanner mirror that can be implemented in a substrate-mounted package (PLCC-48), achieving ultra-compact size and low cost. We also offer demo units for loan, so please feel free to contact us.

• Laser Components
• Other optical parts
• mirror

A handbook summarizing the basics, terminology, and applied technologies of laser light sources is available for free. It provides a detailed introduction to the fundamentals of lasers and their applied technologies that you may not have understood until now. For more details, please download the catalog.

• Laser Components
• Other optical parts

Laser light sources, due to their single wavelength and point light source characteristics, can provide parallel light and efficient, powerful light sources, as well as possess distinctive properties such as coherence, making them widely used in advanced technologies including nanotechnology. Guidance from a distance for label placement, instructions for sample and workpiece positioning, and directions from outside the work area are possible. Additionally, precise settings at micro points are achievable. ALT primarily uses semiconductor lasers to provide standard products and custom solutions for light sources in production equipment, research and development, and mass production integration, including measurement and image processing applications. For more details, please download the catalog or contact us.

• Laser Components
• Other optical parts

Introducing the "Low Noise Laser Collimation Optical Unit ALT-3850," which is optimal for high-precision measurements requiring stability in optical output. 【Features】 - Low noise laser collimation light source unit with high-frequency modulation - Superior performance in mode hopping noise and back reflection noise compared to standard products - Ideal for high-precision measurements requiring stability in optical output 【Specifications】 - Optical output: 1mW - Wavelength output: 655nm - Collimation diameter: φ4 - Power supply voltage: 4.5–5.5V - External dimensions: φ12×50mm *For additional functions and details, please download the catalog or contact us.

• Optical Measuring Instruments

This is an inspection device for measuring the optical and electrical characteristics of MEMS optical scanners, designed for production lines and research and development. It is capable of measuring resonant-type resonance characteristics and drift. A new time measurement method allows for reduced inspection cycle times for maximum swing angle measurements. The interface can be electromagnetic drive, electrostatic drive, or piezoelectric drive. Its compact design makes it ideal for inline inspection. ○ Wobble measurement (triangular slit time variation detection method) Measurement resolution: 1 micrometer Measurement range: 30 minutes Beam speed: less than 4000 m/s ○ Jitter measurement (two-point time interval detection method) Set position: arbitrarily set (plus or minus 50 degrees) Measurement resolution: 0.1 ns ○ Maximum swing angle measurement: measurement resolution 0.1 ns ○ Resonant frequency: measurement resolution 0.1 ns ○ Temperature: measurement resolution 0.1 degrees

• Optical microscope
• Image Processing Equipment
• Other measurement, recording and measuring instruments

This is an introduction to the ring light source unit "Laser Ring Light Source Unit ALT-4300" with a wavelength of 635 nm. 【Features】 - Ring light source unit with a wavelength of 635 nm - Laser is emitted in all circumferential directions, suitable for measurement and image processing applications such as internal inspections - Excellent for mass production, using a newly developed conical mirror with high precision to create high-performance ring light 【Specifications】 - Line width: 0.2 mm (13.5%) - Line length: All circumferential directions (360 degrees) - Operating distance: 100 mm (adjustable) - Laser wavelength: 635 nm - Laser output: 2 mW - Laser class: Class 1M - Output stability: ±3% or less - Angular error: ±10 seconds or less - Conical mirror: Ceramic with aluminum coating *For other functions and details, please download the catalog or contact us.

• Optical Measuring Instruments

This is an introduction to the "MEMS Scanner Measurement System ATL-9A44" for measuring the optical and electrical characteristics of MEMS optical scanners. 【Features】 - Measures the optical and electrical characteristics of MEMS optical scanners - Capable of measuring resonant type resonance characteristics and drift - New time measurement method for maximum swing angle measurement reduces inspection cycle time - Interfaces available for electromagnetic drive, electrostatic drive, or piezoelectric drive - Compact design ideal for inline inspection *For other functions and details, please download the catalog or contact us.

• Optical Measuring Instruments

The ALT-7750 is a fine line infrared laser line source with a line width of 6μm. The degaussing optical system provides a uniform light intensity distribution. It is ideal for inspection and measurement applications such as shape measurement of small workpieces in combination with CCD cameras. Due to the uniform distribution of the laser light, it is suitable for 3D measurement and image inspection. 【Specifications】 Line Width : 6μm (13.5%) ±1μm Line Length : 2.0mm (13.5%) or more Operating Distance : 24.5mm ±0.5mm Depth : ±20μm Power Distribution: 30% (p-p) or less *For more details, please inquire by requesting materials.

• Laser Components

Introducing the low-cost, high-performance "High-Performance General-Purpose Collimation Light Source Unit ALT-3310." 【Features】 - Low-cost using aspheric glass single lens - High-performance general-purpose 【Specifications】 - Optical output: 1mW - Wavelength optical output: 655nm - Collimation diameter: φ4 - Power supply voltage: 4.5 to 13.5V - External dimensions: φ12×50mm *For other functions and details, please download the catalog or contact us.

• Other semiconductor manufacturing equipment

The collimator lens CO67-AO37 is a glass collimator lens designed for visible light laser line light sources and laser collimation light sources. For more details, please contact us or refer to the catalog.

• Other microscopes
• lens

The optical MEMS scanner system features compact size, low power consumption, and long lifespan, which are not found in traditional mechanical scanners. Additionally, it can be configured for both one-dimensional and two-dimensional scanning in a single unit, making it applicable for displays and measurements. For more details, please contact us or refer to the catalog.

• Optical Measuring Instruments

Optical Design and Simulation SOLSTIS is an optical design simulation tool developed by the French company OPTIS. It allows for the tracing of over 10 million rays using the Monte Carlo method, demonstrating its power in laser optical systems, LED optical systems, and lighting optical systems. In particular, the ability to set the shape of the light-emitting point and the illuminance distribution, along with our proprietary library, enables detailed simulations of LEDs and high-power lasers. Additionally, design and simulation using OPTAS, ZEMAX, and OPTICAD are also possible. For more details, please contact us or refer to the catalog.

• Optical Measuring Instruments
• Contract measurement
• Contract Analysis

The high-performance laser line light source unit ALT-7500 and 7700 series is a fine line infrared laser line light source that achieves a uniform light distribution through a degaussing optical system. It is ideal for inspection and measurement applications such as shape measurement of small workpieces in combination with CCD cameras. A line light source with an ultra-fine line width of 4μm using blue-violet laser is also available. For more details, please contact us or refer to the catalog.

• Laser Components
• Other optical parts

The Laser Collimation Light Source Unit ALT-3000 series is a super compact and small laser collimation unit. It is a measurement laser collimation unit and a low-noise measurement laser line light source unit. Despite its ultra-compact size, it features APC (Auto Power Control) operation and is a high-precision measurement collimation light source unit that uses glass lenses. For more details, please contact us or refer to the catalog.

• Laser Components
• Other optical parts

We offer optical design, mechanical design, electrical design, and software design as part of our contracted development services, as well as comprehensive system and unit development tailored to our customers' requirements. Additionally, we can accommodate any development stage, including product technology research, principle verification, prototyping, and mass production. For more details, please contact us or refer to our catalog.

• Optical Measuring Instruments
• Contract measurement
• Contract Analysis

The CO63 series collimator lenses are medium-diameter aspheric and small-diameter aspheric glass collimator lenses designed for visible light laser line light sources and laser collimation light sources. For more details, please contact us or refer to the catalog.

• Other microscopes
• lens

We offer a variety of general-purpose measurement light sources. We can also accommodate customization for various conditions as needed. We provide demo units for loan, so please feel free to contact us.

• Other lighting equipment
• Other measurement, recording and measuring instruments
• Laser Components

The high-speed laser detection unit ALT-9470 is a measurement trigger sensor developed for high-speed scanning. It can be used for jitter measurement of polygon scanners and scanning units, and is not affected by the effects of surface tilt due to its anamorphic optical system.

• Other optical parts
• Other measurement, recording and measuring instruments