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Physical Property Measurement System PPMS
A system for automatically measuring a wide range of physical properties in low temperature and high magnetic field regions. It can measure DC and AC magnetic susceptibility, specific heat, electrical resistance, thermal conductivity, and more.
A measurement system optimal for evaluating LED, LED lighting, fluorescent lamp-type LEDs, liquid crystal displays, backlights, organic EL, and various light sources.
The IRRAD-C-FLMS illuminance and color measurement system is an ideal measurement system for evaluating LEDs, LED lighting, fluorescent-type LEDs, liquid crystal displays, backlights, organic ELs, and various light sources. By directing a fiber optic connected to a spectrometer towards the sample, it is possible to easily measure the necessary evaluation items for LEDs and lighting devices, such as radiance spectrum (μW/cm²/nm), total luminous flux (μW/cm²), illuminance (Lux), chromaticity (x,y), color rendering index (R1 to R15, Ra), and color temperature. Additionally, we offer the option to add an integrating sphere for total luminous flux measurement tailored to your specific needs, as well as custom software features for sample evaluation and selection. If the standard system does not meet your requirements, please feel free to consult with us.
A full luminous flux and color measurement system that allows for easy measurement and analysis of LED emission spectra in real time.
The IRRAD-C-FLMT-LED full luminous flux and color measurement system is a system that allows for easy measurement and analysis of the LED emission spectrum in real-time. The system consists of a fiber multi-channel spectrometer, a 1.5-inch integrating sphere, a NIST-compliant calibration light source, and software. We offer integrating spheres of different sizes as options to suit your measurement needs. Additionally, we accept custom software requests for sample evaluation and sorting. If the standard system does not meet your requirements, please feel free to consult with us.
Measurement of light distribution characteristics is possible even in the near-infrared range!!
The "OP-GONIO-NIR-SR100" manufactured by Ocean Photonics is a "compact infrared LED measurement goniophotometer" designed to measure the light distribution characteristics of near-infrared LEDs in the range of 900 to 1700 nm. It allows for automatic and simple measurement of the light distribution characteristics of samples by controlling them in two axes: horizontal (Φ) and vertical (θ). 【Features】 ■ Simple measurement of light distribution characteristics for near-infrared LEDs (900–1700 nm) ■ Compatible with a wide range of sizes and shapes of LED samples, from LED chips to LED modules ■ High precision and reproducibility measurements using an electronically cooled spectrometer ■ Customizable measurement distance according to sample size ■ Wide measurement dynamic range 【Measurement Items】 ■ Spectral distribution, radiant flux (W), radiant intensity (W/sr/nm) ■ Angular distribution graph ◎ At the specified position, it is possible to measure the spectral radiant intensity spectrum, peak wavelength, center wavelength, centroid wavelength, and full width at half maximum. *For more details, please contact us or download the PDF document for further information.
We would like to introduce Ocean Photonics' "Light Measurement System."
At Ocean Photonics, we cater not only to standard products but also to custom systems and custom processing for OEMs. Trust Ocean Photonics for your optical measurement solutions. 【Product Lineup】 ■ Total luminous flux measurement systems ■ Integrating sphere systems for UV LED measurement ■ Integrating sphere systems for near-infrared LED measurement ■ Integrating sphere systems for UV, visible, and near-infrared LED measurement ■ Spectral radiometer ■ GPM series photometric measurement systems ・ Small photometric measurement systems ・ Medium/Large photometric measurement systems ・ Large photometric measurement systems ・ Software for GPM photometric measurement systems ■ Diffuse transmission/diffuse reflection characteristic measurement systems ■ Quantum efficiency measurement systems ■ Visible and near-infrared spectral measurement systems We also have a demo room for spectral analysis measurement equipment. In a spacious dark room designed with light shielding in mind, you can view our products, including the total luminous flux measurement system OP-FLUX, and we provide opportunities to conduct actual measurements with samples you bring. *For more details, please contact us or download the PDF materials for more information.
A broadband spectral reflection measurement system that combines two spectrometers with different wavelength ranges!
The "OP-SpecWide-RF" is an affordable broadband spectral reflectance measurement system that covers a wide measurement range from the visible to near-infrared regions (400 to 1650 nm). It utilizes the FLAME-S spectrometer equipped with a silicon CCD detector for measurements in the visible range, and the FLAME-NIR equipped with an InGaAs detector for measurements in the near-infrared range. The included standard software for spectral measurement, OPwave+, allows for the display and data storage of the two spectra. By combining two different spectrometers, it can be used as a measurement system similar to a broadband spectrophotometer. With the selection of sample holders and optical stages, it can accommodate reflectance measurements of various materials such as semiconductors, coatings, and food that have a broad reflectance distribution. 【Features】 ■ Covers a wide measurement range ■ Affordable model ■ Supports measurements in the visible and near-infrared regions ■ Measurement system similar to a broadband spectrophotometer ■ Capable of reflectance measurements for various materials *For more details, please refer to the PDF document or feel free to contact us.
A broadband spectral transmission measurement system that combines two spectrometers with different wavelength ranges!
The "OP-SpecWide-TR" is an affordable broadband spectral transmission measurement system that covers a wide measurement range from the visible to near-infrared region (400–1650nm). It uses the FLAME-S spectrometer equipped with a silicon CCD detector for measurements in the visible range, and the FLAME-NIR with an InGaAs detector for measurements in the near-infrared range. The included standard software for spectral measurement, OPwave+, allows for the display and data storage of the two spectra. By combining two different spectrometers, it can be used as a measurement system similar to a broadband spectrophotometer. With the selection of sample holders and optical stages, it can accommodate transmission/absorbance measurements of various liquid samples as well as solid samples. 【Features】 ■ Covers a wide measurement range ■ Affordable ■ Supports measurements in the visible and near-infrared regions ■ Measurement system similar to a broadband spectrophotometer ■ Accommodates transmission/absorbance measurements of various liquid samples and solid samples *For more details, please refer to the PDF document or feel free to contact us.
All fluorescence emission from the sample can be measured! Low quantum efficiency can also be measured with high precision!
"OP-QUANTUM" is a system that allows for the measurement of absolute quantum efficiency (internal quantum efficiency) with high precision and ease. By employing an integrating sphere, it can capture and measure all fluorescence emitted from the sample. Additionally, with the included NIST-compliant calibration light source, the system can be sensitivity calibrated as desired, and self-absorption corrections for sample holders can also be performed. 【Features】 ■ The use of an integrating sphere allows for the measurement of all fluorescence emitted from the sample. ■ The adoption of an electronically cooled spectrometer enables high-precision measurement of low quantum efficiency. ■ The system can be sensitivity calibrated as desired with the NIST-compliant calibration light source. ■ Absorption corrections for sample holders are possible. ■ Emission due to secondary excitation can be eliminated. *For more details, please refer to the PDF document or feel free to contact us.
[For lamp, LED, and lighting device evaluation] A medium-sized luminous flux measurement system that accommodates a wide range of samples from LED elements to bulb sizes!
The "OP-GONIO-VIS-SR500" is a medium-sized photometric measurement system that accommodates a wide range of sample sizes, from small LED elements to E26-sized bulb types. It allows for automatic and simple photometric measurements of samples through two-axis control in the horizontal (φ) and vertical (θ) directions. Additionally, it employs a high-sensitivity, electronically cooled, back-illuminated spectrometer as the detector, enabling not only photometric distribution measurements but also spectral irradiance spectra, total luminous flux, and color measurements. 【Features】 ■ Compatible with a wide range of samples from LED elements to bulb sizes ■ Wide measurement wavelength range: 350–1000nm (capable of measuring in the ultraviolet range down to 230nm) ■ High stability and reproducibility in measurements due to the electronically cooled back-illuminated spectrometer ■ Compact installation space achieved due to the sample rotation mechanism ■ Automatic control of dedicated sample lighting power supply from the software ■ Custom sample holders tailored to user samples available upon request *For more details, please refer to the PDF document or feel free to contact us.
Measurement of luminous distribution characteristics is possible in the ultraviolet range! Achieving automatic and simple luminous distribution measurement of samples!
The "OP-GONIO-UV-SR100" is a compact measurement system for measuring the light distribution characteristics of ultraviolet LEDs in the range of 220 to 400 nm. Until now, measurements of light distribution characteristics have generally been conducted in the visible range, but it is now possible to measure them in the ultraviolet range as well. The system allows for automatic and easy measurement of the light distribution of samples by controlling them in two axes: horizontal (φ) and vertical (θ). It can accommodate a wide range of samples, from LED chips to LED modules, and we also accept custom requests for holders to install samples. 【Features】 ■ Easily measure the light distribution characteristics of ultraviolet LEDs (220–400 nm) ■ Supports a wide variety of sizes and shapes of LED samples, from LED chips to LED modules ■ High precision and reproducibility measurements using an electronic cooling back-incident spectrometer ■ Customizable measurement distance according to sample size ■ Wide measurement dynamic range *For more details, please refer to the PDF document or feel free to contact us.
We will provide a detailed explanation of the application information regarding the full beam measurement system.
This system uses an integrating sphere that allows for easy measurement of the total luminous flux, color, and color temperature of lasers and LED projectors, which have become more compact and brighter due to advancements in low-cost technology. The projector output is installed externally through a hole in the wall of the integrating sphere, making it compatible with various shapes of projectors and lens diameters using a single size of integrating sphere. 【Features】 - Easy measurement of total luminous flux, color, and color temperature - Utilizes an integrating sphere - External installation of projector output - Compatible with various shapes of projectors and lens diameters using a single size of integrating sphere *For more details, please refer to the PDF document or feel free to contact us.
Introducing application information about a total luminous flux measurement system suitable for endoscopic evaluation.
"OP-FLUX" is a spectroscopic measurement system that uses an integrating sphere. The total luminous flux measurement system is also suitable for the evaluation of endoscopes. One system can accommodate a wide variety of endoscopes with different shapes, brightness, wavelength characteristics, color temperatures, and directivity. For endoscope measurement applications, a medium-sized integrating sphere of about 4 inches is ideal. By directing the light emitted from the endoscope into the external port of the integrating sphere, measurements can be easily performed. [Features] - Suitable for the evaluation of endoscopes - Uses an integrating sphere - One system can accommodate a wide range of endoscope types - Easy measurement by directing the light from the endoscope into the integrating sphere *For more details, please refer to the PDF document or feel free to contact us.
Easy setup for the angles of irradiation and light reception! Measurement system for the photometric distribution characteristics (fluorescent light distribution characteristics).
The "OP-FL-GONIO-MN series" is a spectral measurement system that can measure the diffusion characteristics of fluorescence. We propose suitable excitation light sources such as LEDs and lasers according to the excitation wavelength you are considering. The irradiation (excitation) and detection axes can be manually set to any angle for measurement. Additionally, we offer options for software customization and system automation. 【Features】 ■ Achieves cost-effective and simple measurement of the fluorescence diffusion (fluorescence distribution characteristics) of phosphor samples. ■ Easy manual control of the angles for irradiation (excitation) and detection. ■ Proposals for excitation light sources (LEDs, lasers, etc.) tailored to your needs. ■ Custom sample holders made to fit your samples. ■ Support for software and hardware customization, as well as system automation. *For more details, please refer to the PDF document or feel free to contact us.
How can we define the brightness of a light source that has an individual and unique directionality?
We will introduce the light source, total luminous flux, and total radiant flux of LEDs. Each light source has its own unique directionality. Directionality refers to the variation in the intensity of light emitted from a light source depending on the direction. (Light emitted only in a specific direction, such as from a laser, is described as having good directionality.) To compare the "brightness of the light source itself," it is necessary to measure the "amount of light emitted in all directions from the light source." 【Measurement Methods】 ■ Total luminous flux (total radiant flux) measurement using an integrating sphere - By homogenizing the directionality of the light source being measured, it allows for easy measurement of total luminous flux. ■ Total luminous flux (total radiant flux) measurement using a photometric measurement system - A system that measures the light distribution characteristics (directionality) of the light source. *For more details, please refer to the external link or feel free to contact us.
Explanation of luminous intensity and radiant intensity! Introduction to LED evaluation and spectral radiant illuminance and color measurement systems.
There are various units for measuring the brightness of light, and luminous intensity is one of the units that represents the brightness of light. Luminous intensity refers to "the strength of light radiated in a specific direction from a point light source," and its unit is cd (candela). The brightness of a light source is measured in luminous flux (lumen), but by considering the solid angle (steradian, sr), it is possible to calculate the value of luminous intensity (cd) denoted as n. Our company offers systems such as the "LCS series," which can measure luminous intensity under CIE standards Condition A and Condition B, in addition to the total luminous flux of LEDs, as well as the spectral irradiance measurement system for the near-infrared region, "OP-IRRAD-NIR." [Featured Products] ■ LED Evaluation System "LCS Series" ■ Spectral Irradiance and Color Measurement System for UV and Visible Regions "OP-IRRAD-UV/VIS" ■ Spectral Irradiance Measurement System for Near-Infrared Region "OP-IRRAD-NIR" *For more details, please refer to the external link page or feel free to contact us.
