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Excelitas Technologies, a leading provider of advanced photonic and electronic technologies, continues to strengthen its presence on GoPhotonics with a diverse portfolio of products spanning tunable laser sources, optical detectors, scientific imaging, radiometric measurement and infrared sensing. Designed to support ultraviolet, visible and infrared applications, these solutions address the evolving requirements of scientific research, industrial automation, machine vision, spectroscopy and precision optical measurement.

8451-900-100-11 Optical Parametric Oscillator

The 8451-900-100-11 Optical Parametric Oscillator (OPO) is engineered to provide wavelength-tunable laser output by converting the wavelength of an input laser through nonlinear optical processes. The system extends the spectral capabilities of conventional laser sources, enabling users to access wavelengths that are otherwise difficult to achieve directly. This tunability makes the OPO suitable for experiments and applications requiring precise wavelength selection while maintaining stable optical performance. By offering a flexible and controllable laser source, the OPO supports demanding scientific and photonics research where accurate wavelength control is essential.

VTT9814FH IR-Blocking Silicon Phototransistor

The VTT9814FH is a silicon NPN phototransistor designed with an integrated daylight filter that suppresses infrared radiation while enhancing sensitivity within the visible spectrum. The device exhibits a peak spectral sensitivity at 585 nm, allowing it to respond efficiently to visible light while minimizing interference from infrared wavelengths. The phototransistor features a collector-emitter breakdown voltage of 30 V, a maximum collector current of 100 µA, and a maximum dark current of only 50 nA, ensuring stable operation with low leakage current. Its 50° viewing angle enables efficient light collection from a defined field of view, while the operating temperature range of −40°C to +100°C allows reliable performance across demanding environmental conditions. The integrated daylight filter makes the device particularly suitable for applications where visible-light detection must remain unaffected by ambient infrared radiation.

OmniCure R2000 Radiometer

The OmniCure R2000 Radiometer is a radiometer designed to provide accurate measurement of ultraviolet optical power and irradiance for UV curing applications. The instrument enables users to verify the performance of UV curing systems by measuring the optical energy delivered directly at the curing location. According to the manufacturer, the radiometer supports interchangeable sensors that allow measurements across different wavelength regions, providing flexibility for a wide range of UV curing processes. Its portable handheld design allows measurements to be performed conveniently on production lines while maintaining measurement consistency. By delivering precise and repeatable UV intensity measurements, the R2000 helps manufacturers monitor process stability, validate curing performance and maintain product quality throughout production.

pco.horizon 9.1 bi TDI CLHS Scientific Camera

The pco.horizon 9.1 bi TDI CLHS is a high-performance line scan scientific camera that combines a back-illuminated CMOS Time Delay Integration (TDI) image sensor with high-speed data acquisition. The camera incorporates a 9072-pixel horizontal resolution sensor featuring 5 µm x 5 µm pixels and 256 TDI stages, enabling exceptional sensitivity while imaging moving objects. The back-illuminated sensor architecture achieves a peak quantum efficiency of 82% at 550 nm, while maintaining a spectral response extending from 200 nm to 1100 nm. The camera supports line rates of up to 600 kHz, allowing high-throughput image acquisition without compromising image quality. A Camera Link HS (CLHS) fiber interface provides high-bandwidth data transfer for demanding industrial imaging systems. These capabilities make the camera well suited for applications including semiconductor inspection, digital pathology, fluorescence imaging, gene sequencing, printed circuit board inspection, wafer inspection and other high-speed machine vision tasks where both sensitivity and throughput are critical.

PYD 2592 Pyroelectric Detector

The PYD 2592 is a dual-element pyroelectric infrared detector designed for passive infrared (PIR) sensing applications. The detector converts changes in incident infrared radiation into electrical signals, allowing it to detect motion and thermal events without requiring an external infrared source. The dual sensing elements improve immunity to environmental temperature variations while enhancing sensitivity to moving heat sources. The detector is housed in a compact TO-5 package with an integrated infrared filter and is optimized for reliable passive infrared detection. Its design supports stable performance in occupancy sensing, motion detection and intelligent infrared sensing systems where dependable thermal detection is required.

Supporting a Broad Spectrum of Photonic Applications

From wavelength-tunable laser generation and visible-light detection to precision UV radiometry, high-speed scientific imaging and passive infrared sensing, Excelitas continues to offer photonic technologies that address diverse scientific and industrial requirements. By combining advanced optical engineering with precision detection and imaging capabilities, these products provide researchers, equipment manufacturers and system integrators with reliable solutions for spectroscopy, industrial inspection, machine vision, optical sensing and process monitoring.

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