Rosemont, Ill. — TT electronics OPTEK Technology has developed a wide gap optical sensor that operates over distances up to 12 inches in industrial environments. The non-contact device is designed for ...

Carrollton, Tex. — TT electronics OPTEK Technology touts the industry's first standard optical emitter/photo transistor pair with variable distance sensing capability and DC drive current. The ...

A single phototransistor mimics retinal bipolar cell function while detecting visible and infrared light, enabling low-power image processing through programmable ON and OFF photoresponses. (Nanowerk ...

Vishay Intertechnology, Inc. VSH has rolled out an optical sensor — VCNT2025X01 — in a bid to expand its discrete semiconductor offerings. The new sensor is infused with the infrared emitter, silicon ...

A digital camera has an array of sensors that captures light reflected or transmitted onto it. This build is something closer to a reverse camera – a single sensor that makes images on a matrix of ...

The schematic diagram of the ultra-sensitive optical immunoassay platform, which comprises two pivotal components: one dedicated to establishing highly sensitive sandwich immunocomplexes for ...

(Nanowerk News) A research team led by Prof. CAO Hongtao at the Ningbo Institute of Materials Technology and Engineering of the Chinese Academy of Sciences, in cooperation with Prof. ZHANG Haizhong's ...

Surface-mount transmissive optical sensors developed by Vishay Intertechnology feature an operating temperature range of −40° to +125°C Surface-mount transmissive optical sensors developed by Vishay ...

Figure 1a shows a slotted optical switch. An LED is mounted in a plastic housing, facing a phototransistor, but separated by a gap. If something moves into the gap, it blocks the light path between ...

Reportedly able to survive in dust-contaminated environments, the OPI1270, OPI1280 and OPI1290 optical isolators consist of a red LED with phototransistor or a Photologic sensor. Target applications ...

The Optoelectronics group of Vishay Intertechnology has introduced a new AEC-Q101 qualified reflective optical sensor for automotive, smart home, industrial, and office applications. Offering a lower ...