Choosing the Right Distance Sensor for Your Application
850 nm Infrared LED Achieves Record 19 Watt Power - Ushio Europe B.V.
Light Emitting Diodes for 1600-2400 nm Spectral Range - Electrical Optical Components, Inc.
Luminus : Infrared [IR] LEDs
Ushio's New Narrow Angle 850 nm IR Single-Chip LED Package Achieves World Record Output Power — LED professional - LED Lighting Technology, Application Magazine
Axis T90B40 dual panel infrared LED illuminator
LED Spotlight withUltra Narrow Light Angle | LED Lighting (en) | Stanley Electric Co., Ltd.
DK IR LED - narrow beam
Amazon.com: Adafruit Super-bright 5mm IR LED (25 pack) [ADA388] : Electronics