LASER COMPONENTS has expanded the "diamond-like source" series of pulsable IR emitters.
In addition to the large DLSxxxX2224 chip, a smaller chip is also available under the designation DLSxxxX0808. At 250 mW, the power consumption is less than 1/3 that of the large chip (measured at 10 Hz, 50% duty cycle). The DLSxxxX0808 emits at 2-13 μm and is thus particularly well suited for handheld devices and miniaturized sensors.
Source: LASER COMPONENTS GmbH