photo diffraction pattern from double line leds image was obtained using grating

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$Photo of a diffraction pattern from a double line of LEDs. Image was obtained using a diffraction grating Royalty Free Stock Photo$

$Photo of a diffraction pattern from a double line of LEDs. Image was obtained using a twin diffraction grating Royalty Free Stock Photo$

$Photo of a diffraction pattern from a double line of LEDs. Image was obtained using a diffraction grating Royalty Free Stock Photo$

$Photo of a diffraction pattern from a double line of LEDs. Image was obtained using a twin diffraction grating Royalty Free Stock Photo$

$Photo of a diffraction pattern from a double line of LEDs. Image was obtained using a diffraction grating$

Photo of a diffraction pattern from a double line of LEDs. Image was obtained using a diffraction grating. Diffraction pattern contains from -3 to +3 diffraction orders