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Diode Photos ❘ Science Photo Library
12290796 - Semiconductor diodes
12003504 - Double-slit Diffraction
12032053 - Total Internal Reflection
12030981 - Digital multimeter
11637328 - LED light bulb
11599750 - Laser reading digital pits on a CD/DVD
12028966 - LED Alarm Clock
11827346 - Karl Ferdinand Braun,German electrical engineer
11619715 - Assorted electrical devices,X-ray
12029022 - Rectifier & Zener Diodes
11611255 - Laser-Tracking Engine Lens Array
11599749 - Laser reading digital pits on a CD/DVD
12032050 - Double-slit Interference Pattern
12030601 - White LEDs Shining on Blue Paper
11894023 - Silicon light-emitter
11637329 - LED light bulbs
11899406 - Magnetron testing
11894089 - Standard electrical circuit symbols
11894077 - Diodes
11828543 - Photo of Sir John Fleming with a thermionic valve
12018259 - Circuit Board of Light Bulb
11894081 - Blue LED
12029044 - Infrared Emitter & Detector
11894088 - Standard electrical circuit symbols
12028902 - LED bulb
12003345 - Laser Diffraction
12001062 - White LED
12072972 - White LED's
12014500 - Electronic Components
12003510 - Airy Disk
12001075 - Macro Of White LED
11765593 - Circuit city,computer artwork
11764824 - Computer motherboard,artwork
11586232 - Red LED
11586230 - Green LED
12003492 - Laser Research
12003490 - Laser Research
11831030 - Walter Schottky
11764812 - Circuit board,artwork
12029021 - Rectifier & Zener Diodes
12018396 - Color LEDs
11769636 - Electronic components
11769633 - Electronic components
11586231 - Purple LED
12003511 - Diffraction on a Slit
12029045 - Flashlight using white LEDs
12003620 - Laser
11894091 - Standard electrical circuit symbols
11764821 - Computer motherboard,artwork
12066166 - X-ray of a Child's Light-Up Boot
12029001 - Electronic Components
11894090 - Standard electrical circuit symbols
11894087 - Standard electrical circuit symbols
12028935 - Assorted LEDs
12005587 - Total Internal Reflection
12003503 - Double-slit Diffraction
12003491 - Laser Research
11893840 - Different coloured Light Emitting Diodes (LEDs)
11765566 - Computer motherboard,computer artwork
11763868 - Laptop circuit board
11763864 - Laptop circuit board
12011696 - White LED Spectrum
12003507 - Double-slit Diffraction
12003317 - Red Laser Beam Split
11769637 - Electronic components
12003469 - Diffraction on Circular Aperture
12001050 - Laser Beam Passing Through Lens
11769632 - Electronic components
11765571 - Hand with computer motherboard,artwork
11763865 - Laptop circuit board
12001049 - Laser Beam Passing Through Lens
11765592 - Circuit city,computer artwork
11764816 - Circuit board,artwork
12005578 - Total Internal Reflection
12001060 - Laser
11763878 - Various diodes
12072943 - Silicon Photodiode
12005586 - Total Internal Reflection
12003615 - Laser Beam
12003502 - Laser
12003468 - Diffraction on Circular Aperture
12003441 - Diffraction
11764815 - Circuit board,artwork
11764813 - Circuit board,artwork
12069723 - Sleep disorder study
12016954 - Electronic Components
12014499 - Semiconductor Components
11769635 - Electronic components
12005591 - Laser beam attenuation by scattering
12005579 - Total Internal Reflection
12001048 - Laser Beam Passing Through Lens
11764822 - Computer motherboard,artwork
11763877 - Various diodes
12003505 - Double-slit Diffraction
12001058 - Laser and Target
11769631 - Electronic components
11764820 - Computer motherboard,artwork
12003506 - Double-slit Diffraction
12001052 - Laser Beam Reflecting Off Mirror
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