Results for: Quantum-dot-laser

How do you get the laser?

Laser (Light Amplification by Simulated Emission of Radiation), is generated by a light emitting laser medium (lasing material) and optics to manage the light emitted from the (MORE)
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What are quantum dots used for?

Quantum dots are semiconductors that are used for medical imaging, quantum computing, transistors, solar cells, LEDs, and diode lasers. It was discovered by Alexei Ekimov in t (MORE)

Difference between dot matrix and laser printer?

  The difference is the technology used in the printing. The dot matrix printer uses a matrix of needles that press through an inked ribbon to leave marks on the paper. (MORE)

What are the Advantages of laser printing over dot-matrix printing?

Laser printer use  the same scheme of printing that was used in first photocopying  machine, this scheme is called electrophotography and was  introduced in 1938 and more d (MORE)

What is the answer to 20c plus 5 equals 5c plus 65?

20c + 5 = 5c + 65 Divide through by 5: 4c + 1 = c + 13 Subtract c from both sides: 3c + 1 = 13 Subtract 1 from both sides: 3c = 12 Divide both sides by 3: c = 4
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