LASER DIODE

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LASER DIODE

Incandescent Vs laser light

3 Process Of Light Emission

Stimulated emission

Spontaneous emission

Absorption

Properties of Laser

Spectral purity

Directionality

Time respond

Threshold

Types of Semiconductor Laser

Quantum Cascade laser

Vertical Cavity Surface-Emitting Laser

Single-Frequency Laser

Quantum Well Laser

Double Heterostructure Laser

Subtopic