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5 terms
Photonics Dictionary: Q
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light sources x
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Q-switching
Q-switching, short for "quenching-switching," is a technique used in lasers to generate short, high-energy pulses of light. The term "Q" refers to the quality factor of the laser cavity, which...
quantitative oblique back illumination microscopy
Quantitative oblique back illumination microscopy (qOBM) is an advanced imaging technique used in microscopy to achieve high-resolution imaging of biological samples, particularly cells and tissues....
quantum cascade laser
A quantum cascade laser (QCL) is a type of semiconductor laser that operates based on the principles of quantum mechanics. It is a versatile and powerful device used for emitting coherent light in...
quartz light source
A lamp with a quartz envelope that transmits radiation generally rich in the ultraviolet.
quasi-monochromatic light
Single wavelength source with a larger linewidth often containing multiple longitudinal modes.
Photonics Dictionary
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