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The 57 pages that link to Laser, each with the reason it gives.

• Quantum mechanicsRelated: Quantized atomic transitions enable stimulated emission and laser action.

• PhotonBroader topic: Lasers generate controlled streams of photons with defined frequencies and phases.

• Raman spectroscopyRelated: Laser sources made practical, sensitive Raman measurements much easier.

• LiDARNarrower topic: LiDAR uses laser light as its measurement signal.

• OpticsRelated: Lasers provide controlled beams for imaging, measurement, and surgery.

• Stimulated emissionBroader topic: Laser operation uses repeated stimulated emission to amplify a selected optical mode.

• Energy levelRelated: Lasers exploit transitions between selected energy levels to amplify light.

• BosonRelated: Stimulated emission adds photons to an already occupied bosonic mode.

• Emission spectrumRelated: Its output spectrum shows how stimulated emission concentrates radiation into selected frequencies.

• LIGORelated: LIGO’s stable laser supplies the light whose interference reveals changes in arm length.

• Population inversionNarrower topic: Its active medium uses population inversion to amplify selected modes of light.

• Radiant intensityBroader topic: Its narrow beam can concentrate radiant power into a small solid angle.

• Quantum opticsRelated: Laser fields provide controllable quantum states and drive many optical experiments.

• Excited stateRelated: Laser operation depends on maintaining a population of excited states.

• Atomic energy levelRelated: Laser operation depends on controlled transitions among energy levels.

• HolographyRelated: Laser coherence makes stable optical interference patterns practical to record.

• PyrotechnicsCompared with: Laser displays can create visual spectacles without pyrotechnic combustion.

• Spontaneous emissionRelated: Laser operation relies on spontaneous emission to seed and populate optical modes.

• DVDNarrower topic: DVD drives use a shorter-wavelength laser than CD drives to read finer data features.

• Laser spectroscopyNarrower topic: Its coherence and narrow linewidth make precise frequency-resolved measurements possible.

• Nonlinear opticsRelated: High intensity and coherence make lasers the principal sources for nonlinear experiments.

• Optical resonatorNarrower topic: The resonator provides feedback that lets a laser sustain selected optical modes.

• Electronic transitionRelated: Laser operation relies on controlled transitions between electronic or other quantized states.

• MaserCompared with: Lasers operate mainly at optical or infrared frequencies, while masers target microwave or radio frequencies.

• PhysicsRelated: Quantum transitions make precise, intense light sources used across science and industry.

• MonochromatorCompared with: A laser can supply narrowband light directly rather than selecting it from a broad source.

• Virgo interferometerRelated: Virgo's laser supplies the coherent light whose interference reveals changes in the arms.

• Coherence (physics)Related: Laser light’s strong coherence supports stable interference and precise optical control.

• Coherence lengthRelated: Laser coherence lengths vary widely with linewidth, stabilization, and operating conditions.

• Quantum theoryRelated: Quantized atomic or material energy levels make stimulated emission possible.

• RedBroader topic: Red lasers provide a familiar narrowband source of long-wavelength visible light.

• TechnosignatureRelated: Brief, powerful optical or infrared laser pulses could serve as artificial signals across interstellar distances.

• Coherent stateRelated: An ideal laser output is often modeled as a coherent state.

• Einstein coefficientsRelated: Laser gain depends on stimulated emission overcoming absorption in a chosen transition.

• Laser hair removalNarrower topic: Its wavelength and pulse settings determine how energy reaches and heats follicular pigment.

• Laser rangefinderNarrower topic: Laser rangefinders rely on its narrow, directional beam to illuminate a target.

• AcronymBroader topic: Its acronym-derived name became the standard word for the device.

• Alexander ProkhorovBroader topic: The maser principles associated with Prokhorov’s research extended to optical amplification.

• Roy J. GlauberRelated: Laser fields are often modeled using coherent states in Glauber’s framework.

• Astrophysical maserCompared with: A laser is the engineered optical counterpart; astrophysical masers arise naturally in space.

• Carbon-dioxide laserNarrower topic: The carbon-dioxide laser is one of the earliest and most powerful gas-laser types.

• Charles H. TownesRelated: Townes’s maser research helped establish the principles used to create lasers.

• Dennis GaborRelated: Coherent laser light made clear, practical optical holograms possible after Gabor’s invention.

• Nicolaas BloembergenRelated: The laser supplied the intense, controlled radiation that made his spectroscopy research possible.

• Nikolay BasovBroader topic: Basov’s theoretical and experimental work helped extend quantum amplification from microwaves to light.

• Hassan II MosqueRelated: A laser atop the minaret points toward Mecca.

• John L. HallNarrower topic: The invention of the laser made Hall’s narrow-linewidth spectroscopy possible.

• Laser-produced plasmaNarrower topic: Its wavelength, pulse duration, and intensity determine how energy reaches the target.

• Modern physicsRelated: Its operation depends on quantized energy levels and stimulated emission.

• Theodor W. HänschRelated: Stable, narrow-linewidth lasers provide the light sources required for precision spectroscopy.