Laser and ruby rod
Laser research
Laser
Glass prism and laser
Laser testing
Total internal reflection of a laser beam
Laser experiment
Standard test flame calibration
Photonics laboratory
Optics experiment
Bill Phillips with a laser trap, 1990s
Hydrogen emission tube
Quantum entanglement apparatus
Laser Megajoule laser beam simulation
Poisson's spot
Strontium atomic clock
Laser control circuits and warning
Laser light beam reflected in mirror
Refraction demonstration, 1893
SWIFT J195509+261406 magnetar, optical image
Optical resonator
Dark matter detector
Spectrum of light experiment, 1889
Milky Way galaxy, Planck microwave image
Infrared laser thermometer
Ytterbium optical clock laser
レーザー光線
Optical therapeutic technology testing
Laser spirit level
Battery 500 project, IBM research
Quantum cryptography equipment
Photodiode laser power meter
Receiving screen on an optical bench
Lens holder on an optical bench
Laser Megajoule amplifier production
Soxhlet extractor
Empyema drainage bottles, 20th century
He-Ne Laser
Microscope slide with red laser beam
Pin-hole camera experiment, 19th century
ANLAB colour space
Trumpler 14 star cluster, HST image
Precision instrument for photo-optical research
Earth and sky, gamma ray image
Radiation monitor testing
E-Cat cold fusion research
Research laser
Gravity experiment, Greenwich, 1888
Tesla's Wardenclyffe Tower laboratory, 1900s
Particle collisions
Borexino solar neutrinos experiment
Survey laser
Measuring the half-life of protactinium
Half life demonstration using dice
Light sources
Bose-Einstein condensate research
Growing superconductor crystals
Light dispersion experiment
Laser Megajoule laser beam conversion
Quantum entanglement experiment
Laser Megajoule laser beam amplification
Explosion, shadowgraph
Firework explosion, shadowgraph
Microscope lens in a laboratory
Diffraction experiment, simulation
Sir David Brewster, Scottish physicist
Technician testing a dental laser on a tooth
排水管のバンパー
焼却炉の強制排煙ファン
排気ダクト
工場の排煙装置
Ray of light striking prism at angle
Laser Megajoule testing
Laser Megajoule beamline
Hospital training model
Prototype milk-based food product
Electro-optical laser characterization
Optical physics laboratory
Fibre analysis equipment
Space shuttle launch
Space shuttle lift-off
Space Shuttle Endeavour launching, 2008
Wind research
Space shuttle engines firing in orbit
Laser holography of a molecular model
Cuvette with red laser beam
Artificial rubies
Apollon laser amplification room
Triple quadrupole mass spectroscopy