Wide gain bandwidth C-band optical fiber amplifier

Optical amplifier and multi-core optical fiber

Tunable light emitting devices and applications thereof

Optical transmission

Method and applications of thin-film membrane transfer

High-power double-cladding-pumped (DC) erbium-doped fiber amplifier (EDFA)

Few mode rare earth doped optical fibers for optical amplifiers, and amplifiers using such fibers

Highly rare-earth-doped optical fibers for fiber lasers and amplifiers

PULSED LIGHT GENERATION METHOD

Light source control method

Pulsed light source

Rare-earth-doped amplifying optical fiber

Apparatus for providing optical radiation

Ytterbium-doped optical fiber

Apparatus for providing optical radiation

Light-amplifying glass

Ytterbium-doped optical fiber, fiber laser and fiber amplifier

Highly rare-earth-doped optical fibers for fiber lasers and amplifiers

Ytterbium-doped optical fiber, fiber laser, and fiber amplifier

RARE EARTH-DOPED CORE OPTICAL FIBER

OPTICAL FIBRE MATERIAL COMPRISING SILICA-BASED GLASS WITH REDUCED PHOTO DARKENING

Laser apparatus

Optical amplification module and laser light source apparatus

Processing method for suppressing photodarkening in Yb-doped optical fibers, photodarkening-suppressed Yb-doped optical fiber, and fiber laser

Apparatus for providing optical radiation

High numerical aperture optical fiber

Optical fiber for amplification, optical amplifying apparatus, light source apparatus, photo-therapy apparatus, and exposure apparatus

Rare-earth-doped optical fiber having core co-doped with fluorine

Optical fiber, optical fiber amplifier, and optical fiber laser light source

Codoped Al-Yb waveguide and method of manufacturing same

Device for generating laser radiation in the infrared