Tunable multiline/multiband laser

Tunable optically-pumped semiconductor laser including a...

Tunable semiconductor laser

Tunable semiconductor laser

Tunable single frequency filter for lasers

Tuning a laser

Two-axial-mode solid-state laser

Two-dimensional photonic crystal plane emission laser

Ultra-high-Q surface-tension-induced monolithically...

Ultra-narrow bandwidth optical thin film interference coatings f

Ultraviolet laser device

Use of Bragg grating elements for the conditioning of laser...

Use of volume bragg gratings for the conditioning of laser...

Use of volume Bragg gratings for the conditioning of laser...

Using relay lens to enhance optical performance of an...

Vacuum laser irradiating apparatus

Variable reflectivity mirror for increasing available output...

Variable-curvature reflecting mirror

VCSEL structure insensitive to mobile hydrogen

VCSEL with unstable resonator