Narrow band laser speckle suppression

Narrow bandwidth Bragg grating reflector for use in an optical w

Narrow transmission bandpass filters utilizing bragg grating...

Narrowband resonant transmitter

Near field light probe, near field optical microscope, near...

Near-field optical microscope with infrared fiber probe

Near-ultra-violet formation of refractive-index grating using ph

Near-ultra-violet formation of refractive-index grating using re

Non-linear temperature compensating device for fiber...

Non-reciprocal optical element for photonic devices

Non-reciprocal optical waveguide coupling device

Nondestructive measurement method of individual mode loss...

Nonimaging reflector for coupling light into a light pipe

Nonlinear optical guided mode resonance filter

Notched fiber array illumination device