Apparatus for improved fiber optic coupling efficiency

Apparatus for increasing the cross section of optical waves

Apparatus for injecting high power laser light into a fiber opti

Apparatus for interrogating an optical signal

Apparatus for irradiating the bronchi of a patient for the purpo

Apparatus for limiting noise in the zeros of RZ optical signals

Apparatus for manufacturing long period fiber gratings with...

Apparatus for manufacturing long-period fiber gratings and...

Apparatus for manufacturing long-period optical fiber grating

Apparatus for minimizing spherical aberration of light beam emit

Apparatus for modulating signal by using deflector...

Apparatus for monitoring optical frequencies of WDM signals

Apparatus for optically connecting a single-mode optical fiber t

Apparatus for optically coupling a light source with an...

Apparatus for optically pumping an optical fiber from the side

Apparatus for pumping an optical fiber laser

Apparatus for redirecting optical signals in free space

Apparatus for reshaping optical pulses

Apparatus for selecting waveguide modes in optical fiber and the

Apparatus for selectively blocking WDM channels