method of manufacturing glass fiber with non-circular cross section
KR20190130367A
method of manufacturing optical fiber
KR20190057940A
method of manufacturing glass fiber for optical fiber
KR101713990B1
wavelength tunable laser
KR20170053243A
variable optical attenuator
KR20170038496A
optical fiber module and method of manufacturing the same
KR20160128016A
adapter employing attenuator for optical connector having multiple channel
KR101279934B1
Optical fiber connector
KR20100133269A
For solar lighting optical fiber module using large core optical fiber
KR20090073475A
An all-fiber pulsed fiber laser module
KR20090032716A
A temperature-sensitive and photo-sensitive fiber, a temperature-insensitive and photo-sensitive fiber, and an fiber sensor using the same
KR20070013515A
An all-optical variable optical attenuator
KR20070002205A
A multi-mode optical fiber for achieving an optical attenuation to a desired degree at specific working wavelengths or achieving a substantially uniform optical attenuation in specific range of wavelength
KR20060020524A
An wavelength converter, optical parametric oscillator and optical parametric amplifier using an nonlinear optical fiber respectively