G02B6/0219 - CPC Classification Index

ClassID:

173824 ⎘

G02B6/0219 - CPC Classification

Classification description:

Light guides; Optical fibres with cladding comprising gratings; Refractive index modulation gratings, e.g. Bragg gratings characterised by means for compensating environmentally induced changes due to temperature fluctuations based on composition of fibre materials

Recent Application in this class:

20240286948

ATHERMAL GLASSES AND ATHERMAL SYSTEMS FOR INFRARED OPTICS

20200299182

Athermal glasses and athermal systems for infrared optics

20200271854

Thermal insulator for fiber optic components

20180275339

Internal cladding in sapphire optical device and method of making same

20180212395

Fiber-based saturable absorber

20180205195

Fiber-based optical modulator

20180045883

Method and apparatus for producing crystalline cladding and crystalline core optical fibers

20100014545

Athermal external cavity laser

20090092351

HIGH DENSITY FIBER OPTIC ACOUSTIC ARRAY

20080292256

Optical fiber with tin doped core-cladding interface

20080075412

FIBER OPTIC SENSOR WITH PROTECTIVE CLADDING AND FABRICATION METHODS

20070127538

Athermal external cavity laser

20060146909

Fiber optic temperature sensor

14725256

Inter-grating fiber spaced multi-DRLPG doped optical sensor