Fiber Bragg Grating-FBG1000

Description

CINA Laser FBG1000 High power double-clad fiber grating pair, with chirped phase mask writing technology, through a set of high reflection (HR) and low reflection (LR) grating pairs to form a stable laser resonator, and output high power through OC coupler, low noise, low distortion laser. It can meet the specific needs of high power and high reliability of various fiber lasers.

Features

◉ High efficiency, high reliability

◉ Extremely low temperature rise for high power applications
◉ Excellent reflection and transmission spectral characteristics, which can increase the SBS threshold

Applications

◉ High power continuous fiber laser

◉ Pulsed fiber laser

Size

A type

B type

N type

Series

Technical Index

Performance			Index			Supplement
Performance			Min.	Typ.	Max.	Supplement
Optic Feature	Central wavelength	(nm)	1079.8	1080.0	1080.2	FBG1080
			1069.8	1070.0	1070.2	FBG1070
			1089.8	1090.0	1090.2	FBG1090
			1063.8	1064.0	1064.2	FBG1064
	Bandwidth (-3dB)	(nm)	0.9	1.0	1.1	FBG1000-1
	Bandwidth (-3dB)	(nm)	2.7	3.0	3.3	FBG1000-3
	Reflectivity	(%)		99.5		HR
	Reflectivity	(%)	8	10	12	OC
	Wavelength matching	(nm)			0.2
	Temperature sensitivity	(pm/℃)			20
	Thermal Slope	(℃/w)			0.02
	Signal power handling	(W)		1000		1.0Kw
				1500		1.5Kw
				2000		2.0Kw
				3000		3.0Kw
	Pump power handling	(W)		1500		1.0Kw
				2300		1.5Kw
				3000		2.0Kw
				4000		3.0Kw
	Fiber type		GDF-14/250, NA=-0.07/0.46			142
			GDF-20/400, NA=-0.65/0.46			204
			GDF-22/400, NA=-0.65/0.46			224
			GDF-25/400, NA=-0.65/0.46			254
General Feature	Fiber length	(m)	1.2
	Storage temperature	(℃)	-40		+85
	Size(L)x(W)x(H)	(mm)	60 ×12 ×5			A type
	Size(L)x(W)x(H)	(mm)	60 ×12 ×6.5			B type