KR0183910B1 - Optical fiber amplifier having low noise-figure and flat gain - Google Patents

Optical fiber amplifier having low noise-figure and flat gain

Info

Publication number: KR0183910B1
Authority: KR; South Korea
Prior art keywords: optical fiber; low noise; fiber amplifier; flat gain; gain
Prior art date: 1996-07-30

Application number

KR1019960031538A

Other languages

Korean (ko)

Other versions

KR980013063A (en

Inventor

Sung-Taek Hwang

Sung-Joon Kim

Original Assignee

Samsung Electronics Co Ltd

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1996-07-30

Filing date

1996-07-30

Publication date

1999-05-15

1996-07-30 Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd

1996-07-30 Priority to KR1019960031538A priority Critical patent/KR0183910B1/en

1998-04-30 Publication of KR980013063A publication Critical patent/KR980013063A/en

1999-05-15 Application granted granted Critical

1999-05-15 Publication of KR0183910B1 publication Critical patent/KR0183910B1/en

Classifications

- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/063—Waveguide lasers, i.e. whereby the dimensions of the waveguide are of the order of the light wavelength
- H01S3/067—Fibre lasers
- H01S3/06754—Fibre amplifiers
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/14—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range characterised by the material used as the active medium
- H01S3/16—Solid materials
- H01S3/1601—Solid materials characterised by an active (lasing) ion
- H01S3/1603—Solid materials characterised by an active (lasing) ion rare earth
- H01S3/1608—Solid materials characterised by an active (lasing) ion rare earth erbium

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Lasers (AREA)

KR1019960031538A 1996-07-30 1996-07-30 Optical fiber amplifier having low noise-figure and flat gain KR0183910B1 (en)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
KR1019960031538A KR0183910B1 (en)	1996-07-30	1996-07-30	Optical fiber amplifier having low noise-figure and flat gain

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
KR1019960031538A KR0183910B1 (en)	1996-07-30	1996-07-30	Optical fiber amplifier having low noise-figure and flat gain

Publications (2)

Publication Number	Publication Date
KR980013063A KR980013063A (en)	1998-04-30
KR0183910B1 true KR0183910B1 (en)	1999-05-15

Family

ID=19468164

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
KR1019960031538A KR0183910B1 (en)	1996-07-30	1996-07-30	Optical fiber amplifier having low noise-figure and flat gain

Country Status (1)

Country	Link
KR (1)	KR0183910B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
KR100442624B1 (en) *	2002-03-21	2004-08-02	삼성전자주식회사	Gain flattening filter and gain flattened optical fiber amplifier using it

1996
- 1996-07-30 KR KR1019960031538A patent/KR0183910B1/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
KR980013063A (en)	1998-04-30

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Legal Events

Date	Code	Title	Description
1996-07-30	A201	Request for examination
1996-07-30	PA0109	Patent application	Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 19960730
1996-07-30	PA0201	Request for examination	Patent event code: PA02012R01D Patent event date: 19960730 Comment text: Request for Examination of Application
1998-04-30	PG1501	Laying open of application
1998-11-30	E701	Decision to grant or registration of patent right
1998-11-30	PE0701	Decision of registration	Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 19981130
1998-12-16	GRNT	Written decision to grant
1998-12-16	PR0701	Registration of establishment	Comment text: Registration of Establishment Patent event date: 19981216 Patent event code: PR07011E01D
1998-12-16	PR1002	Payment of registration fee	Payment date: 19981216 End annual number: 3 Start annual number: 1
1999-05-15	PG1601	Publication of registration
2001-11-26	PR1001	Payment of annual fee	Payment date: 20011126 Start annual number: 4 End annual number: 4
2002-11-25	PR1001	Payment of annual fee	Payment date: 20021125 Start annual number: 5 End annual number: 5
2003-11-21	PR1001	Payment of annual fee	Payment date: 20031121 Start annual number: 6 End annual number: 6
2004-11-23	PR1001	Payment of annual fee	Payment date: 20041123 Start annual number: 7 End annual number: 7
2005-11-18	FPAY	Annual fee payment	Payment date: 20051118 Year of fee payment: 8
2005-11-18	PR1001	Payment of annual fee	Payment date: 20051118 Start annual number: 8 End annual number: 8
2006-12-17	LAPS	Lapse due to unpaid annual fee
2006-12-17	PC1903	Unpaid annual fee	Termination category: Default of registration fee Termination date: 20071210