CN106253039A - Single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser - Google Patents
Single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser Download PDFInfo
- Publication number
- CN106253039A CN106253039A CN201610791656.9A CN201610791656A CN106253039A CN 106253039 A CN106253039 A CN 106253039A CN 201610791656 A CN201610791656 A CN 201610791656A CN 106253039 A CN106253039 A CN 106253039A
- Authority
- CN
- China
- Prior art keywords
- optical
- mode
- optical fiber
- fiber
- fibre
- Prior art date
- Legal status (The legal status 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 status listed.)
- Pending
Links
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
- H01S3/0675—Resonators including a grating structure, e.g. distributed Bragg reflectors [DBR] or distributed feedback [DFB] fibre lasers
-
- 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
- H01S3/06791—Fibre ring lasers
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/11—Mode locking; Q-switching; Other giant-pulse techniques, e.g. cavity dumping
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Abstract
The invention discloses a kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser, including pumping source, wavelength division multiplexer, gain fibre, isolator, bonder, seed source, the first optical circulator, the second optical circulator, single-mode fiber, be carved with the less fundamental mode optical fibre of grating, the first Polarization Controller and the second Polarization Controller；Each device above-mentioned closed that joins end to end by the way of optical fiber couples circularizes fiber resonance cavity.Device of the present invention all uses all-fiber coupled modes, compact conformation, and output post vector laser polarization purity is high, coherence is good, single longitudinal mode operation, spectrum-stable high.
Description
Technical field
The present invention relates to optical fiber laser field, be based particularly on the single longitudinal mode low noise arrowband post vector of Active Optical Fiber Ring Resonator
Optical fiber laser.
Background technology
Post vector light, due to the polarization characteristic of its symmetry and strength characteristics, is widely used in materials processing, optical tweezer, sensing etc.
Field, uses all-fiber method excite high-order mode and obtain the post vector optical fiber laser research of post vector light and become in recent years and grind
Study carefully focus.At present, most of research and utilizations are carved with the less fundamental mode optical fibre of grating as horizontal high-order mode modeling unit, in conjunction with locked mode skill
Art or Q-regulating technique obtain the output of pulsed column vector optical-fiber laser at communication band, and how to have in communication band acquisition
The correlational study of the arrowband single longitudinal mode post vector optical fiber laser that high coherence, continuous light export has no report, but at laser
The fields such as processing, fiber optic communication and Fibre Optical Sensor have urgent demand to such light source.
Summary of the invention
The technical problem to be solved is to overcome the deficiencies in the prior art to provide list based on Active Optical Fiber Ring Resonator
Longitudinal mode low noise arrowband post vector optical fiber laser, all devices of the present invention all use all-fiber coupled modes, not by the external world
Factor is disturbed, can continuous-stable work；Inject annular fiber resonance cavity by seed light and form active optical fibre ring resonator cavity,
Introduce in active optical fibre ring resonator cavity and be carved with the less fundamental mode optical fibre of grating as transverse mode modeling unit, in conjunction with the narrowband reflection of grating
Spectrum realizes arrowband longitudinal mode and selects, it is achieved that high-purity post vector light exports, and output spectrum is stablized and single longitudinal mode operation.
The present invention solves above-mentioned technical problem by the following technical solutions:
A kind of based on Active Optical Fiber Ring Resonator the single longitudinal mode low noise arrowband post vector optical fiber laser proposed according to the present invention, including
Pumping source, wavelength division multiplexer, gain fibre, isolator, bonder, seed source, the first optical circulator, the second optical circulator, list
Mode fiber, it is carved with the less fundamental mode optical fibre of grating, the first Polarization Controller and the second Polarization Controller；Wherein,
The outfan of pumping source is connected with short wavelength's input of wavelength division multiplexer, and the outfan of wavelength division multiplexer passes sequentially through increasing
Benefit optical fiber, isolator are connected with the input of bonder, and the feedback end of bonder and the first port of the first optical circulator are connected,
The other end of bonder exports as laser, and the second port of the first optical circulator is connected with seed source, the first optical circulator
First port of the 3rd port and the second optical circulator is connected, the second port of the second optical circulator and one end phase of single-mode fiber
Even, the other end of single-mode fiber and less fundamental mode optical fibre dislocation welding, the first Polarization Controller is arranged on single-mode fiber, the second polarization
Controller is arranged on less fundamental mode optical fibre, and the 3rd port of the second optical circulator is connected with long wavelength's input of wavelength division multiplexer.
As a kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator of the present invention post vector optical fiber laser
Prioritization scheme further, described less fundamental mode optical fibre is the optical fiber that multipotency accommodates two or four mode stable transmission.
As a kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator of the present invention post vector optical fiber laser
Further prioritization scheme, be carved with grating less fundamental mode optical fibre be achieved in that the method inscribed by uv-exposure or femtosecond laser
Introducing periodic refractive index modulation in the fibre core of less fundamental mode optical fibre to be formed, wherein, grating has narrowband reflection spectral property.
As a kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator of the present invention post vector optical fiber laser
Prioritization scheme further, by the seed light injected in optical fibre ring resonator cavity, utilizes the narrowband reflection of grating to compose, thus real
Existing narrow-linewidth laser longitudinal mode selects；Horizontal modeling is carried out by being carved with the less fundamental mode optical fibre of grating, and by regulation the first polarization control
Device processed and the second Polarization Controller can realize the output of post vector laser；Optical fibre ring resonator cavity is by pumping source, wavelength-division multiplex
Device, gain fibre, isolator, bonder, seed source, the first optical circulator, the second optical circulator, single-mode fiber, it is carved with grating
Less fundamental mode optical fibre, the first Polarization Controller and the second Polarization Controller composition.
As a kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator of the present invention post vector optical fiber laser
Prioritization scheme further, seed source is tunable laser.
The present invention uses above technical scheme compared with prior art, has following technical effect that
(1) present invention is carved with the less fundamental mode optical fibre of grating as transverse mode modeling unit, obtains post vector light by the way of all-fiber
Output, its output vector light polarization purity is high；
(2) present invention forms active optical fibre ring resonator cavity, in conjunction with having arrowband in seed light is injected annular fiber resonance cavity
The less fundamental mode optical fibre being carved with grating of reflectance spectrum, it is thus achieved that ultra-narrow band laser spectrum, single longitudinal mode operation and stable output power；
(3) present invention uses all optical fibre structure, is not disturbed by extraneous factor, can continuous-stable work.
Accompanying drawing explanation
Fig. 1 is single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser structure schematic diagram.
Fig. 2 is single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser output spectrum test figure.
Fig. 3 is the post vector optical mode of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser output
Speckle test figure.
Fig. 4 is the post vector hot spot that obtains of CCD detection and the hot spot after adding the polarizer；Wherein, (a) is angular polarized light
Mould speckle, (b), (c), (d), (e) be the TE01 polarized light field component after adding polaroid, and (f) is radial polarisation optical mode speckle,
(g), (h), (i), (j) be and add the TM01 polarized light field component after polaroid.
Fig. 5 is that single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser output spectrum is little at two
Time internal stability test experiments result.
Fig. 6 is single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser spectrum measurement figure.
Reference in figure is construed to: 1-gain fibre, 2-isolator, 3-the first optical circulator, 4-the second light annular
Device, 5-the first Polarization Controller, 6-the second Polarization Controller, 7-grating, 8-misplaces fusion point, the first of A-the first optical circulator
Port, the second port of B-the first optical circulator, the 3rd port of C-the first optical circulator, the first end of D-the second optical circulator
Mouthful, the second port of E-the second optical circulator, the 3rd port of F-the second optical circulator.
Detailed description of the invention
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
The present invention is the less fundamental mode optical fibre arrowband modeling method as optical fiber laser that grating is carved with in utilization, and combines seed light note
Enter optical fibre ring resonator cavity to form the method for active optical fibre ring resonator cavity and realize the locking of laser single longitudinal mode.Output spectrum is the most steady
Fixed, and single longitudinal mode operation, post vector optical purity is high.The most concrete technical scheme of the present invention is briefly described.
It is illustrated in figure 1 the structural representation of the present invention, a kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post
Vector optical fiber laser, including pumping source, wavelength division multiplexer, gain fibre, isolator, bonder, seed source, the first light annular
Device, the second optical circulator, single-mode fiber, it is carved with the less fundamental mode optical fibre of grating, the first Polarization Controller and the second Polarization Controller；Its
In,
The outfan of pumping source is connected with short wavelength's input of wavelength division multiplexer, and the outfan of wavelength division multiplexer passes sequentially through increasing
Benefit optical fiber, isolator are connected with the input of bonder, and the feedback end of bonder and the first port of the first optical circulator are connected,
The other end of bonder exports as laser, and the second port of the first optical circulator is connected with seed source, the first optical circulator
First port of the 3rd port and the second optical circulator is connected, the second port of the second optical circulator and one end phase of single-mode fiber
Even, the other end of single-mode fiber and less fundamental mode optical fibre dislocation welding, the first Polarization Controller is arranged on single-mode fiber, the second polarization
Controller is arranged on less fundamental mode optical fibre, and the 3rd port of the second optical circulator is connected with long wavelength's input of wavelength division multiplexer.
The operation principle of the present invention is as follows: pumping source, as the driving source of optical fibre ring resonator cavity, is used for exporting pump light
To short wavelength's input of wavelength division multiplexer, wavelength division multiplexer is for having the different pump light of wavelength and defeated by its long wavelength
Enter the feedback laser multiplexing of end input in optical fibre ring resonator cavity, pumping source, wavelength division multiplexer, gain fibre, isolator, coupling
Clutch, seed source, the first optical circulator, the second optical circulator, single-mode fiber, be carved with the less fundamental mode optical fibre of grating, first polarization control
Device processed and these devices of the second Polarization Controller join end to end by the way of optical fiber couples and form optical fibre ring resonator cavity, wavelength-division
The light of multiplexer output passes sequentially through gain fibre (being used for providing light amplification), isolator (is used for guaranteeing the unidirectional fortune of endovenous laser
Light after OK) output is amplified afterwards, the light after amplification inputs to bonder；Bonder light after amplifying is divided into two-way: the
One road light and the second road light；First via light inputs the first port to the first optical circulator, and the second road light is as output；The first via
Light by the second port output of the first optical circulator, seed source output seed light, is planted after the first port of the first optical circulator
Sub-light is passed by the second port of the first optical circulator, the 3rd port of the first optical circulator, the first port of the second optical circulator
It is injected into single-mode fiber after transporting to the second port of the second optical circulator and is carved with the less fundamental mode optical fibre of grating, producing and meet Prague
The reflected signal light of condition is defeated through the 3rd port of the second port of the second optical circulator, the second optical circulator as feedback laser
Going out the long wavelength's input to wavelength division multiplexer, remaining light is through being carved with the less fundamental mode optical fibre output of grating.Second optical circulator
Single-mode tail fiber and the less fundamental mode optical fibre that is carved with grating of the second port be connected through dislocation welding and excite higher order mode.At dislocation point
Two ends are clamped with the first Polarization Controller and the second Polarization Controller.First Polarization Controller is used for changing laser light field and enters into
The polarization state of the basic mode in less fundamental mode optical fibre, excites high-order mode, through the second Polarization Control by dislocation fusion point in less fundamental mode optical fibre
Device realizes accurately regulating the polarization state of mould field, regulates the first Polarization Controller and the optical axis of the second Polarization Controller, can realize
Basic mode is to the coupling completely of high-order mode, to be distributed in the form of a ring, post vector light that purity is higher.
Described less fundamental mode optical fibre is the optical fiber that multipotency accommodates two or four mode stable transmission.
It is carved with the method by uv-exposure or femtosecond laser inscription that is achieved in that of less fundamental mode optical fibre of grating to few mould
Periodic refractive index modulation is introduced in the fibre core of optical fiber.
The described less fundamental mode optical fibre being carved with grating can realize high-order transverse mode and select and active optical fibre ring resonator cavity arrowband longitudinal mode
Select.
Tunable laser, as seed source, sets wavelength and the power of the output seed light of tunable laser, and adjusts
Saving the first Polarization Controller and the second Polarization Controller, the transmission end output mould field intensity making few mode fiber Bragg grating is ring
The hot spot of shape distribution.
Tunable laser, as seed source, can change the gain in optical fibre ring resonator cavity, thus can determine that the most defeated
Go out longitudinal mode centre wavelength；The polarization state of the basic mode entered in less fundamental mode optical fibre can be changed by regulating the first Polarization Controller, logical
Cross dislocation fusion point in less fundamental mode optical fibre, excite high-order mode, realize the polarization state of mould field is accurately adjusted through the second Polarization Controller
Joint, when the optical axis of two Polarization Controllers is adjusted to optimum position, can realize the basic mode coupling completely to high-order mode, to obtain
Distribution in the form of a ring, the post vector light that purity is higher.
By arranging wavelength and the power of seed source output, in conjunction with being carved with the less fundamental mode optical fibre of grating and adjusting the first polarization control
Device the second Polarization Controller processed, makes that few mode fiber Bragg grating transmission end output purity is higher, the ring-shaped distributed post in mould field
Vector beam.
It is illustrated in figure 2 single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser output spectrum,
Centre wavelength is 1551.4nm, side mode suppression ratio > 60dB.
It is illustrated in figure 3 single longitudinal mode low noise arrowband based on the Active Optical Fiber Ring Resonator post utilizing infrared CCD detection to obtain to vow
The post vector optical mode speckle of amount optical fiber laser output, post vector optical mode field is distributed in the form of a ring.
As (a) in Fig. 4 show (b), the figure in angular polarization post vector optical mode speckle, Fig. 4 that infrared CCD detection obtains
(e) in (c) in 4, (d) in Fig. 4, Fig. 4 is in the TE01 polarized light field component after adding polaroid and Fig. 4
F () be (g) in radial polarisation post vector optical mode speckle, Fig. 4, (h) in Fig. 4, (j) (i), in Fig. 4 in Fig. 4 be for adding partially
Shake the TM01 polarized light field component after sheet, and test result shows that the polarization purity of obtained radial polarisation laser is more than 90%.
It is illustrated in figure 5 single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser output spectrum steady
, there is not wave length shift in qualitative test in two hours, wavelength change is less than 0.01nm.
It is illustrated in figure 6 single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser single-frequency frequency spectrum to survey
Test result.
Specific embodiments described above, has been carried out the purpose of the present invention, technical scheme and beneficial effect further
Detailed description, be it should be understood that and be the foregoing is only specific embodiments of the present invention, be not limited to this
Bright scope, any those skilled in the art, the equivalent made on the premise of without departing from the design of the present invention and principle
Change and amendment, all should belong to the scope of protection of the invention.
Claims (5)
1. single longitudinal mode low noise arrowband based on an Active Optical Fiber Ring Resonator post vector optical fiber laser, it is characterised in that include pump
Source, Pu, wavelength division multiplexer, gain fibre, isolator, bonder, seed source, the first optical circulator, the second optical circulator, single mode
Optical fiber, it is carved with the less fundamental mode optical fibre of grating, the first Polarization Controller and the second Polarization Controller；Wherein,
The outfan of pumping source is connected with short wavelength's input of wavelength division multiplexer, and the outfan of wavelength division multiplexer passes sequentially through increasing
Benefit optical fiber, isolator are connected with the input of bonder, and the feedback end of bonder and the first port of the first optical circulator are connected,
The other end of bonder exports as laser, and the second port of the first optical circulator is connected with seed source, the first optical circulator
First port of the 3rd port and the second optical circulator is connected, the second port of the second optical circulator and one end phase of single-mode fiber
Even, the other end of single-mode fiber and less fundamental mode optical fibre dislocation welding, the first Polarization Controller is arranged on single-mode fiber, the second polarization
Controller is arranged on less fundamental mode optical fibre, and the 3rd port of the second optical circulator is connected with long wavelength's input of wavelength division multiplexer.
A kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator the most according to claim 1 post vector optical-fiber laser
Device, it is characterised in that described less fundamental mode optical fibre is the optical fiber that multipotency accommodates two or four mode stable transmission.
A kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator the most according to claim 1 post vector optical-fiber laser
Device, it is characterised in that be carved with grating less fundamental mode optical fibre be achieved in that the method inscribed by uv-exposure or femtosecond laser
Introducing periodic refractive index modulation in the fibre core of less fundamental mode optical fibre to be formed, wherein, grating has narrowband reflection spectral property.
A kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator the most according to claim 3 post vector optical-fiber laser
Device, it is characterised in that by the seed light injected in optical fibre ring resonator cavity, utilize the narrowband reflection of grating to compose, thus real
Existing narrow-linewidth laser longitudinal mode selects；Horizontal modeling is carried out by being carved with the less fundamental mode optical fibre of grating, and by regulation the first polarization control
Device processed and the second Polarization Controller can realize the output of post vector laser；Optical fibre ring resonator cavity is by pumping source, wavelength-division multiplex
Device, gain fibre, isolator, bonder, seed source, the first optical circulator, the second optical circulator, single-mode fiber, it is carved with grating
Less fundamental mode optical fibre, the first Polarization Controller and the second Polarization Controller composition.
A kind of single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator the most according to claim 1 post vector optical-fiber laser
Device, it is characterised in that seed source is tunable laser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791656.9A CN106253039A (en) | 2016-08-30 | 2016-08-30 | Single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610791656.9A CN106253039A (en) | 2016-08-30 | 2016-08-30 | Single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106253039A true CN106253039A (en) | 2016-12-21 |
Family
ID=58080701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610791656.9A Pending CN106253039A (en) | 2016-08-30 | 2016-08-30 | Single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106253039A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848823A (en) * | 2017-03-06 | 2017-06-13 | 南京邮电大学 | A kind of 8 word chamber locked mode post vector optical fiber lasers based on model selection coupler |
| CN106848814A (en) * | 2017-01-06 | 2017-06-13 | 南京邮电大学 | A kind of high power post vector optical fiber laser based on linear counterfeit laser cavity |
| CN107421469A (en) * | 2017-05-09 | 2017-12-01 | 南京邮电大学 | A kind of torsion sensor based on inclination less fundamental mode optical fibre grating |
| CN108988112A (en) * | 2018-08-29 | 2018-12-11 | 西北工业大学 | A kind of vector or vortex field fiber laser |
| CN109001154A (en) * | 2018-06-13 | 2018-12-14 | 贾良权 | The efficient measuring system of seed vitality based on laser absorption spectroscopy |
| CN109217085A (en) * | 2018-09-06 | 2019-01-15 | 上海理工大学 | A kind of partially ultrafast fiber laser system of all risk insurance of passive full phototiming |
| CN109616858A (en) * | 2018-12-27 | 2019-04-12 | 北京信息科技大学 | Erbium doped fiber laser based on femtosecond laser direct write FBG array |
| CN109638623A (en) * | 2019-02-01 | 2019-04-16 | 南京邮电大学 | The switchable pulse optical fiber of bimodulus dual wavelength |
| CN111665222A (en) * | 2020-07-17 | 2020-09-15 | 中国科学院长春光学精密机械与物理研究所 | Femtosecond pumping detection system and method |
| CN113131317A (en) * | 2021-03-03 | 2021-07-16 | 长春理工大学 | Tunable mode-locked fiber laser based on single-mode double-eccentric-core structure and control method |
| CN114172008A (en) * | 2021-11-08 | 2022-03-11 | 长春理工大学 | Device and method for outputting cylindrical vector beam by multi-wavelength mode-locked fiber laser |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212115A (en) * | 2006-12-28 | 2008-07-02 | 中国科学院半导体研究所 | Tunable erbium-doped optical fiber annular chamber laser |
| US20090202191A1 (en) * | 2008-02-12 | 2009-08-13 | Furukawa Electric North America, Inc. | Systems and Techniques for Generating Cylindrical Vector Beams |
| CN104852262A (en) * | 2015-06-17 | 2015-08-19 | 中国人民解放军国防科学技术大学 | Random optical fiber laser capable of achieving output of cylindrical vector polarization laser |
-
2016
- 2016-08-30 CN CN201610791656.9A patent/CN106253039A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101212115A (en) * | 2006-12-28 | 2008-07-02 | 中国科学院半导体研究所 | Tunable erbium-doped optical fiber annular chamber laser |
| US20090202191A1 (en) * | 2008-02-12 | 2009-08-13 | Furukawa Electric North America, Inc. | Systems and Techniques for Generating Cylindrical Vector Beams |
| CN104852262A (en) * | 2015-06-17 | 2015-08-19 | 中国人民解放军国防科学技术大学 | Random optical fiber laser capable of achieving output of cylindrical vector polarization laser |
Non-Patent Citations (1)
| Title |
|---|
| KE YAN等: "《BI2Te3 based passively Q-switched fiber laser with cylindrical vector beam emission 》", 《APPLIED OPTICS》 * |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106848814A (en) * | 2017-01-06 | 2017-06-13 | 南京邮电大学 | A kind of high power post vector optical fiber laser based on linear counterfeit laser cavity |
| CN106848823B (en) * | 2017-03-06 | 2023-09-05 | 南京邮电大学 | 8-shaped cavity mode locking column vector fiber laser based on mode selection coupler |
| CN106848823A (en) * | 2017-03-06 | 2017-06-13 | 南京邮电大学 | A kind of 8 word chamber locked mode post vector optical fiber lasers based on model selection coupler |
| CN107421469B (en) * | 2017-05-09 | 2019-07-16 | 南京邮电大学 | A kind of torsion sensor based on inclination less fundamental mode optical fibre grating |
| CN107421469A (en) * | 2017-05-09 | 2017-12-01 | 南京邮电大学 | A kind of torsion sensor based on inclination less fundamental mode optical fibre grating |
| CN109001154A (en) * | 2018-06-13 | 2018-12-14 | 贾良权 | The efficient measuring system of seed vitality based on laser absorption spectroscopy |
| CN109001154B (en) * | 2018-06-13 | 2021-04-09 | 湖州师范学院 | Efficient seed vigor measuring system based on laser absorption spectrum technology |
| CN108988112A (en) * | 2018-08-29 | 2018-12-11 | 西北工业大学 | A kind of vector or vortex field fiber laser |
| CN109217085A (en) * | 2018-09-06 | 2019-01-15 | 上海理工大学 | A kind of partially ultrafast fiber laser system of all risk insurance of passive full phototiming |
| CN109217085B (en) * | 2018-09-06 | 2020-09-01 | 上海理工大学 | Passive all-optical synchronous full-polarization-preserving ultrafast optical fiber laser system |
| CN109616858A (en) * | 2018-12-27 | 2019-04-12 | 北京信息科技大学 | Erbium doped fiber laser based on femtosecond laser direct write FBG array |
| CN109638623A (en) * | 2019-02-01 | 2019-04-16 | 南京邮电大学 | The switchable pulse optical fiber of bimodulus dual wavelength |
| CN111665222A (en) * | 2020-07-17 | 2020-09-15 | 中国科学院长春光学精密机械与物理研究所 | Femtosecond pumping detection system and method |
| CN113131317A (en) * | 2021-03-03 | 2021-07-16 | 长春理工大学 | Tunable mode-locked fiber laser based on single-mode double-eccentric-core structure and control method |
| CN113131317B (en) * | 2021-03-03 | 2022-05-10 | 长春理工大学 | Tunable mode-locked fiber laser based on single-mode double-eccentric-core structure and control method |
| CN114172008A (en) * | 2021-11-08 | 2022-03-11 | 长春理工大学 | Device and method for outputting cylindrical vector beam by multi-wavelength mode-locked fiber laser |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106253039A (en) | Single longitudinal mode low noise arrowband based on Active Optical Fiber Ring Resonator post vector optical fiber laser | |
| CN109616862B (en) | A kind of mode locking pulse optical fiber laser of based on SMS structure | |
| US8537458B2 (en) | Optical fiber for optical amplification, optical fiber amplifier, and optical fiber laser | |
| CN106848823B (en) | 8-shaped cavity mode locking column vector fiber laser based on mode selection coupler | |
| CN104319617B (en) | A kind of adjustable laser of bandwidth and centre wavelength | |
| CN103840365B (en) | Based on the apparatus and method that the adjustable microwave signal of multi-wavelength Brillouin laser produces | |
| CN105244739B (en) | Super-narrow line width optical fiber laser | |
| CN105141258B (en) | A kind of microwave conversion method and device | |
| CN103995413B (en) | A kind of ytterbium-doped all fibre optical frequency com system | |
| CN105928549B (en) | More physical quantity Active Optical Fiber sensors and method for sensing based on cascade less fundamental mode optical fibre | |
| CN108233160A (en) | A kind of pulsed column vector optical fiber laser based on model selection coupler | |
| CN108923250B (en) | On-chip integrated Fourier mode-locked laser | |
| CN109936044A (en) | A kind of tunable mode-locked optical fiber laser | |
| CN206524516U (en) | A kind of 8 word chamber locked mode post vector optical fiber lasers based on model selection coupler | |
| CN109445034A (en) | Few mould wave division multiplex coupler | |
| CN109378694A (en) | Broad band wavelength adjustable dispersion management type all -fiber ultrafast pulsed laser device and system | |
| CN107834351B (en) | 1-micron-band cylindrical vector fiber laser based on mode selection coupler | |
| CN210640481U (en) | Multi-wavelength mode-locked fiber laser based on nonlinear multi-mode interference effect | |
| Lian et al. | Multiwavelength fiber laser using erbium-doped twin-core fiber and nonlinear optical loop mirror | |
| CN108879302B (en) | Optical frequency comb generator based on optical parametric oscillation | |
| CN106848814A (en) | A kind of high power post vector optical fiber laser based on linear counterfeit laser cavity | |
| CN108418086A (en) | A kind of all -fiber high-order mode Brillouin optical fiber laser | |
| CN102540623A (en) | Scheme and device for increasing gain of optical fiber parametric amplifier by adopting phase-shifting grating | |
| CN207884064U (en) | A kind of pulsed column vector optical fiber laser | |
| CN208970925U (en) | The compound cavity optical fibre laser of high-energy |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |