| 54 |
Title |
TI |
[EN] Pump light arrangement, disc laser and method for pumping laser-active medium |
| 71/73 |
Applicant/owner |
PA |
TRUMPF LASER GMBH
|
| 72 |
Inventor |
IN |
ALOIS HERKOMMER
;
MATTHIAS ACKERMANN
;
SVEN SILVIUS SCHAD
|
| 22/96 |
Application date |
AD |
Apr 26, 2017 |
| 21 |
Application number |
AN |
201710282113 |
|
Country of application |
AC |
CN |
|
Publication date |
PUB |
Nov 3, 2017 |
33
31
32 |
Priority data |
PRC
PRN
PRD |
DE
102016207017
20160426
|
| 51 |
IPC main class |
ICM |
H01S 3/091
(2006.01)
|
| 51 |
IPC secondary class |
ICS |
|
|
IPC additional class |
ICA |
|
|
IPC index class |
ICI |
|
|
Cooperative patent classification |
CPC |
H01S 3/0405
H01S 3/042
H01S 3/0604
H01S 3/08059
H01S 3/08068
H01S 3/081
H01S 3/091
H01S 3/094084
H01S 3/09415
H01S 5/005
H01S 5/0071
|
|
MCD main class |
MCM |
H01S 3/091
(2006.01)
|
|
MCD secondary class |
MCS |
|
|
MCD additional class |
MCA |
|
| 57 |
Abstract |
AB |
[EN] A pump light arrangement for a disc laser comprises a focusing device, especially a concave mirror, with a reflecting surface focuses a pumping light beam onto a laser-active medium; a deflecting assembly that deflects the pumping light beam between reflecting regions formed on the reflecting surface that are arranged in at least a first annular region and a second annular region around a central axis of the reflecting surface. The deflecting assembly is configured to perform at least one deflection of the pumping light beam between two reflecting regions of the first annular region and at least one deflection between two reflecting regions of the second annular region. The deflecting assembly is also configured to perform a number of deflections between two reflecting regions of the two annular regions with an image reversal of the pumping light beam in the radial direction in relation to the central axis. The number of deflections between the two reflecting regions of the two annular regions corresponds to at least one third of the total number of deflections, preferably at least a half. |
| 56 |
Cited documents identified in the search |
CT |
CN000001665082A
CN000101414728A
CN000102420386A
CN000103688426A
CN000104269725A
DE102013114748A1
US020130039378A1
WO002011130084A2
|
| 56 |
Cited documents indicated by the applicant |
CT |
|
| 56 |
Cited non-patent literature identified in the search |
CTNP |
|
| 56 |
Cited non-patent literature indicated by the applicant |
CTNP |
|
|
Citing documents |
|
CN000111934174A
|
|
Sequence listings |
|
|
|
Search file IPC |
ICP |
|
