Global Patent Index - EP 4371198 A1

EP 4371198 A1 20240522 - PULSE MODIFICATION APPARATUS COMPRISING AT LEAST ONE PULSE STRETCHING AND/OR COMPRESSION DEVICE

Title (en)

PULSE MODIFICATION APPARATUS COMPRISING AT LEAST ONE PULSE STRETCHING AND/OR COMPRESSION DEVICE

Title (de)

PULSMODIFIKATIONSVORRICHTUNG MIT MINDESTENS EINER PULSSTRECKUNGS- UND/ODER PULSKOMPRESSIONSEINRICHTUNG

Title (fr)

APPAREIL DE MODIFICATION D'IMPULSIONS COMPRENANT AU MOINS UN DISPOSITIF D'ÉTALEMENT ET/OU DE COMPRESSION D'IMPULSIONS

Publication

EP 4371198 A1 20240522 (DE)

Application

EP 22735079 A 20220607

Priority

  • DE 102021207334 A 20210712
  • EP 2022065418 W 20220607

Abstract (en)

[origin: WO2023285030A1] The invention relates to a pulse modification apparatus (1) comprising one or more pulse stretching devices for the dispersive stretching of laser pulses (3) and/or one or more pulse compression devices (2) for the dispersive compression of laser pulses (3), a tuning device (4) for tuning the dispersion of the one or at least one of the more than one pulse stretching devices and/or the dispersion of the one or at least one of the more than one pulse compression devices (2) via at least one tuning variable (S), and a control device (5) for controlling the tuning device (4) according to a measured signal (M). The pulse modification apparatus (1) according to the invention comprises an environment sensor device (6) for sensing at least one environmental parameter (U) as a measured signal (M) on which the dispersion of the one or at least one of more than one pulse stretching devices and/or the dispersion of the one or at least one of more than one pulse compression devices (2) depends.

IPC 8 full level

H01S 3/00 (2006.01)

CPC (source: EP KR US)

H01S 3/0014 (2013.01 - EP KR US); H01S 3/0057 (2013.01 - EP KR US); H01S 3/067 (2013.01 - KR); H01S 3/10053 (2013.01 - KR); H01S 3/10053 (2013.01 - EP)

Designated contracting state (EPC)

AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

Designated extension state (EPC)

BA ME

Designated validation state (EPC)

KH MA MD TN

DOCDB simple family (publication)

DE 102021207334 A1 20230112; CN 117642944 A 20240301; EP 4371198 A1 20240522; KR 20240011792 A 20240126; US 2024146010 A1 20240502; WO 2023285030 A1 20230119

DOCDB simple family (application)

DE 102021207334 A 20210712; CN 202280049471 A 20220607; EP 2022065418 W 20220607; EP 22735079 A 20220607; KR 20237044421 A 20220607; US 202418408618 A 20240110