Global Patent Index - EP 3061167 A4

EP 3061167 A4 20170531 - WAVELENGTH STABILIZED DIODE LASER MODULE WITH LIMITED BACK REFLECTION

Title (en)

WAVELENGTH STABILIZED DIODE LASER MODULE WITH LIMITED BACK REFLECTION

Title (de)

WELLENLÄNGENSTABILISIERTES DIODENLASERMODUL MIT BEGRENZTER RÜCKSTRAHLUNG

Title (fr)

MODULE DE DIODE LASER À STABILISATION DE LONGUEUR D'ONDE AYANT UNE RÉFLEXION ARRIÈRE LIMITÉE

Publication

EP 3061167 A4 20170531 (EN)

Application

EP 13896025 A 20131023

Priority

US 2013066269 W 20131023

Abstract (en)

[origin: WO2015060834A1] A module is configured with a housing enclosing a diode laser. Fast and slow axes collimators are located behind the rear facet of the laser, which along with a front facet, defines an intra- cavity of the laser. The facets are partially transmissive to light and therefore emit laser light. A wavelength selective optical element is aligned with the collimators and configured to reflect light emitted through the back facet and processed by collimators back into the intra-cavity, As a result, the laser beam is emitted through the front facet at a wavelength locked on the desired wavelength of the optical element. A delivery fiber is mechanically coupled to the front facet of diode laser and configured to receive and guide the emitted laser beam along the path of light.

IPC 8 full level

H01S 5/068 (2006.01); H01S 5/14 (2006.01); H01S 5/00 (2006.01); H01S 5/022 (2006.01)

CPC (source: EP)

H01S 5/0656 (2013.01); H01S 5/141 (2013.01); H01S 5/0064 (2013.01); H01S 5/02251 (2021.01); H01S 5/02325 (2021.01); H01S 2301/163 (2013.01); H01S 2301/166 (2013.01)

Citation (search report)

  • [XI] US 6115401 A 20000905 - SCOBEY MICHAEL A [US], et al
  • [A] US 2010135350 A1 20100603 - OVTCHINNIKOV ALEX [US], et al
  • [A] US 2003161379 A1 20030828 - WOLAK EDMUND L [US], et al
  • [XI] LIU A Q ET AL: "Single-/multi-mode tunable lasers using MEMS mirror and grating", SENSORS AND ACTUATORS A: PHYSICAL, ELSEVIER BV, NL, vol. 108, no. 1-3, 15 November 2003 (2003-11-15), pages 49 - 54, XP004475520, ISSN: 0924-4247, DOI: 10.1016/S0924-4247(03)00368-6
  • See references of WO 2015060834A1

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

DOCDB simple family (publication)

WO 2015060834 A1 20150430; EP 3061167 A1 20160831; EP 3061167 A4 20170531

DOCDB simple family (application)

US 2013066269 W 20131023; EP 13896025 A 20131023