PMID- 24977509
OWN - NLM
STAT- PubMed-not-MEDLINE
DCOM- 20150422
LR  - 20181023
IS  - 1094-4087 (Electronic)
IS  - 1094-4087 (Linking)
VI  - 22
IP  - 12
DP  - 2014 Jun 16
TI  - Broad area diode laser with on-chip transverse Bragg grating stabilized in an 
      off-axis external cavity.
PG  - 14108-13
LID - 10.1364/OE.22.014108 [doi]
AB  - The emission characteristics of a novel, specially designed broad area diode 
      laser (BAL) with on-chip transversal Bragg resonance (TBR) grating in lateral 
      direction were investigated in an off-axis external cavity setup. The internal 
      TBR grating defines a low loss transversal mode at a specific angle of incidence 
      and a certain wavelength. By providing feedback at this specific angle with an 
      external mirror, it is possible to select this low loss transverse mode and 
      stabilize the BAL. Near diffraction limited emission with an almost single lobed 
      far field pattern could be realized, in contrast to the double lobed far field 
      pattern of similar setups using standard BALs or phase-locked diode laser arrays. 
      Furthermore, we could achieve a narrow bandwidth emission with a simplified setup 
      without external frequency selective elements.
FAU - Zink, Christof
AU  - Zink C
FAU - Niebuhr, Mario
AU  - Niebuhr M
FAU - Jechow, Andreas
AU  - Jechow A
FAU - Heuer, Axel
AU  - Heuer A
FAU - Menzel, Ralf
AU  - Menzel R
LA  - eng
PT  - Journal Article
PL  - United States
TA  - Opt Express
JT  - Optics express
JID - 101137103
EDAT- 2014/07/01 06:00
MHDA- 2014/07/01 06:01
CRDT- 2014/07/01 06:00
PHST- 2014/07/01 06:00 [entrez]
PHST- 2014/07/01 06:00 [pubmed]
PHST- 2014/07/01 06:01 [medline]
AID - 289498 [pii]
AID - 10.1364/OE.22.014108 [doi]
PST - ppublish
SO  - Opt Express. 2014 Jun 16;22(12):14108-13. doi: 10.1364/OE.22.014108.