196 results on '"Fricke, Jörg"'
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2. Monolithically integrated multimode interference coupler-based master oscillator power amplifier with dual-wavelength emission around 830 nm
3. A study into lateral and longitudinal spatial hole burning as a limit to CW output power in GaAs-based high-power diode lasers
4. Passively mode-locked monolithic diode lasers with a tapered gain section generating picosecond pulses with 45 W peak power at 780 nm
5. 200 W pulse power from a distributed Bragg reflector broad area laser with multiple active regions for LiDAR applications
6. High brightness pumps for fiber lasers based on monolithically grating stabilized diode lasers
7. High brightness nanosecond-pulse operation of 905 nm distributed Bragg reflector tapered-ridge-waveguide lasers with multiple active regions
8. On Divergence in Radiation Fields
9. Distributed feedback broad area lasers with multiple epitaxially stacked active regions and tunnel junctions
10. Comparison of Y-branch and multimode interference coupler-based dual-wavelength light sources around 785 nm
11. Operational lifetime qualification of laser diodes for BECCAL
12. High Power, Internally Wavelength Stabilized Diode Lasers with Epitaxially-Stacked Multiple Active Regions for LiDAR Applications
13. Red-Emitting Distributed Bragg Reflector Lasers for Strontium-Based Optical Atomic Clocks
14. Design Strategies to Optimize 660 nm DBR Tapered Laser Performance
15. Investigation of Bent DBR-RW Laser Diodes Emitting at 785 nm
16. Generation of Picosecond Pulses from Tapered Laser Diodes with over 40 W Peak Power at Wavelengths of 780 nm and 830 nm
17. Qualification of Semiconductor Optical Amplifiers for Space-Borne Laser Modules
18. Monolithic MMI-Coupler-Based Dual-Wavelength MOP A at 830 nm for Spectroscopic Applications
19. Single mode 660 nm DBR tapered laser with 1 W optical output power
20. Picosecond pulses with 40 W peak power from a passively mode‐locked tapered quantum well laser
21. Wavelength‐stabilized ns‐pulsed 2.2 kW diode laser bar with multiple active regions and tunnel junctions
22. Characterization and comparison between two coupling concepts of four-wavelength monolithic DBR ridge waveguide diode laser at 970 nm
23. Distributed Bragg reflector lasers emitting between 696 and 712 nm
24. Comparison of individual and common wavelength-operation for 785 nm Y-branch DBR ridge waveguide diode lasers with adjustable spectral distance
25. DBR tapered diode laser with 12.7 W output power and nearly diffraction-limited, narrowband emission at 1030 nm
26. Coherent beam combining progress on diode lasers and tapered amplifiers at 808 nm
27. Comparison of electro-optical, spectral, and spatial beam parameters of 785 nm DBR tapered lasers with different grating lengths
28. Longitudinal spatial hole burning and associated non-uniform current and carrier density profile as a power limit in high power diode lasers
29. Comparison of two concepts for dual-wavelength DBR ridge waveguide diode lasers at 785 nm suitable for shifted excitation Raman difference spectroscopy
30. Distributed Bragg Reflector Lasers at 689.45 nm for Sr Spectroscopy
31. Internally wavelength stabilized 910 nm diode lasers with epitaxially stacked multiple active regions and tunnel junctions
32. Ten emitter dual-wavelength Y-branch DBR laser diode array emitting 1 W at 785 nm with a spectral emission width below 60 pm
33. 16.3 W Peak-Power Pulsed All-Diode Laser Based Multi-Wavelength Master-Oscillator Power-Amplifier System at 964 nm
34. Displaying laterally moving tactile information
35. 783 nm wavelength stabilized DBR tapered diode lasers with a 7 W output power
36. 16.3 w peak‐power pulsed all‐diode laser based multi‐wavelength master‐oscillator power‐amplifier system at 964 nm
37. Watt-class green-emitting laser modules using direct second harmonic generation of diode laser radiation
38. Single mode 660 nm master-oscillator power-amplifier with 500 mW optical output power
39. Narrow spectral line-width 785 nm DBR tapered lasers with 7 W output power
40. Single-pass tapered semiconductor optical amplifiers and modules for efficient coherent beam combining
41. Wavelength‐stabilized ns‐pulsed 2.2 kW diode laser bar with multiple active regions and tunnel junctions.
42. Uniform Quantum Wire and Quantum Dot Arrays by Natural Self-Faceting on Patterned Substrates
43. Self-limiting MBE growth and characterization of three-dimensionally confined nanostructures on patterned GaAs (311)A substrates
44. Wavelength stabilized high pulse power 48 emitter laser bars for automotive light detection and ranging application
45. Wavelength stabilized high pulse power laser bars for line-flash automotive LIDAR
46. Investigation of 48 emitter DBR laser bars under nanosecond high-peak current excitation (Conference Presentation)
47. Surface Bragg gratings for high brightness lasers
48. Continuous-wave operation of DFB laser diodes based on GaN using 10$^{\rm th}$th-order laterally coupled surface gratings
49. Operational lifetime qualification of laser diodes for BECCAL.
50. Comparison of electro-optical, spectral, and spatial beam parameters of 785 nm DBR tapered lasers with different grating lengths
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