Diode laser based light sources for biomedical applications
A Müller, S Marschall, OB Jensen… - Laser & photonics …, 2013 - Wiley Online Library
Diode lasers are by far the most efficient lasers currently available. With the ever‐continuing
improvement in diode laser technology, this type of laser has become increasingly attractive …
improvement in diode laser technology, this type of laser has become increasingly attractive …
Enhanced 2D-image upconversion using solid-state lasers
C Pedersen, E Karamehmedović, JS Dam… - Optics …, 2009 - opg.optica.org
Based on enhanced upconversion, we demonstrate a highly efficient method for converting
a full image from one part of the electromagnetic spectrum into a new desired wavelength …
a full image from one part of the electromagnetic spectrum into a new desired wavelength …
Single-frequency blue light generation by single-pass sum-frequency generation in a coupled ring cavity tapered laser
O Bjarlin Jensen, P Michael Petersen - Applied Physics Letters, 2013 - pubs.aip.org
A generic approach for generation of tunable single frequency light is presented. 340 mW of
near diffraction limited, single-frequency, and tunable blue light around 459 nm is generated …
near diffraction limited, single-frequency, and tunable blue light around 459 nm is generated …
Nonlinear beam clean-up using resonantly enhanced sum-frequency mixing
E Karamehmedović, C Pedersen, OB Jensen… - Applied Physics B, 2009 - Springer
We investigate the possibility of improving the beam quality and obtaining high conversion
efficiency in nonlinear sum-frequency generation. A 765 nm beam from an external cavity …
efficiency in nonlinear sum-frequency generation. A 765 nm beam from an external cavity …
500 nm continuous wave tunable single-frequency mid-IR light source for CH spectroscopy
L Høgstedt, OB Jensen, JS Dam, C Pedersen… - Laser Physics, 2012 - Springer
A computer controlled tunable mid-IR light source, based on single resonant difference
frequency generation (DFG), is experimentally investigated. The DFG process is pumped by …
frequency generation (DFG), is experimentally investigated. The DFG process is pumped by …
Efficient second-harmonic generation using a semiconductor tapered amplifier in a coupled ring-resonator geometry
D Skoczowsky, A Jechow, R Menzel, K Paschke… - Optics letters, 2010 - opg.optica.org
A new approach for efficient second-harmonic generation using diode lasers is presented.
The experimental setup is based on a tapered amplifier operated in a ring resonator that is …
The experimental setup is based on a tapered amplifier operated in a ring resonator that is …
Efficient near diffraction limited blue light source by sum‐frequency mixing of a BAL and a solid‐state laser
KP Sørensen, P Tidemand‐Lichtenberg… - Laser Physics …, 2011 - Wiley Online Library
Sum‐frequency mixing of an 808 nm broad area laser (BAL) with a build‐in grating structure
for spectral control and a 1064 nm solid‐state laser is experimentally investigated. The …
for spectral control and a 1064 nm solid‐state laser is experimentally investigated. The …
Singly-resonant sum frequency generation of visible light in a semiconductor disk laser
In this paper a generic approach for visible light generation is presented. It is based on sum
frequency generation between a semiconductor disk laser and a solid-state laser, where the …
frequency generation between a semiconductor disk laser and a solid-state laser, where the …
A new approach to sum frequency generation of single-frequency blue light in a coupled ring cavity
OB Jensen, PM Petersen - Nonlinear Frequency Generation …, 2014 - spiedigitallibrary.org
We present a generic approach for the generation of tunable single-frequency light and
demonstrate generation of more than 300 mW tunable light around 460 nm. One tapered …
demonstrate generation of more than 300 mW tunable light around 460 nm. One tapered …
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RVP Facilité - dipot.ulb.ac.be
Over the last fifteen years, a series of theoretical and experimental investigations have
demonstrated the usefulness of circular geometries to tailor second-order nonlinear optical …
demonstrated the usefulness of circular geometries to tailor second-order nonlinear optical …