• No results found

diode-end-pumped lasers

Double clad structure and proximity coupling for diode bar pumped planar waveguide lasers

Double clad structure and proximity coupling for diode bar pumped planar waveguide lasers

... was end-polished on all four faces to allow lasing along the long axis and pumping along the short ...Jenoptik diode bar had an output power of 10 W and a 1 cm by 1 m emission ...The diode and wave- ...

7

Power scaling of Tm:YLF pumped Ho:YAG lasers

Power scaling of Tm:YLF pumped Ho:YAG lasers

... Ho:YAG lasers have reached an output power of 80 W, and ...for lasers in both the CW and Q-switched regimes, where higher pulse energy in the Q-switched regime, would for example, allow faster material ...

158

Comparison of laser performance for diode pumped Tm:YLF of various doping concentrations

Comparison of laser performance for diode pumped Tm:YLF of various doping concentrations

... 3+ lasers are of interest for many applications in the scientific, defence, and medical ...in end- and side-pumped configurations ...when end-pumping Tm:YLF with 792nm diodes and beam-waist ...

6

High average power planar waveguide lasers

High average power planar waveguide lasers

... high-power diode pumping. In this chapter, the initial diode-pumping experiments were carried out with a 50µm- thick Nd:GGG film fabricated by ...was end-pumped using a diode stack that ...

173

Characterization of Fluoride Phosphors for Diode Pumped Solid State Lighting Applications

Characterization of Fluoride Phosphors for Diode Pumped Solid State Lighting Applications

... absorption spectroscopy measurements were performed by a Cary 3E spectro- photometer. The fluorescence spectroscopy measurements were performed us- ing a Stellarnet spectrometer. Luminescence was generated from the ...

13

Diode pumped IμM neodymium lasers and their internal frequency doubling

Diode pumped IμM neodymium lasers and their internal frequency doubling

... side- pumped amplifier design has the benefit of simplicity but cannot hope to approach the efficiency of end-pumped ...the diode-bars’ output drastically reduces pump-signal ...

220

Study on the efficiency improvement of Diode Side Pumped Solid State Lasers

Study on the efficiency improvement of Diode Side Pumped Solid State Lasers

... of Diode Pumped Solid State Laser (DPSSLs) is a challenging job ever since the discovery of ...DPSSLs. End pumped DPSSL has an inherent advantage of higher coupling efficiency compared to side ...

5

Investigation into all solid state, pulsed vibronic lasers and their pump sources

Investigation into all solid state, pulsed vibronic lasers and their pump sources

... laser, end-pumped systems, only this much simplified situation is of concern ...the end mirror of the laser ...laser diode pumpsi^f In the case of solid-state laser pumping of another laser, ...

174

A power scaling strategy for longitudinally diode pumped Tm:YLF lasers

A power scaling strategy for longitudinally diode pumped Tm:YLF lasers

... Maximum output power limits of around 20W are predicted, in agreement with previous workers findings [1,2], who have used bonded end-caps and double-ended pumping to achieve 22W of output from a single Tm:YLF rod ...

22

Performance of ND:YVO4 diode pumped solid state laser in second harmonic generation and Q-switching

Performance of ND:YVO4 diode pumped solid state laser in second harmonic generation and Q-switching

... using diode lasers instead of flashlamps as pump sources for solid-state lasers because of diode laser high spatial and spectral brightness (Byer, 1988; Fan and Sanchez, ...The end ...

26

An investigation into the clinical potential and applications of ophthalmic diode lasers.

An investigation into the clinical potential and applications of ophthalmic diode lasers.

... the diode laser than with an argon ...a diode (810 nm) exposure than in an argon exposure (514 ...the diode may allow effective photocoagulation where treatment with an argon system has failed to ...

257

PHOTOBIOMODULATION THERAPY IN THE MANAGEMENT OF BURNING MOUTH SYNDROME: MORPHOLOGICAL VARIATIONS IN THE CAPILLARY BED

PHOTOBIOMODULATION THERAPY IN THE MANAGEMENT OF BURNING MOUTH SYNDROME: MORPHOLOGICAL VARIATIONS IN THE CAPILLARY BED

... Data collection and statistical analysis was performed with the help of the Open Office 4.1.3 program. The mean (capillary length, capillary diameter, capillary density) and prevalence (capillary tortuosity and capillary ...

17

Nanoimprinted Organic Semiconductor Laser Pumped by a Light Emitting Diode

Nanoimprinted organic semiconductor laser pumped by a light-emitting diode

... Optical gain in BBEHP-PPV waveguides was assessed by measuring amplifi ed spontaneous emission (ASE) in the fi lms under nanosecond pulsed excitation. The fi lms ( ≈ 350 nm thick- ness) were optically pumped at a ...

5

Argon ion laser-induced fluorescence with diode lasers

Argon ion laser-induced fluorescence with diode lasers

... dye lasers, and applied first to Q-machine plasmas with rare earth ions with well populated metastables states easily accessible with various ...dye lasers, the most common instrument used to obtain ion ...

6

laser3

laser3

... conducting lasers are also called junction lasers or junction diode lasers because they produce laser energy at the junction of two types of impurities in a ...injection lasers because ...

33

Ultrafast diode-pumped Ti:sapphire laser with broad tunability

Ultrafast diode-pumped Ti:sapphire laser with broad tunability

... ultrafast diode-pumped Ti:sapphire lasers described in this paper moves diode-pumped Ti:sapphire lasers a step closer to the performance of conventional DPSSL-pumped ...

7

Prospects for Solar Pumped Semiconductor Lasers Geoffrey A. Landis

Prospects for Solar Pumped Semiconductor Lasers Geoffrey A. Landis

... The biggest hurdle to the use of laser power beaming is the laser itself. The difficulties of beaming power from space are weight and efficiency. A free-electron laser requires a linear electron accelerator and a long ...

11

Holosteric Nd : YAG lasers

Holosteric Nd : YAG lasers

... tinuous-wave diode-laser arrays for end-pum pin g s olid-state lasers is well established [8], T his form of pumping is hig hly efficient due to the good spec tral match of the diode-laser ou ...

202

Experiments and Simulations of short-pulse laser-pumped extreme ultraviolet lasers

Experiments and Simulations of short-pulse laser-pumped extreme ultraviolet lasers

... P LASMA-BASED extreme ultraviolet (EUV) lasers (often referred to as X-ray lasers) have been investigated almost from the time of the invention of the laser. Measurement of de- finitive high-output lasing ...

9

Optically pumped intersublevel midinfrared lasers based on InAs-GaAs quantum dots

Optically pumped intersublevel midinfrared lasers based on InAs-GaAs quantum dots

... optically pumped laser based on intersub- level transitions in quantum dots has not yet been ...similar lasers based on quantum wells, the proposed laser has the advantage that in-plane polar- ized emission ...

9

Show all 10000 documents...

Related subjects