Diode laser pumped Nd:YAG laser

Diode laser pumped Nd:YAG laser
Diode laser pumped Nd:YAG laser

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Experiment P5.8.6.2 builds a diode pumped Nd:YAG laser ground up. First the pump diode laser is characterized. Then the process of optical pumping and the emitted spontaneous fluorescence are analysed spectrally and temporally by modulation and changing the wavelength of the pump laser leading to the Einstein coefficients. In a third step the laser operation is initiated by adding the second cavity mirror. The laser threshold and efficiency are determined and by modulating the pump laser diode the so called spiking effect demonstrated. By changing the length of the laser cavity the stability criterion is verified.

Components of equipment sets

1 4741032  8  Collimating optics on carrier, aspherical LD
1 474104  8  Focussing Optics, f = 60 mm LD
1 4745310  8  Crystal in holder Nd:YAG 1064 nm LD
1 4745311  4  Laser mirror in holder SHG 100 LD
1 474113  8  Laser Mirror Adjustment Holder, left LD
1 474114  8  Laser Mirror Adjustment Holder, right LD
1 4745453 Crossed Hair Target in C25 mount LD
1 474107  8  Filter Plate Holder LD
1 46874 Filter infrared LD
1 4744025  4  IR converter screen  800 - 1400 nm LD
1 474306 Photodetector signal conditioning box LD
1 474108 SiPIN photodetector LD
1 4745464  8  Oscilloscope, Dual Channel, Digital LD
2 50106  4  HF-Cable, BNC-BNC, 1.5 m LD
1 4743021 Controller for Diode Laser LD
1 474102  8  Diode Laser Head with Adjustment Holder LD
1 4745442  4  Profile rail 500 mm LD
1 474122 Optics cleaning set LD
1 6719700  4  Ethanol, absolute, 250 ml LD
GHS02GHS07 Danger H225 H319
1 474251  8  Transport and Storage Box #01 LD
1 4747106  4  LIT-print: DPSSL LD
2 4746111 * Laser safety goggles 808 and 1064nm LD

Articles marked with * are not essential, we do however recommend them to carry out the experiment.

Experiment Instructions

PDF (Experiment description) PDF (Experiment description) P5.8.6.2 Diode laser pumped Nd:YAG laser
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