Passively Q-switched and mode-locked diode-pumped Nd:YVO4 laser with LT-GaAs output coupler

We have demonstrated an efficient and compact passively Q-switched and mode-locked (QML) 1064 nm Nd:YVO₄ laser by using a low temperature grown GaAs (LT-GaAs) saturable absorber as well as an output coupler. Stable QML with envelope duration as short as 10 ns and Q-switched repetition rate of 36 kHz was obtained. It is the shortest envelope duration as far as we know, and it is so short that it can be used as Q-switching pulses directly. At 6.9 W of the incident pump power, average output power of 1.24 W was achieved and the corresponding peak power and energy of a single Q-switched pulse were 3.44 kW and 34.4 μJ, respectively. The mode-locked pulses inside the Q-switched pulse envelope had a repetition rate of 780 MHz.

Source: Optics Communications

If you need more information about Passively Q-switched and mode-locked diode-pumped Nd:YVO4 laser with LT-GaAs output coupler, please visit our website:https://www.powerwaywafer.com/, send us email at sales@powerwaywafer.com or powerwaymaterial@gmail.com.

2013-11-19 LT-GaAs, Nd:YVO4, QML

Related Posts

Pyrolytic Boron Nitride

PAM XIAMEN offers Pyrolytic Boron Nitride. Performance PBN’s properties, its intrinsic purity, superior mechanical strength, and thermal stability make it a superb choice for high temperature furnace and electrical components; microwave and semiconductor components; and industry standardized crucibles for Gallium Arsenide Crystal production. Good [...]

2019-05-14meta-author

SrTiO3 single crystal-5

PAM XIAMEN offers SrTiO3 single crystal. SrTiO3 single crystal provides a good lattice match to most of materials with Perovskite structure. It is an excellent substrate for epitaxial film of HTS and many oxide. It has been used widely for special optical windows and as high quality sputtering [...]

2019-05-14meta-author

PAM-XIAMEN Offers GaAs LED wafer

PAM-XIAMEN Offers GaAs LED epitaxy wafer, which is AlGaInP LED (Red LED) stack on GaAs substrate. Xiamen Powerway Advanced Material Co.,Ltd., a leading supplier of GaAs epi wafer and other related products and services announced the new availability of size 2”&4” is on mass production in 2010. This new product [...]

2018-05-14meta-author

SiC Chip

PAM-XIAMEN offer SiC substrate with Ag, Ti or Ni or Au metal layers with small chips: 1. Specifications of SiC Chip Substrate No 1. PAM200508-SIC-AU 10×10mm SiC substrate / Ti(0.1um)-Ni(0.1um)-Au(2um), n type. Grade: dummy Thickness: approx. 350um Backside surface: with metal films of Ti-Ni-Au Metal thickness: Ti(0.1um)-Ni(0.1um)-Au(2um), No 2. SiC Wafer with [...]

2020-07-17meta-author

Single crystal SrLaGaO4 – Can’t Offer Temporarily

PAM XIAMEN offers Single crystal SrLaGaO4. Single crystal SrLaGaO4, (100), 10×9.8×0.5mm 1sp Single crystal SrLaGaO4, (001), 10x3x0.5mm , one side polished Single crystal SrLaGaO4, (001), 10x5x0.5mm , one side polished Single crystal SrLaGaO4, (100), 10x10x0.5mm 2sp Single crystal SrLaGaO4, (100), 10x3x0.5mm , one side [...]

2019-05-14meta-author

Epi Service for GaAs-based Laser Wafers Growth

PAM-XIAMEN, a epi service supplier, offers service for processing laser wafer epitaxial growth on polished GaAs substrate and epi on bare substrates for power devices. In the PAM-XIAMEN’s wafer epitaxy foundry, GaAs epitaxy wafer with quantum well laser structure can be processed with the [...]

2018-04-08meta-author

Read More

Float-Zone Mono-Crystalline Silicon

PAM-XIAMEN can offer float zone silicon wafer, which is obtained by Float Zone method. Monocrystalline silicon rods is got through float zone growth, and then process the monocrystalline silicon rods into silicon wafers, called float zone silicon wafers. Since the zone-melted silicon wafer is not in contact with the quartz crucible during the floating zone silicon process, the silicon material is in a suspended state. Thereby, it is less polluted during the process of floating zone melting of silicon. The carbon content and oxygen content are lower, the impurities are less, and the resistivity is higher. It is suitable for the manufacture of power devices and certain high-voltage electronic devices.
Read More

Test Wafer Monitor Wafer Dummy Wafer

As a dummy wafer manufacturer, PAM-XIAMEN offers silicone dummy wafer / test wafer / monitor wafer, which is used in a production device to improve safety in the beginning of production process and are used for delivery check and evaluation of process form. As dummy silicon wafers are often used for experiment and test, size and thickness thereof are important factors in most occasions. 100mm, 150mm, 200mm, or 300mm dummy wafer is available.
Read More

Nanofabrication Photoresist

PAM-XIAMEN Offers photoresist plate with photoresist
Read More

Photo Mask

PAM-XIAMEN Offers Photomasks

A photo mask is a thin coating of masking material supported by a thicker substrate, and the masking material absorbs light to varying degrees and can be patterned with a custom design. The pattern is used to modulate light and transfer the pattern through the process of photolithography which is the fundamental process used to build almost all of today’s digital devices.
Read More

CdZnTe (CZT) Wafer

Cadmium Zinc Telluride (CdZnTe or CZT) is a new semiconductor, which enables to convert radiation to electron effectively, it is mainly used in infrared thin-film epitaxy substrate, X-ray detectors and Gamma-ray CdZnTe detectors.
Read More

Ge(Germanium) Single Crystals and Wafers

PAM-XIAMEN offers 2”, 3”, 4” and 6” germanium wafer, which is short for Ge wafer grown by VGF / LEC. Lightly doped P and N type Germanium wafer can be also used for Hall effect experiment. At room temperature, crystalline germanium is brittle and has little plasticity. Germanium has semiconductor properties. High-purity germanium is doped with trivalent elements (such as indium, gallium, boron) to obtain P-type germanium semiconductors; and pentavalent elements (such as antimony, arsenic, and phosphorus) are doped to obtain N-type germanium semiconductors. Germanium has good semiconductor properties, such as high electron mobility and high hole mobility.

sales@powerwaywafer.com tech@powerwaywafer.com

Read More

Float-Zone Mono-Crystalline Silicon

PAM-XIAMEN can offer float zone silicon wafer, which is obtained by Float Zone method. Monocrystalline silicon rods is got through float zone growth, and then process the monocrystalline silicon rods into silicon wafers, called float zone silicon wafers. Since the zone-melted silicon wafer is not in contact with the quartz crucible during the floating zone silicon process, the silicon material is in a suspended state. Thereby, it is less polluted during the process of floating zone melting of silicon. The carbon content and oxygen content are lower, the impurities are less, and the resistivity is higher. It is suitable for the manufacture of power devices and certain high-voltage electronic devices.
Read More

Test Wafer Monitor Wafer Dummy Wafer

As a dummy wafer manufacturer, PAM-XIAMEN offers silicone dummy wafer / test wafer / monitor wafer, which is used in a production device to improve safety in the beginning of production process and are used for delivery check and evaluation of process form. As dummy silicon wafers are often used for experiment and test, size and thickness thereof are important factors in most occasions. 100mm, 150mm, 200mm, or 300mm dummy wafer is available.
Read More

Nanofabrication Photoresist

PAM-XIAMEN Offers photoresist plate with photoresist
Read More

Photo Mask

PAM-XIAMEN Offers Photomasks

A photo mask is a thin coating of masking material supported by a thicker substrate, and the masking material absorbs light to varying degrees and can be patterned with a custom design. The pattern is used to modulate light and transfer the pattern through the process of photolithography which is the fundamental process used to build almost all of today’s digital devices.
Read More

CdZnTe (CZT) Wafer

Cadmium Zinc Telluride (CdZnTe or CZT) is a new semiconductor, which enables to convert radiation to electron effectively, it is mainly used in infrared thin-film epitaxy substrate, X-ray detectors and Gamma-ray CdZnTe detectors.
Read More

Ge(Germanium) Single Crystals and Wafers

PAM-XIAMEN offers 2”, 3”, 4” and 6” germanium wafer, which is short for Ge wafer grown by VGF / LEC. Lightly doped P and N type Germanium wafer can be also used for Hall effect experiment. At room temperature, crystalline germanium is brittle and has little plasticity. Germanium has semiconductor properties. High-purity germanium is doped with trivalent elements (such as indium, gallium, boron) to obtain P-type germanium semiconductors; and pentavalent elements (such as antimony, arsenic, and phosphorus) are doped to obtain N-type germanium semiconductors. Germanium has good semiconductor properties, such as high electron mobility and high hole mobility.