Publish your study on American Element Internet site Unravelling the dissociation pathways of acetic acid on electron transfer in potassium collisions: experimental and theoretical reports.

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The achieve bandwidth e.g. of Yb:KGW and Yb:KYW is incredibly large as opposed with that of Yb:YAG. This allows for extensive wavelength tunability and for Substantially shorter pulse durations from manner-locked lasers. Values nicely underneath a hundred fs have already been achieved with passive manner locking.

At the same time, a shorter laser wavelength might be obtained; it can be done to work that has a quantum defect perfectly beneath one%. Being a consequence, the warmth era might be so smaller this partly compensates the decrease thermal conductivity.

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Amplified pulses with an Vitality above 2.5 mJ might be envisioned by implementing an increased pump ability to the regenerative amplifier and which makes it do the job at the saturation degree. The laser fluence of ~1 J/cm2 around the dichroic mirrors is believed being down below the problems threshold of high-high-quality dielectric-coated mirrors.

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Comparison of spectral Power densities of supercontinua created inside the circumstances of best pumping during the investigated resources.

We prepare to boost the heart beat Power to earlier mentioned 40 mJ in two-stage multi-pass amplifiers, akin to a obtain variable of twenty. In Each individual amplifier, we will also adopt two cascaded crystals positioned less than orthogonal orientation to lessen the thermal load on Every single crystal and compensate with the get-narrowing impact.

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相关工作得到了上海扬帆计划、国家重点研发计划、中国科学院战略性先导科技专项、国家自然科学基金项目、上海市优秀学术/技术带头人计划、上海市市级科技重大专项、中国科学院青年创新促进会的支持。（强场激光物理国家重点实验室供稿）

A multi-go main amplifier will further more boost more info the Vitality to above forty mJ. We are going to utilize cryogenically cooled Yb:KGW technology to restrain the thermal impact. Two phases of compression will be utilised following amplification. The very first phase involves a typical Treacy-form compressor, and could compress the heartbeat length to down below 300 fs with an efficiency of approximately 70%. The 2nd stage involves a gas-crammed multi-pass cell[

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