By tilting a pump beam quickly, a fast tuning optical parametric oscillator (OPO) was realized. The widely tunable spectral range of the OPO has been obtained by a piece of type I BBO crystal.
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- 介紹了一種新的光波長(cháng)快速調諧光參量振蕩器，通過(guò)快速改變泵浦光與光參量振蕩器中非線(xiàn)性光學(xué)晶體的夾角，實(shí)現光參量振蕩器的波長(cháng)精確和快速調諧，并用類(lèi)BBO晶體完成了寬調諧演示實(shí)驗。
