Inorganic phosphor-in-glasses (PiGs) are promising color converters for white light-emitting diodes (LEDs) and laser diodes (LDs) because of excellent heat resistance, phosphor versatility, and tunable luminescence. However, the long sintering time and poor preparation efficiency of PiGs limit their applications. Herein, we proposed an induction heating to prepare PiGs for white LEDs/LDs. Due to its fast and non-contact properties, this method realizes the rapid sintering of PiGs. The PiGs sintered under various induction time were carried out and their luminescent properties were investigated. As the induction time increases from 15 to 35 s, the maximum sintering temperature of PiG increases from 580 °C to 795 °C, and the PiG has a high emission intensity at 30 s. The PiG enables the white LED with a LE of 75.3 lm/W and a correlated color temperature (CCT) of 5290 K and the white LD with a luminous flux of 1040 lm and a CCT of 5703 K. The PiG-based white LEDs/LDs achieve excellent color stability even at high input current.

无机玻璃荧光粉 (PiG) 具有优异的耐热性、荧光粉通用性和可调发光性，是白光发光二极管 (LED) 和激光二极管 (LD) 的有前途的颜色转换器。然而，PiGs 的长烧结时间和较差的制备效率限制了它们的应用。在此，我们提出了一种感应加热来制备用于白光 LED/LD 的 PiG。由于其快速和非接触特性，该方法实现了 PiG 的快速烧结。对在不同诱导时间下烧结的 PiG 进行了研究，并研究了它们的发光性能。随着诱导时间从 15 s 增加到 35 s，PiG 的最高烧结温度从 580 °C 增加到 795 °C，并且 PiG 在 30 s 时具有较高的发射强度。PiG 启用 LE 为 75 的白光 LED。