A Review Of Cr:Glass Crystal
The Stranger: But evidently there is a subsect of youthful Tumblr followers who imagine that incels and serial killers are attractive. Who knew?掺铒玻璃在红外范围内具有高放大效率，使其适用于长距离光纤通信。掺钕玻璃以其宽增益带宽而闻名，可以同时放大多个波长。掺镱玻璃具有高吸收和发
The Stranger: But evidently there is a subsect of youthful Tumblr followers who imagine that incels and serial killers are attractive. Who knew?掺铒玻璃在红外范围内具有高放大效率，使其适用于长距离光纤通信。掺钕玻璃以其宽增益带宽而闻名，可以同时放大多个波长。掺镱玻璃具有高吸收和发