Dramatic spectral narrowing of normally broad band lasers, Ti:Sapphire,Cr:LiSAF, and alexandrite was achieved by simply replacing the output mirror with a reflective, volumetric Bragg grating recorded in photo thermal refractive (PTR) glass. The output power of each laser was changed very slightly from that obtained using dielectric coated output mirrors with the same output coupling as the Bragg grating while spectral brightness increased by about three orders of magnitude.
|主出版物標題||Laser Source and System Technology for Defense and Security II|
|出版狀態||已出版 - 2006|
|事件||Laser Source and System Technology for Defense and Security II - Kissimmee, FL, United States|
持續時間: 17 4月 2006 → 18 4月 2006
|名字||Proceedings of SPIE - The International Society for Optical Engineering|
|???event.eventtypes.event.conference???||Laser Source and System Technology for Defense and Security II|
|期間||17/04/06 → 18/04/06|