- Volume 5 Issue 2
The output power and the energy of Rh-6G dye laser were enhanced by the mixture of Rh-560 dye whose fluorescence spectrum was coincident with the absorption spectrum of Rh-6G. The argon filled coaxial flashlamp used for pulsed pumping and argon laser for CW pumping. The concentration of Rh-6G dye was optimized in each pumping method before Rh-560 dye was mixed in Rh-6G dye solution. In the coaxial flash lamp pumped Rh-6G laser the output energy was increased about 30% when Rh-560 was mixed at 1% of Rh-6G concentration. In the case of argon laser pumping with multiline, the output power was increased 18% at the concentration of 2.5%. In the single line laser pumping, the output power was enhanced more efficiently. The power enhancements were 72% and 88% when the pumping wavelengths were 488 nm and 514.5 nm respectively. ively.
형광 스펙트럼이 Rhodamine 6G의 흡수 스펙트럼과 일치하는 Rhodamine 560을 첨가 색소로 하여 Rhodamine 6G 색소 레이저의 에너지 전달에 의한 출력 증가를 조사하였다. 펌핑 광원으로 펄스형의 경우 아르곤 기체를 주입한 동축 섬광관을 실험실에서 제작하여 사용하였으며 연속형은 아르곤 레이저를 이용하였다. 펄스형의 경우 주색소인 Rhodamine 6G의 종도가