RGB optical parametric oscillator source for compact laser projection displays

Kevin J. Snell; Dicky Lee; Bhabana Pati; Peter F. Moulton

doi:10.1117/12.383366

25 April 2000 RGB optical parametric oscillator source for compact laser projection displays

Kevin J. Snell, Dicky Lee, Bhabana Pati, Peter F. Moulton

Proceedings Volume 3954, Projection Displays 2000: Sixth in a Series; (2000) https://doi.org/10.1117/12.383366
Event: Electronic Imaging, 2000, San Jose, CA, United States

Abstract

A compact and efficient laser source is required as an enabling technology for laser projection displays. We discuss a scalable green-pumped, non-critically phase- matched LBO optical parametric oscillator (OPO) which simultaneously generates red and blue wavelengths that are ideal for display applications. Pumping the OPO with 9.7 W of 523 nm green light from a frequency-doubled, diode-pumped Nd:YLF oscillator/amplifier laser system has resulted in a measured 4.0 W of 896 nm signal power and an estimated idler power of 2.8 W. The signal was extra-cavity frequency doubled to produce 1.10 W of blue light at 448 nm. Intra- cavity frequency doubling of the idler produced 1.95 W of red light at 628 nm.

Citation Download Citation

Kevin J. Snell, Dicky Lee, Bhabana Pati, and Peter F. Moulton "RGB optical parametric oscillator source for compact laser projection displays", Proc. SPIE 3954, Projection Displays 2000: Sixth in a Series, (25 April 2000); https://doi.org/10.1117/12.383366

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