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| OPO (optical parametric oscillator) | |||
| optical parametric oscillator (OPO) | |||
| optical parametric oscillator | |||
| optical-parametric oscillator | |||
| оптический параметрический генератор: 5 phrases in 4 subjects |
| Makarov | 1 |
| Mass media | 1 |
| Nanotechnology | 1 |
| Quantum electronics | 2 |