OEM |
| Original equipment manufacturer |
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OIDA |
| Optoelectronics Industrial Development Association |
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OPO |
| Optically parametric oscillator |
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Optical switch |
| Component for controlling light |
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Opto and laser industry |
| Optical industry and laser industry |
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Opto-mechatronic systems |
| Systems that consist of a combination of optical, mechanical and electronic components |
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Optomechanical sub-assembly / system |
| Sub-assembly / system that consists of a combination of optical and mechanical components |
