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- 先锋科技
- 大塚电子
- Amplitude
- 尼康
- Artray
- Witec
- Spectral Industries
- REO
- Chromacity
- Xiton Photonics
- Alpao
- UPRtek
- 卓立汉光
- MenloSystems
- Advanced Optowave
- Universal
- 镭射
- 量子激光
- Pleiades
- KETEK
- Teledyne Judson
- Resolution
- Quest-Innovations
- Melles Griot
- Pyreos
- UpTek Solutions
- 爱丁堡
- powerlase
- labshpere
- IVEA
- McPherson
- Sens-Tech
- OPOTEK
- 安道尔/牛津仪器
- ARS
- Acktar
- Bristol
- CDP
- CVI
- Dexela
- ENERGETIQ
- ET Enterprises
- FLC
- IRD
- Kimmon
- LASERVISION
- Lumenera
- MICROTECH
- OPHIR
- OSI Optoelectronics
- PHOTEK
- Photo Research
- PROXIVISION
- Quantel Laser/LUMIBIRD
- RADIANT ZEMAX
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近年来，随着LED灯具广泛被使用，频闪问题逐渐成为影响视觉舒适度乃至视觉健康的关键指标。由于大多数LED是通过PWM方式调光，其调制频率往往从几百Hz到几十kH......