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ItemTWRTavgSize(mm)SubReflection band Tavg
BS680~780490~750≥90Φ30×1.0Glass
560~750≥90Φ30×1.0Glass
490~750≥90Φ30×0.5quartz
BS830~870830~870≥9050×50×0.3D263T
BS839~861单839~861≥452.88×2.88×0.3D263T
BS839~861双839~861≥452.88×2.88×0.3D263T
BS2000~77002000~770023.9×16.4×0.7Ge入射7700-10000≥90
2000~7700Φ17.8×0.8Ge入射7700-10000≥90
2000~7700Φ18×0.9Ge入射7700-10000≥90
BS6500~85008500~10500≥9024×19×1.0Wedge-shaped Ge
BS8500~90009000~11000≥90Φ25×0.5Si6800~8500≥90
9000~11000≥90Φ18×0.9Ge6800~8500≥90
9000~11000≥90Φ18×0.9Ge6800~8500≥90
9000~11000≥90Φ25×0.5Ge6800~8500≥90
9000~11000≥85Φ18×0.9Ge
9000~11000≥85Φ26×1.0Ge
BS1550~80108010~11000≥85Φ30×2.9Ge1550~5050≥90
8010~11000≥85Φ30×2.9Ge1550~5050≥90
8010~11000≥85Φ30×2.8Ge1550~5050≥90
8010~11000≥85Φ18×0.9Ge1550~5050≥90
8010~11000≥85Φ18×1.0Ge1550~5050≥90
8010~11000≥85Φ18×1.0Ge1550~5050≥90
8010~11000≥85Φ25×0.5Si1550~5050≥90
BS9500~110009500~11000≥85Φ18×0.9Ge
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