Tunable Optical Filters
T-band (Ytterbium-band)
Ultra-Narrow, Ultra sharp Tunable Optical Filter
CVF-300BT / BVF-300BT Porgrammable / Manual
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T-band coverage 1025nm~1085nm,
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Roll-off sharpness: Typ. 500dB/nm roll-off
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Bandwidth tunability of 0.05nm~3.0nm( 13.4GHz ~ 800GHz )
C+L-band
Ultra-Narrow, Ultra sharp
Tunable Optical Filter
CVF-300CL / BVF-300CL
Programmable / Manual
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C+L-band coverage 1525nm~1610nm
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Roll-off sharpness: >1000dB/nm roll-off
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Bandwidth tunability of 0.03nm~3.0nm( 3.7GHz ~ 370GHz )
S-band
Ultra-Narrow, Ultra sharp
Tunable Optical Filter
CVF-300BS / BVF-300BS Programmable / Manual
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S-band coverage 1450nm~1530nm,
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Roll-off sharpness: >500dB/nm roll-off
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Bandwidth tunability of 0.05nm~3.0nm( 6.8GHz ~ 410GHz )
O-band
Ultra-Narrow, Ultra sharp
Tunable Optical Filter
CVF-300BO / BVF-300BO
Programmable / Manual
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O-band coverage 1260nm~1360nm
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Roll-off sharpness: >500dB/nm roll-off
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Bandwidth tunability of 0.05nm~3.0nm( 8.75GHz ~ 525GHz )
E-band
Ultra-Narrow, Ultra sharp
Tunable Optical Filter
CVF-300BE / BVF-300BE
Programmable / Manual
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E-band coverage 1370nm~1470nm
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Roll-off sharpness: >500dB/nm roll-off
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Bandwidth tunability of 0.05nm~3.0nm( 7.4GHz ~ 445GHz )
Tunable FBG Optical Filter (WTF-200)
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FBG filter with both band-pass and band-rejection
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Over +/-10nm wavelength tuning （> +/-5nm at 0.1nm BW）
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High-power customization available