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可调谐光源被用于具有小的特定范围波长的照明材料中。它们被用来研究一些由化学，生物和物理变化或性质决定的波长。可调谐光源也可以用在色彩分析和测量产品反射率中。
Optometrics提供了一系列基于光纤的可调谐光源，这些可调谐光源有着广泛的应用。
一个20 W钨卤素灯的灯丝被很好成像,所以它能够完全填满Mini-Chrom单色仪的入口狭缝。令人惊讶的是,由于高功率灯灯丝较粗,大部分的额外的能量不会通过入口狭缝,并且较高功率的灯泡不会产生较高的透光率。
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Tunable Light Sources
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Manual Versions
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Computer Controlled Versions
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MODEL
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TLS-6M
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TLS-10M
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TLS-25M
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TLS-6C
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TLS-10C
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TLS-25C
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BAND PASS
(nm)
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6
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10
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25
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6
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10
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25
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SPECTRAL RANGE
(nm)
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360 to 800
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360 to 800
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360 to 1000
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360 to 800
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360 to 800
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360 to 1000
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GRATING
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1200 g/mm
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900 g/mm
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300 g/mm
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1200 g/mm
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900 g/mm
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300 g/mm
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P/N 110V
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9-8000
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9-8010
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9-8020
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9-8100
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9-8110
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9-8120
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P/N 220V
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9-8001
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9-8011
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9-8021
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9-8101
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9-8111
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9-8121
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General Specifications
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Monochromators
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f/#
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-
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3.9
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Focal length
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-
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74 mm
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Grating size
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-
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20 mm x 20 mm
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Entrance slit
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-
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600 microns x 4 mm
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Exit slit
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-
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600 microns x 4 mm
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SMA-905 connector included
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Wavelength Accuracy
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-
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± 0.2%
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Counter readability
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TLS -6 and TLS-10
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-
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0.2 nm
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TL2 - 25
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-
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0.8 nm
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Stray light rejection
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-
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10 -3
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Gratings
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TLS – 06
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-
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1200 g/mm 400 nm blaze
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TLS – 10
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-
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900 g/mm 500 nm blaze
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TLS -25
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-
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300 g/mm 500nm blaze
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Lamp
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Type
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tungsten halogen
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-
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12V 20W
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Color Temperature
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-
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32000K
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Spectral range
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360 nm to 2000 nm
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Power supply
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-
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12VDC 2A
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Dimensions
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Light source (on base plate)
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L H W
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-
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20.5 cm X 6.0 cm X 20.5 cm
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Weight
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-
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1.4 Kg
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Computerized for computerized models
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L H W
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-
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25.3 cm X 13.7 cm X 20.5 cm
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Weight
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-
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1.7 Kg
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