可调谐光源

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。

Tunable Light Sources
	Manual Versions			Computer Controlled Versions
MODEL	TLS-6M	TLS-10M	TLS-25M	TLS-6C	TLS-10C	TLS-25C
BAND PASS (nm)	6	10	25	6	10	25
SPECTRAL RANGE (nm)	360 to 800	360 to 800	360 to 1000	360 to 800	360 to 800	360 to 1000
GRATING	1200 g/mm	900 g/mm	300 g/mm	1200 g/mm	900 g/mm	300 g/mm
P/N 110V	9-8000	9-8010	9-8020	9-8100	9-8110	9-8120
P/N 220V	9-8001	9-8011	9-8021	9-8101	9-8111	9-8121

General Specifications


Monochromators
f/#	-	3.9
Focal length	-	74 mm
Grating size	-	20 mm x 20 mm
Entrance slit	-	600 microns x 4 mm
Exit slit	-	600 microns x 4 mm
SMA-905 connector included
Wavelength Accuracy	-	± 0.2%
Counter readability
TLS -6 and TLS-10	-	0.2 nm
TL2 - 25	-	0.8 nm
Stray light rejection	-	10 -3

Gratings
TLS – 06	-	1200 g/mm 400 nm blaze
TLS – 10	-	900 g/mm 500 nm blaze
TLS -25	-	300 g/mm 500nm blaze

Lamp
Type
tungsten halogen	-	12V 20W
Color Temperature	-	32000K
Spectral range		360 nm to 2000 nm
Power supply	-	12VDC 2A

Dimensions
Light source (on base plate)
L H W	-	20.5 cm X 6.0 cm X 20.5 cm
Weight	-	1.4 Kg
Computerized for computerized models
L H W	-	25.3 cm X 13.7 cm X 20.5 cm
Weight	-	1.7 Kg