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Fiberlight lamp - 光纖燈

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Fiberlight lamp - 光纖燈
Data Sheet FiberLight
The miniature UV/vis light source for spectroscopy and on-line process analysis

FiberLight is a very compact light source for the ultraviolet, visible and near infrared spectral range （from 200 nm to 1100 nm）. The heart of FiberLight is an electrode-less RF induced deuterium lamp or line source.

The miniature lamp opens up UV spectroscopy to portable, battery operated instruments. Application examples are organic chemistry, pharmaceuticals, petrochemicals, agriculture, the environment and life science for on-site analyses and diagnosis. Another area of applications is in small instruments for on-line process analysis.

FiberLight is a complete UV/vis light source. It consists of the lamp unit, with deuterium and tungsten lamps in shine-through array, shutter and optical coupling with SMA fiber optic connection. There is also an optional version without optical fiber connector for direct illumination of the measurement cell. All elements are mounted on a circuit board and are externally controlled through TTL signals. FiberLight can be operated with a 12Vdc/0.6A power supply.

Key features of Heraeus FiberLight:
              RF induced deuterium and visible light source
              Electrodeless lamp, instant switch on/ switch off
              Exchangeable lamp modules for differentUV/vis or line spectra
              Ready to use -whole unit mounted oncompact circuit board
              Very small size
              Low power consumption, low heat generation

With double-convex lens for coupling into optical fiber
With plano-convex lens for direct illumination of measurement cell
Cross section of FiberLight lamp module
              A: optical fiber
              B: lens
              C: aperture
              D: deuterium lamp
              C: tungsten lamp
Lamp life characteristic FiberLight DTM 6/10 （measured at 250 nm）
FiberLight with deuterium andtungsten lamp DTM 6/10 DTM 6/50 DTM 6/11
Light exit SMA 905 SMA 905parallel beam direct to measurement cell

D2 lamp spectral output （nm）		200-400; option: 185			200-400; option: 185	200-400; option: 185
		400			400	400
D2 lamp radiant intensity （W/sr @ > 5 x 10-8					> 5 x 10-8	> 5 x 10-8
240 nm）
D2 lamp stability （AU）				< 1 x 10-3	< 1 x 10-3	< 1 x 10-3
D2 lamp drift （%/h）				0.25	0.25	0.25
Tungsten lamp spectral output				400 -1100	400 -1100	400 -1100
（nm）
Aperture diameter （mm）			1.0		0.5	1.0
Recommended fiber diameter			400 -600		200 -600	-
（µm）
Power consumption （W）	6				6	6
Power requirements	12 Vdc/ 0.6 Adc				12 Vdc/ 0.6 Adc	12 Vdc/ 0.6 Adc
Control	TTL				TTL	TTL
Window material	fused quartz; option:				fused quartz; option:	fused quartz; option:
	synthetic quartz				synthetic quartz	synthetic quartz
Cooling	not required				not required	not required
Lifetime （h）	1000				1000	1000

Light exit	SMA 905	SMA 905	SMA 905	SMA 905	SMA 905
Line source spectral output	Mercury lines	Neon lines	Krypton lines	Helium lines	Xenon lines
Aperture diameter （mm）	1.0	1.0	1.0	1.0	1.0
Recommended fiber diameter	400 -600	400 -600	400 -600	400 -600	400 -600
（µm）
Power consumption （W）	6	6	6	6	6
Power requirements	12 Vdc/ 0.6 Adc	12 Vdc/ 0.6 Adc	12 Vdc/ 0.6 Adc	12 Vdc/ 0.6 Adc	12 Vdc/ 0.6 Adc
Control	TTL	TTL	TTL	TTL	TTL
Window material	fused quartz	fused quartz	fused quartz	fused quartz	fused quartz
Cooling	not required	not required	not required	not required	not required
Lifetime （h）	1000	1000	1000	1000	1000

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Fiberlight lamp - 光纖燈

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