Active Components Others,Microscopes,Other Optics Instruments

Expiry date: 2009-01-06
Features:
1) Compact and UVW signals
2) 200kHz and line driver output provide the specifications required for AC
servo motors
3) Used in auto-cont >>

Expiry date: 2008-12-27
we manufacture and export high quality code discs. The max. Pulese of the disc is 18000P/r, 100 lines/mm, and our code discs have passed the test of RoHS. >>

Expiry date: 2009-01-03

ChangChun YuHeng Optics Co.,Ltd offering over 1,000 various kinds of encoder products and monthly output up to 50000 pieces. Our company has passed ISO9001 >>

Expiry date: 2008-12-31

Measuring range:0~50mm
Amplification ratio:30x
Micrometer drum scale:0.01mm
Accuracy of measurement:0.015mm

Amplification ratio: 30X
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Expiry date: 2008-12-16





1.Observation of diffraction phenomenon of acousto-optic modulator (Bragg diffraction)

2.Measurement of the modulation characteristi >>

Expiry date: 2008-12-22

DSP Technology, Graduation Design,

Scientific Research Training, Professional Comprehensive Experiment, Photoelectric Information Detection, Intellig >>

Expiry date: 2009-01-05

EO crystal: LiNbO3 (Lithium Niobate)

Light source semiconductor laser

Wavelength :650nm

Power≥2.5mW

Guide length1000mm
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Expiry date: 2008-12-31

Award-winning product
focal length =500mm;
Wavelength range:190~600nm;
Resolution ratio:0.02nm;
Wavelength precision:±0.05nm;
Position >>

Expiry date: 2009-01-05

Demonstration and observation of optical interference,

Determining the wavelength of monochromatic

Minimum reading0.0001mm,
Moving lens pat >>

Expiry date: 2009-01-01

Model NO. WDG-Sb2



focal length =500mm;

Wavelength range:190~600nm;

Resolution ratio:0.02nm;

Wavelength precision:&plusm >>

Expiry date: 2009-01-03



1.Observation of transverse mode

2.Measurement of laser output power

3.Collimated light sourceSemiconductor laser source 650nm

>>

Expiry date: 2009-01-09

1.Monochromator

Wavelength range 200--800 nm

Resolution≤ 0.01 nm

Relative aperture: D/f=1/6

Spurious light: ≤10-6
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Expiry date: 2009-01-09

Faraday Effect Detecting Instrument is a teaching experiment instrument for colleges and universities.It is used in teaching of modern physics experiments f >>

Expiry date: 2009-01-05

Nine significant Zeeman splitting spectral lines can be observed;

F-P clear apertureφ40mm,

Quartz spacer thickness: 2.2±0.10mm,<b >>