HZXD OPTICAL TECHNOLOGY CO.,LTD.

supply optical filter/optical glass

Optical fluorescence filter

TYPE	Design diagram-dB	Design diagram-T%
Excitation Filter
Emission Filter
other filter

PART FILTER CAN BE CHOOSED IN BELOW:

CWL(nm)	FWHM(nm)	Tmax(%)	Blocking(nm)	Diameter(mm)
400	15-30	>70	200-900	10-25
415	15-30	>70	200-900	10-25
420	20-30	>70	200-900	10-25
450	20-30	>70	200-900	10-25
470	20-40	>70	200-900	10-25
490	30-40	>70	200-900	10-25
505	20-40	>70	200-900	10-25
540	30-40	>70	200-900	10-25
570	30-40	>70	200-900	10-25
575	20-40	>70	200-900	10-25
610	20-40	>70	200-900	10-25
630	20-40	>70	200-900	10-25
650	20-40	>70	200-800	10-25

For more fluorescence filter ,please contact us by email.

Specification: hard coating
FWHM: 20~40nm
Blocking : <10-5-10-6
T% in Pass band: >70%
Substrate: BK7 or equal
Other Excitation and Emission wavelength can also be choosed.
other Size:by order

beamsplitter:45degree ,absorbing and blocking exciting light to prevent disturbing fluorescence and choose and transmit special fluorescence

 

 

 

 

 

 

 

 

Blocking filters(raman longpass filter): longpass filter . For example LP490,lp530,lp610,lp630