FWS-High Resolution new

The Flexible Wavelength Selector utilizes TwinFilm™ technology to deliver the tunable wavelength filtering characteristics of a grating monochromator together with the circular aperture imaging capabilities of a bandpass filter.

 

The Flexible Wavelength Selector (FWS) High Resolution is a manually tunable filter that provides smooth and precise manual adjustment; both the center wavelength and bandwidth are independently set with two multi-rotation manual dials for maximum resolution. An internal compensator maintains output alignment.

 

 

*Note : For the optimal performance of Wavelength Selectors, the incident light should be collimated.

 

*Note : F00 - F02 models can block up to 600 nm.

*Currency : US DOLLAR only
*CHECK the SPEC SHEET for the exact specifications of the products

Product Number Product Size(mm) Spectral Range FWHM Aperture Size Transmission Availability Price(USD) Order
FWS-H-F00 40 X 76 X 50 255 ~ 290 nm 3 ~ 15 nm 5 mm > 75 % DEVELOPING $3,500
FWS-H-F01 40 X 76 X 50 280 ~ 310 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,500
FWS-H-F02 40 X 76 X 50 310 ~ 350 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,500
FWS-H-F03 40 X 76 X 50 348 ~ 390 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,500
FWS-H-F04 40 X 76 X 50 385 ~ 435 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,000
FWS-H-F05 40 X 76 X 50 430 ~ 490 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,000
FWS-H-F06 40 X 76 X 50 485 ~ 550 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,000
FWS-H-F07 40 X 76 X 50 545 ~ 620 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,000
FWS-H-F08 40 X 76 X 50 615 ~ 700 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,000
FWS-H-F09 40 X 76 X 50 690 ~ 790 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,000
FWS-H-F10 40 X 76 X 50 775 ~ 890 nm 3 ~ 15 nm 5 mm > 75 % IN STOCK $3,000
FWS-H-F11 40 X 76 X 50 880 ~ 1015 nm 5 ~ 15 nm 5 mm > 75 % IN STOCK $3,000
FWS-H-F12 40 X 76 X 50 1000 ~ 1150 nm 5 ~ 15 nm 5 mm > 75 % IN STOCK $3,500
FWS-H-F13 40 X 76 X 50 1140 ~ 1310 nm 5 ~ 15 nm 5 mm > 75 % IN STOCK $3,500
FWS-H-F14 40 X 76 X 50 1300 ~ 1500 nm 5 ~ 15 nm 5 mm > 75 % IN STOCK $3,500
FWS-H-F15 40 X 76 X 50 1475 ~ 1650 nm 7 ~ 13 nm 5 mm > 75 % IN STOCK $3,500

/ Key Product Advantages 

  • Broad wavelength tuning
  • Precise bandwidth adjustment (FWHM 3 ~ 15 nm)
  • Circular uniform aperture
  • High (10-6) out of band rejection
  • Compact (40 x 76 x 50 mm)
  • Precise manual adjustment (Gear 27 : 1)

/ Optical Specification

  • Transmission: > 75% (in proportion to the input light power / FWHM > 10 nm)
  • Spectral range :   255 ~ 1650 nm
  • FWHM range 
          - 255 ~ 790 nm : 3 ~ 15 nm
          - 880 ~ 1505 nm : 5~ 15 nm
          - 1475 ~ 1650 nm : 7 ~ 13 nm
  • Out-of-band blocking : OD 6 (0.00001 % Transmission)
  • F00 ~ F02 : Blocks up to 600 nm
  • F03 ~ F15 : Blocks up to 1700 nm
  • Stable operation span : 5 years

/ General Specifications

  • Aperture size: 5 mm
 

 

 

Bandwidth and Wavelength

You can choose the transmission bandwidth and wavelength anywhere in the informed range.

 

 

Precise Manual Adjustment

Separate multi-rotation dials enable precise manual adjustment of both the center wavelength and the transmission bandwidth.

(Gear 27:1) 

 

 

Imaging Detection

Simple integration into microscopes, telescopes, cameras, light sources and other common photonic instruments. 

 

 

   

 

 

High Out-of-band Rejection

High (10-6) out of band extinction avoids unwanted spectral leakage

and associated background noise typical of liquid crystal based filtering systems.

 

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