Compare Model Drawings, CAD & Specs Center Wavelength Bandwidth Availability Price
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 460 nm Center, 60 nm Bandwidth
$283.25
In Stock
460 nm 60 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 470 nm Center, 30 nm Bandwidth
$286.34
In Stock
470 nm 30 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 480 nm Center, 40 nm Bandwidth
$283.25
In Stock
480 nm 40 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 510 nm Center, 50 nm Bandwidth
$283.25
In Stock
510 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Longpass Filter, Fluorescence, 25.0 mm, 535 nm Cut-On, 540-750 nm Transmission
$275
In Stock
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 535 nm Center, 30 nm Bandwidth
$283.25
In Stock
535 nm 30 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 535 nm Center, 50 nm Bandwidth
$283.25
In Stock
535 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 540 nm Center, 40 nm Bandwidth
$286.34
In Stock
540 nm 40 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 545 nm Center, 30 nm Bandwidth
$283.25
In Stock
545 nm 30 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 550 nm Center, 40 nm Bandwidth
$283.25
In Stock
550 nm 40 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 560 nm Center, 50 nm Bandwidth
$286.34
In Stock
560 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 575 nm Center, 50 nm Bandwidth
$283.25
In Stock
575 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 585 nm Center, 40 nm Bandwidth
$283.25
In Stock
585 nm 40 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 590 nm Center, 55 nm Bandwidth
$283.25
In Stock
590 nm 55 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 610 nm Center, 50 nm Bandwidth
$283.25
In Stock
610 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 620 nm Center, 60 nm Bandwidth
$286.34
In Stock
620 nm 60 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 620 nm Center, 75 nm Bandwidth
$283.25
In Stock
620 nm 75 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 640 nm Center, 60 nm Bandwidth
$286.34
In Stock
640 nm 60 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 640 nm Center, 70 nm Bandwidth
$286.34
In Stock
640 nm 70 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 645 nm Center, 50 nm Bandwidth
$286.34
In Stock
645 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 645 nm Center, 60 nm Bandwidth
$286.34
In Stock
645 nm 60 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 645 nm Center, 70 nm Bandwidth
$283.25
4 Weeks
645 nm 75 nm
4 Weeks
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 670 nm Center, 50 nm Bandwidth
$283.25
In Stock
670 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 685 nm Center, 50 nm Bandwidth
$283.25
In Stock
685 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 690 nm Center, 50 nm Bandwidth
$286.34
In Stock
690 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 695 nm Center, 50 nm Bandwidth
$283.25
In Stock
695 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 700 nm Center, 60 nm Bandwidth
$283.25
In Stock
700 nm 60 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 710 nm Center, 50 nm Bandwidth
$286.34
In Stock
710 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 720 nm Center, 60 nm Bandwidth
$283.25
In Stock
720 nm 60 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 725 nm Center, 40 nm Bandwidth
$286.34
In Stock
725 nm 40 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 740 nm Center, 50 nm Bandwidth
$283.25
In Stock
740 nm 50 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 800 nm Center, 70 nm Bandwidth
$283.25
In Stock
800 nm 70 nm
In Stock
hpm series fluorescence bandpass filter
Bandpass Filter, Fluorescence, 25.0 mm, 810 nm Center, 80 nm Bandwidth
$283.25
In Stock
810 nm 80 nm
In Stock

Specifications

  • Size
    Ø25.0 mm
  • Surface Quality
    E/E (60/40) per MIL-F-48616 (typical)
  • Thickness
    4.3 mm
  • Transmission
    ≥90%
  • Temperature Range
    -100 °C to 300 °C
  • Humidity Resistance
    MIL-STD-810, Method 507.3, Procedure III, Modified to 40 cycles
  • Blocking
    ≥OD6
  • Abrasion, Adhesion, Hardness
    MIL-C-48497

Features

Superior Stabilife® Coating Technology

Newport's HPF™ fluorescence filters are manufactured using our patented Stabilife® coating technology. They are manufactured using two patented processes for the deposition of metal oxide thin film optical coatings; Reactive Ion Plating (RIP) and Hybrid Plasma Enhanced Deposition (HPED). Both processes yield highly dense, thin film coatings with extraordinary hardness, abrasion resistance, and adhesion to the substrate. Newport's Stabilife processes have been in full-scale production at our coating facility in Franklin, Massachusetts since the early 1990s.

Higher Film Density & Maximized Spectral Stability

For demanding applications such as fluorescence detection, wavelength stability is absolutely critical to insure dependable results. Newport's fluorescence filters with Stabilife coating technology have much higher spectral stability than competitors. One of the critical factor affecting the spectral stability of an optical coating is film density. Unlike competitor's unstabilized metal oxide thick film coating with less film density which typically contributes to environmentally induced spectral shift of 2-5%, Newport's Stabilife coatings have a much higher density and lower void ratio and are therefore less affected by water absorption. They typically exhibit total wet-to-dry shifts of less than 0.02% of wavelength.

Measured transmittance scans of a Stabilife filter at 0% and 100% relative humidity. Scans are exactly overlaid as no shift is discernable at the standard scan speed for a 30nm bandwidth filter.

Minimized Spectral Shifting for Temperature Variations

Measured temperature-induced wavelength shift of an unstabilized metal oxide ultranarrow bandpass filter compared to a Stabilife® ultra-narrow bandpass filter.

Stabilife coatings are typically 5 to 10 times less sensitive to thermal variation than un-stabilized metal oxide films as a result of film densification. Temperature change functions are a catalyst for moisture migration in thin films having a significant volume of voids. When un-stabilized films are exposed to high temperatures, moisture migrates out of film voids contributing to the wavelength change discussed earlier. The high film density and reduced permeability resulting from the Stabilife processes reduces this effect providing the maximum spectral stability available for all types of precision coatings including bandpass, dichroic, edge, notch and polarizer coatings.