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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

632.8nm CWL, 25mm Dia,2.4nm Bandwidth, OD 6 Laser Line Bandpass Filter

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Stock #68-974 Additional Bandwidths
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€645,00
Qty 1-9
€645,00
Qty 10+
€580,00
Volume Pricing
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Specifications

Diameter (mm):
25.00
Angle of Incidence (°):
0 ±2
Bandwidth (nm):
2.4
OD 5 Blocking Wavelength Range (nm) :
515.4 - 626.5 & 639.1 - 884.7
OD 6 Blocking Wavelength Range (nm):
582.2 - 623.3 & 642.3 - 696.1
Optical Density OD (Average):
≥6.0
Clear Aperture CA (mm):
21.00
Center Wavelength CWL (nm):
632.80
Design Wavelength DWL (nm):
632.8
Full Width-Half Max FWHM (nm):
4.40
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Coating:
Hard Coated
Surface Quality:
60-40
Thickness Tolerance (mm):
+0.0/-0.1
Transmission (%):
≥90
Type:
Bandpass Filter
Durability:
Environmental: MIL-STD-810F, sect. 507.4
Durability: MIL-C-48497A, sect. 3.4.1
Transmitted Wavefront, RMS:
λ/4 @ 633nm
Mount Thickness (mm):
3.5

Regulatory Compliance

RoHS 2015:
Reach 209:

Description

Product Family Description

  • Over 90% Transmission at Design Wavelength
  • Hard Coated Design
  • Designed for Laser Applications

Available for use with common gas and solid state lasers, TECHSPEC OD 6 Laser Line Clean-Up Filters are designed to offer maximum transmission of stimulated emission, while eliminating noisy spontaneous emission. TECHSPEC OD 6 Laser Line Clean-Up Filters are ideal for laser-based fluorescence instrumentation, Raman spectroscopy, or for analytical or medical laser systems. Due to their steep edges, TECHSPEC Laser Line Clean-Up Filters are excellent complements to TECHSPEC Notch Filters or TECHSPEC Raman Longpass Edge Filters.

Laser Optics

Technical Information

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