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

632.8nm CWL, 12.5mm Dia,2.4nm Bandwidth,OD6 Laser Line Bandpass Filter

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Stock #68-943 Contact Us
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Specifications

General

Type:
Bandpass Filter

Physical & Mechanical Properties

Diameter (mm):
12.50
Clear Aperture CA (mm):
8.5
Thickness Tolerance (mm):
+0.0/-0.1

Optical Properties

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
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
Transmission (%):
≥90
Transmitted Wavefront, RMS:
λ/4 @ 633nm

Threading & Mounting

Mount Thickness (mm):
3.5

Environmental & Durability Factors

Durability:
Environmental: MIL-STD-810F, sect. 507.4
Durability: MIL-C-48497A, sect. 3.4.1

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 242:

Product Details

  • 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

Custom

Edmund Optics offers comprehensive custom manufacturing services for optical and imaging components tailored to your specific application requirements. Whether in the prototyping phase or preparing for full-scale production, we provide flexible solutions to meet your needs. Our experienced engineers are here to assist—from concept to completion.

Our capabilities include:

  • Custom dimensions, materials, coatings, and more
  • High-precision surface quality and flatness
  • Tight tolerances and complex geometries
  • Scalable production—from prototype to volume

Learn more about our custom manufacturing capabilities or submit an inquiry here.

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