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High Performance Laser Line Bandpass Filters

High Performance Laser Line Bandpass Filters

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

Available for use with common gas and solid state lasers, High Performance Laser-Line Bandpass Filters are designed to offer maximum transmission of stimulated emission, while eliminating noisy spontaneous emission. These laser line filters are available at popular diode and Nd:YAG laser lines, including 532nm, 785nm, and 1064nm. High Performance Laser-Line Bandpass Filters are ideal for laser-based fluorescence instrumentation, Raman spectroscopy, or for analytical or medical laser systems. Due to their steep edges, High Performance Laser-Line Bandpass Filters are excellent complements to TECHSPEC® Notch Filters and Laser Line Longpass Filters.

Note: These filters are optimized for high spectral performance rather than high Laser Induced Damage Thresholds (LIDT). A typical LIDT for these filters is 0.1 J/cm2 @ 532nm, 10ns.

Common Specifications

Thickness Tolerance (mm):
±0.10
Construction:
Mounted in Black Anodized Ring
Physical Durability:
MIL-C-48497A Paragraphs 4.5.3.1, 4.5.3.2, 4.5.3.3, 4.5.4.2, and 4.5.5.3
Substrate Thickness (mm):
2.0 ±0.1
Angle of Incidence (°):
0 ±2
Optical Density OD (Average):
≥6.0
Substrate:
Fused Silica
Coating:
Hard Coated
Surface Quality:
60-40
Mount Thickness (mm):
3.5 ±0.1
Environmental Durability:
MIL-STD-810F Paragraphs 501.4, 502.4, and 507.4

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