632.8nm High Performance Laser Line Filter 12.5mm Dia

Product Details 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/cm 2 @ 532nm, 10ns. Specifications General Type: Bandpass Filter Physical & Mechanical Properties Diameter (mm): 12.50 +0.0/-0.1 Clear Aperture CA (mm): ≥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 Optical Properties Angle of Incidence (°): 0 ±2 Bandwidth (nm): 2.4 Beam Deviation (arcsec): <11 OD 5 Blocking Wavelength Range (nm) : 515 - 627 & 639 - 885 OD 6 Blocking Wavelength Range (nm): 582 - 623 & 642 - 696 Optical Density OD (Average): ≥6.0 Center Wavelength CWL (nm): 632.80 Design Wavelength DWL (nm): 632.8 Full Width-Half Max FWHM (nm): 2.40 - 4.23 Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More Fused Silica Minimum Transmission (%): >90 Coating: Hard Coated Surface Quality: 60-40 Transmission (%): >90 Blocking Wavelength Range (nm): 515 – 627 & 639 – 885 Transmitted Wavefront, P-V: ¼ @ 633nm Threading & Mounting Mount Thickness (mm): 3.5 ±0.1 Environmental & Durability Factors Temperature Dependence (ppm/°C): <5 Environmental Durability: MIL-STD-810F Paragraphs 501.4, 502.4, and 507.4 Regulatory Compliance RoHS 2015: Compliant × Reach 209: Compliant × Certificate of Conformance: View ×