L i g h t S o u r c e s YL-335 Model (Over prescription glasses type) YL-290 Model (Eyeglass shaped) Interferometers Application Systems YL-335 Catalog Code ◦This model is well cushioned and has small gaps to ensure wide view, providing comfort and excellent functionality. (Some large glasses may not fit.) Holders Part Number Actuators Type Compatible Laser YL-335-EX YL-335-EX/He-Cd YL-335-AR(45) YL-335-Y2 YL-335-HN YL-335-ALX YL-335-LD2 Complete absorption Complete absorption Complete absorption Complete absorption Complete absorption Complete absorption Complete absorption EXCIMER EXCIMER Ar YAG2ω He-Ne ALEXANDRITE LD YL-335-LDY1 Complete absorption LD−YAG YAG CO2 CO2 LD Ar YAG2ω He-Ne LD LD LD RGB-LED Ar YAG2ω YL-335-Y1(50) YL-335-CO2 YL-335-CO2-CLA YL-335M-BLD YL-335M-AR YL-335M-Y2 YL-335M-HN YL-335M-VLD YL-335M-LD YL-335M-LD2 YL-335M-RGB YL-335A-AR YL-335A-Y2 Laser Safety Equipments YL-335C-LD Complete absorption Complete absorption Complete absorption Partially transmitting, OD2 Partially transmitting, OD2 Partially transmitting, OD2 Partially transmitting, OD2 Partially transmitting, OD2 Partially transmitting, OD2 Partially transmitting, OD2 Partially transmitting, OD2 Partially transmitting, OD4 Partially transmitting, OD4 Complete absorption multi-wavelength Light Sources YL-335C-Y1 Complete absorption multi-wavelength YAG YL-335C-Y2 Complete absorption multi-wavelength YAG YL-335C-Y3 Complete absorption multi-wavelength YAG Motorized Stages Index Guide Lasers Common Specifications Frame Lens Specifications External Dimensions [mm] Weight [kg] Light Sources Manual Stages W5015 Can be used over prescription glasses. Optics & Optical Coatings Bases YL-335 YL-290 Illumination System LD Polycarbonate elastomer Polycarbonate (hard coated) Compatible with prescription glasses, wide temple, soft nose pad, flexible temple (W)158×(H)65×(D)168 0.05 Wavelength [nm] Optical Density [OD] Lens Color 190 − 380 193 − 441.7 488, 514.5 532 632.8 750 − 800 − 850 790 − 910 800 − 810 940, 1064 1064 10600 10600 405 514.5 532 632.8 660 − 680 780 635 − 780 457, 532, 633 488, 514.5 532 660 − 680 680 − 1100 266, 355 532 1064 266, 355 532 1064 266, 355 532 1064 10< 10< 10< 10< 5< 4−10−4< 3 − 6< Clear Yellow Orange Red Blue Pink Green Visible Light Transmittance [%] 85 75 45 16 25 30 27 7< Green 35 6< 6< 6< 3< 2< 2< 2< 2< 1< 0.5 − 1< 2< 4< 4< 2 − 3< 3 − 5< 10< 2< 6< 10< 4< 6< 10< 7< 6< Green Green Clear Clear Orange Red Blue Blue Green Blue Purple Orange Red 50 60 85 85 57 30 47 55 48 58 8 50 25 Green 7 Amber 40 Amber 35 Amber 30 YL-290 Catalog Code W5016 Lightweight and compact two-lens type. ◦This model features a highly protective cover frame and wide temples. Nylon Polycarbonate (hard coated) Round frame, wide temple (W)138×(H)39×(D)155 0.03 Type Compatible Laser Wavelength [nm] Optical Density [OD] Lens Color Visible Light Transmittance [%] YL-290-EX/He-Cd Complete absorption EXCIMER, He-Cd 193 − 441.7 10< Yellow 75 YL-290-Y2 Complete absorption YAG2ω 532 10< Red 16 YL-290-ALX Complete absorption ALEXANDRITE 750 − 800 − 850 4−10−4< Pink 30 YL-290-Y1(50) Complete absorption YAG 1064 6< Green 50 Partially transmitting, OD2 YAG2ω 532 2< Red 30 LD 660 − 680 647.1, 676.4 2< Blue 55 YAG 266, 355 532 1064 10< 4< 6< Amber 40 Part Number YL-290M-Y2 YL-290M-VLD YL-290C-Y2 E020 Common Specifications Frame Lens Specifications External Dimensions [mm] Weight [kg] Partially transmitting, OD2 Complete absorption multi-wavelength L i g h t S o u r c e s Laser Protective Eyewear Filter Spectra Interferometers Application Systems Optics & Optical Coatings Holders ■Complete absorption type Frame Type Lens Type Color Visible Light Transmittance Manual Stages Optical Density [OD] FIBER LASER YAG LD Actuators Motorized Stages Index Frame Type Lens Type Color Visible Light Transmittance Optical Density [OD] Nd-YLF YAG Guide Lasers Laser Safety Equipments Light Sources ALEXANDRITE Pink 30% 755nm 750 − 850nm 800nm 750 − 850nm LD Bases Frame Type Lens Type Color Visible Light Transmittance Normally, you cannot see visible laser light because the optical density is set to high. T: Transmittance YL-130 YL-760 YL-717 YL-335 YL-290 Optical Density [OD] ALEXANDRITE Frame Type Lens Type Color Visible Light Transmittance Light Sources Filter Spectra T [%] OD T [%] OD T [%] OD T [%] OD 6< 4 − 10< 10< 4< YL-335 YL-760 LD−YAG Green 35% 800 − 1080nm 1064nm 800 − 810nm 940nm 6< 7< 7< 7< YL-130 YL-760 YL-717 YL-335 YL-290 YAG Green 50% 1047nm 1053nm 1064nm 6< 6< YL-717 CO2 Green 60% Optical Density [OD] CO2 10600nm 6< Illumination System ■Multi-wavelength compatible type Frame Type Lens Type Color Visible Light Transmittance One filter handles multiple wavelengths of laser. YL-130 YL-760 YL-717 YL-335 YL-290 YAG Amber 40% T [%] Optical Density [OD] 226nm 355nm 532nm 1064nm YAG 10< 10< 4< 6< ■1/100 attenuation partially transmitting type for maintenance Frame Type Lens Type Color Visible Light Transmittance Optical Density [OD] LD Kr For maintenance for 100mW or less (optical density 1 − 2). Use this type for checking optical paths or adjusting optical axes. YL-130 YL-760 YL-717 YL-335 YL-290 YAG2ω Red 30% Optical Density [OD] YAG2ω Frame Type Lens Type Color Visible Light Transmittance OD 532nm T [%] OD T [%] OD 2< YL-130 YL-760 YL-717 YL-335 YL-290 LD Blue 55% 660 − 680nm 647.1nm 676.4nm 2< 2< 2< * Note that the graphs of optical density show measured values, not guaranteed values. E022
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