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Use the categories below to find Meadowlark’s catalog components in our most popular configurations. Most are available for online purchase in the United States. CLICK A PRODUCT NAME FOR DETAILS. We can also build many items to your custom specifications – just ask!
Component | Size | Mount | Target 𝝺 (nm) | Wavelength Range (nm) | Retardance(s) | Transmitted Wavefront Distortion. We measure in Peak-to-Valley (P‐V @ 632.8 nm) instead of commonly used RMS, for a tighter, more accurate specification. TWD | Clear Aperture | Lead time is the estimated time for your component to leave Meadowlark's facility. Lead Time | |
|---|---|---|---|---|---|---|---|---|---|
 | 0.500 in. (12.70 mm) | Mounted ⋅ Unmounted | N/A | 1190-1660 ⋅ 395-465 ⋅ 412-475 ⋅ 475-590 ⋅ 500-650 ⋅ 600-840 ⋅ 600-900 ⋅ 690-2050 | λ/2 ⋅ λ/4 | ≤ λ/4 | ≥ 0.400 in. (10.16 mm) centered | Please Inquire | |
 | 0.500 in. (12.70 mm) | 1.000 in. (25.40 mm) | 2.000 in. (50.80 mm) | Mounted ⋅ Unmounted | 1060 ⋅ 1400 ⋅ 545 ⋅ 630 ⋅ 720 ⋅ 840 ⋅ Specify Custom λ 400-1800 | 1200-1650 ⋅ 485-630 ⋅ 555-700 ⋅ 630-835 ⋅ 735-985 ⋅ 920-1240 ⋅ Design Dependent | Custom ⋅ λ/2 ⋅ λ/4 | Design Dependent | 0.400 in. (10.1 mm) ⋅ 0.700 in. (17.7 mm) ⋅ 0.800 in. (20.3 mm) ⋅ 1.200 in. (30.50 mm) ⋅ 1.600 in. (40.64 mm) | 1 - 2 Days | |
 | 1.000 in. (25.40 mm) | 2.000 in. (50.80 mm) | Mounted ⋅ Unmounted | N/A | 420-1100 ⋅ 800-1700 | λ/2 ⋅ λ/4 | ≤λ (PV) ⋅ ≤λ/2 (PV) | 0.700 in. (17.78 mm) ⋅ 0.800 in. (20.3 mm) ⋅ 1.200 in. (30.50 mm) ⋅ 1.600 in. (40.64 mm) | 1 - 2 Days | |
 | 0.500 in. (12.70 mm) | 1.000 in. (25.40 mm) | Mounted ⋅ Unmounted | Specify Both Wavelengths | N/A | Design Dependent | Design Dependent | 0.400 in. (10.1 mm) ⋅ 0.700 in. (17.7 mm) ⋅ 0.800 in. (20.3 mm) | 6 weeks | |
 | 0.500 in. (12.70 mm) | 0.500 x 0.500 in. (12.70 x 12.70 mm) | 1.000 in. (25.40 mm) | 1.000 x 1.000 in. (25.40 x 25.40 mm) | 1.500 in (38.10 mm) | 1.500 x 1.500 in. (38.10 x 38.10 mm) | 2.000 in. (50.80 mm) | 2.000 x 2.000 in. (50.80 x 50.80 mm) | Unmounted | Specify Custom λ 400-1800 | N/A | Custom ⋅ λ/2 ⋅ λ/4 | Design Dependent | 0.450 in. (11.4 mm) ⋅ 0.450 x 0.450 in. (11.4 x 11.4 mm) ⋅ 0.90 x 0.90 in. (22.9 x 22.9 mm) ⋅ 0.900 in. (22.9 mm) ⋅ 1.35 x 1.35 in. (34.3 x 34.3 mm) ⋅ 1.350 in. (34.3 mm) ⋅ 1.80 x 1.80 in. (45.7 x 45.7 mm) ⋅ 1.800 in. (45.7 mm) | 1 - 2 Days ⋅ 2 weeks | |
 | 0.500 in. (12.70 mm) | 1.000 in. (25.40 mm) | 2.000 in. (50.80 mm) | Mounted ⋅ Unmounted | 1064 ⋅ 1550 ⋅ 532 ⋅ 633 ⋅ 670 ⋅ 780 ⋅ 850 ⋅ Specify Custom λ 400-1800 | N/A | Specify in Checkout ⋅ λ/2 ⋅ λ/4 | ≤ λ/5 | 0.400 in. (10.1 mm) ⋅ 0.700 in. (17.7 mm) ⋅ 0.800 in. (20.3 mm) ⋅ 1.200 in. (30.50 mm) ⋅ 1.600 in. (40.64 mm) | 1 - 2 Days | |
 | Specify size | Custom | N/A | Custom | Design Dependent | Design Dependent | |||
 | 0.500 in. (12.70 mm) | 1.000 in. (25.40 mm) | Mounted ⋅ Unmounted | 1064 ⋅ 1550 ⋅ 532 ⋅ 633 ⋅ 670 ⋅ 780 ⋅ 850 ⋅ Specify Custom λ 400-1800 | N/A | λ/2 ⋅ λ/4 | ≤ λ/2 | 0.400 in. (10.16 mm) ⋅ 0.700 in. (17.78 mm) ⋅ 0.800 in. (20.3 mm) | 6 weeks |
Component | Size | Mount | Wavelength | Contrast Ratio | Transmitted Wavefront Distortion. We measure in Peak-to-Valley (P‐V @ 632.8 nm) instead of commonly used RMS, for a tighter, more accurate specification. TWD | Clear Aperture | Lead time is the estimated time for your component to leave Meadowlark's facility. Lead Time | |
|---|---|---|---|---|---|---|---|---|
 | 0.500 x 0.500 x 0.500 in. (12.70 x 12.70 x 12.70 mm) ⋅ 1.000 x 1.000 x 1.000 in. (25.40 x 25.40 x 25.40 mm) | Unmounted | 1064 ⋅ 1550 ⋅ 370 ⋅ 532 ⋅ 632.8 ⋅ 780 ⋅ 850 ⋅ Specify Custom λ 400-1600 | N/A | N/A | ≥ 0.400 in. (10.16 mm) centered ⋅ ≥ 0.800 in. (20.30 mm) centered | 4 Weeks | |
 | 0.520 x 0.520 x 0.500 in. (13.21 x 13.21 x 12.70 mm) ⋅ 1.000 x 1.000 x 1.000 in. (25.40 x 25.40 x 25.40 mm) ⋅ 1.020 x 1.020 x 1.000 in. (25.91 x 25.91 x 25.91 mm) ⋅ 2.020 x 2.020 x 2.000 in. (51.31 x 51.31 x 50.80 mm) | Unmounted | 1000-2000 ⋅ 420-2600 ⋅ 450-1100 | N/A | N/A | ≥ 0.400 in. (10.16 mm) centered ⋅ ≥ 0.800 in. (20.30 mm) centered ⋅ ≥ 0.900 in. (22.86 mm) centered ⋅ ≥ 1.600 in. (40.64 mm) centered | 2 weeks | |
 | 0.500 x 0.500 x 0.500 in. (12.70 x 12.70 x 12.70 mm) ⋅ 1.000 x 1.000 x 1.000 in. (25.40 x 25.40 x 25.40 mm) | Unmounted | Specify Custom λ 400-1600 | N/A | N/A | ≥ 0.425 in. (10.80 mm) centered ⋅ ≥ 0.850 in. (21.59 mm) centered | 2 weeks | |
 | 0.500 in. (12.70 mm) ⋅ 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) ⋅ 3.000 in. (76.2 mm) ⋅ 4.000 in. (101.60 mm) | Mounted ⋅ Unmounted | 1000-2000 ⋅ 325-2700 ⋅ 450-1000 | N/A | ≤5λ | 0.250 in. (6.350 mm) ⋅ 0.400 in. (10.16 mm) ⋅ 0.750 in. (19.05 mm) ⋅ 0.800 in. (20.30 mm) ⋅ 1.600 in. (40.64 mm) ⋅ 1.750 in. (44.45 mm) ⋅ 2.400 in. (60.96 mm) ⋅ 3.200 in. (81.28 mm) | 1 - 2 Days | |
 | 0.500 in. (12.70 mm) ⋅ 1.000 in. (25.40 mm) | Mounted | Specify Custom Range 630 to 1580 nm | N/A | ≤ λ/4 | 0.400 in. (10.16 mm) ⋅ 0.700 in. (17.78 mm) | 7 weeks | |
 | 0.500 in. (12.70 mm) ⋅ 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) ⋅ 3.000 in. (76.20 mm) | Mounted ⋅ Unmounted | 245 –285 | N/A | ≤λ/2 (PV) | 0.400 in. (10.1 mm) ⋅ 0.800 in. (20.3 mm) ⋅ 1.600 in. (40.64 mm) | 1 - 2 Days | |
 | 0.500 in. (12.70 mm) ⋅ 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) | Mounted ⋅ Unmounted | 300-450 ⋅ 1200-1700 ⋅ 400-700 ⋅ 650-790 ⋅ 650-950 ⋅ 900-1250 | N/A | ≤ λ/2 ⋅ ≤ λ/5 | 0.400 in. (10.16 mm) ⋅ 0.700 in. (17.08 mm) ⋅ 0.800 in. (20.3 mm) ⋅ 1.200 in. (30.50 mm) ⋅ 1.600 in. (40.64 mm) | 1 - 2 Days | |
 | 0.500 x 0.500 x 0.500 in. (12.70 x 12.70 x 12.70 mm) ⋅ 1.000 x 1.000 x 1.000 in. (25.40 x 25.40 x 25.40 mm) | Unmounted | 1200-1600 ⋅ 440-680 ⋅ 650-1000 ⋅ 900-1400 | ≥ 500:1 (Average) | N/A | ≥ 0.425 in. (10.80 mm) centered ⋅ ≥ 0.850 in. (21.59 mm) centered | 2 weeks | |
 | 1.000 x 1.000 x 1.000 in. (25.40 x 25.40 x 25.40 mm) | Unmounted | 400-700 | N/A | ≦λ/3 (Typical @ 633 nm) | ≥ 0.900 in. (22.86 mm) centered | 1 - 2 Days | |
 | 0.620 in. (15.74 mm) ⋅ 0.748 in. (18.99 mm) ⋅ 0.873 in (22.17 mm) | Mounted | 320-2300 ⋅ 1000-1500 ⋅ 400-700 ⋅ 650-1000 | N/A | N/A | 0.190 in. (5.00 mm) ⋅ 0.310 in. (8.00 mm) ⋅ 0.390 in. (10.00 mm) | 4 Weeks | |
 | 0.500 in. (12.70 mm) ⋅ 1.000 in. (25.40 mm) ⋅ 1.500 in (38.10 mm) ⋅ 2.000 in. (50.80 mm) | Mounted | 300-2700 | N/A | ≤ 3.5λ per inch (P‐V @ 633 nm) | 0.400 in. (10.16 mm) ⋅ 0.750 in. (19.05 mm) ⋅ 1.250 in. (31.75 mm) ⋅ 1.750 in. (44.45 mm) | 1-2 Weeks | |
 | 0.500 in. (12.70 mm) ⋅ 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) | Mounted ⋅ Unmounted | 1064 ⋅ 1550 ⋅ 532 ⋅ 632.8 ⋅ 670 ⋅ 780 ⋅ 850 ⋅ Specify Custom λ 400-1600 | N/A | ≤ λ/2 ⋅ ≤ λ/5 ⋅ Design Dependent | 0.400 in. (10.16 mm) ⋅ 0.700 in. (17.08 mm) ⋅ 0.800 in. (20.3 mm) ⋅ 1.200 in. (30.50 mm) | 1 - 2 Days | |
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) ⋅ 3.000 in. (76.2 mm) | Mounted ⋅ Unmounted | 3000-6000 | N/A | N/A | 0.400 in. (10.16 mm) ⋅ 0.700 in. (17.78 mm) ⋅ 1.750 in. (44.45 mm) ⋅ 2.400 in. (60.96 mm) | 1 - 2 Days | |
 | 0.500 in. (12.70 mm) ⋅ 1.000 in. (25.40 mm) | Mounted ⋅ Unmounted | 2000-5000 ⋅ 362-403 ⋅ 600-1500 ⋅ 850-2000 | >1000:1 ⋅ >10000:1 ⋅ >100000:1 | ≤ 1λ per Ø10 mm ⋅ Design Dependent | 0.400 in. (10.16 mm) ⋅ 0.700 in. (17.08 mm) ⋅ 0.800 in. (20.30 mm) | 6-7 weeks |
Component | Size | Wavelength | Retardance(s) | Contrast Ratio | Transmitted Wavefront Distortion. We measure in Peak-to-Valley (P‐V @ 632.8 nm) instead of commonly used RMS, for a tighter, more accurate specification. TWD | Clear Aperture | Lead time is the estimated time for your component to leave Meadowlark's facility. Lead Time | |
|---|---|---|---|---|---|---|---|---|
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) | Specify Custom λ 450-720 450-720 | N/A | N/A | ≤ λ/2 | 0.370 in. (9.4 mm) ⋅ 0.700 in. (17.8 mm) | 6-8 weeks | |
 | 5.08 x 5.25 x 1.50 in. (12.90 x 13.33 x 3.81 cm) | N/A | N/A | N/A | N/A | N/A | 2-3 weeks | |
 | 5.50 x 5.25 x 1.63 in. (14.0 x 13.3 x 4.1 cm) | N/A | N/A | N/A | N/A | N/A | 1 - 2 Days | |
 | 1.000 in. (25.40 mm) | 1250 ⋅ 1700 ⋅ 700 ⋅ 950 1200-1700 ⋅ 405-700 ⋅ 650-950 ⋅ 900-1250 | N/A | N/A | ≤ λ/2 | 0.490 in. (12.5 mm) | 1 - 2 Days | |
 | 6 ft (2 m) | N/A | N/A | N/A | N/A | N/A | 1 - 2 Days | |
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) | 450 350-450 | 0.06 λ at 400 nm (at 10 V) to 1/2 λ | N/A | ≤ λ/4 | 0.370 in. (9.4 mm) ⋅ 0.700 in. (17.8 mm) | 1-2 Weeks | |
 | 2.000 in. (50.80 mm) | 532 405-700 | N/A | N/A | ≤ λ/4 | 0.700 in. (17.8 mm) | 2-3 weeks | |
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) ⋅ 3.000 in. (76.20 mm) | Specify Custom λ 450-1800 450-1800 | N/A | N/A | ≤ λ/4 | 0.370 in. (9.4 mm) ⋅ 0.700 in. (17.8 mm) ⋅ 1.600 in. (40.64 mm) | 2 weeks ⋅ 3 weeks | |
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) ⋅ 3.000 in. (76.20 mm) | 1250 ⋅ 1700 ⋅ 450 ⋅ 532 ⋅ 700 ⋅ 950 1200-1700 ⋅ 350-450 ⋅ 405-700 ⋅ 650-950 ⋅ 900-1250 | ~30 nm to λ/2 ⋅ 0 to λ/2 | N/A | ≤ λ/4 | 0.370 in. (9.4 mm) ⋅ 0.700 in. (17.8 mm) ⋅ 1.600 in. (40.64 mm) | 1 - 2 Days ⋅ 2-3 weeks | |
 | 5.50 x 5.25 x 1.63 in. (14.0 x 13.3 x 4.1 cm) | N/A | N/A | N/A | N/A | N/A | 2 weeks | |
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) | 1064 ⋅ 1550 ⋅ 632.8 ⋅ 785 ⋅ Specify Custom λ 405-850 405-850 | N/A | N/A | ≤ λ/2 | 0.370 in. (9.4 mm) ⋅ 0.700 in. (17.8 mm) | 6-8 weeks | |
 | 3.3 x 6.0 x 2.2 in. (8.4 x 15.2 x 5.6 cm) | N/A | N/A | N/A | N/A | N/A | 1 - 2 Days | |
 | 5.50 x 5.25 x 1.63 in. (14.0 x 13.3 x 4.1 cm) | N/A | N/A | N/A | N/A | N/A | 2 weeks | |
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) ⋅ 3.000 in. (76.20 mm) | 1064 ⋅ 1550 ⋅ 632.8 ⋅ 785 1200-1700 ⋅ 405-700 ⋅ 650-950 ⋅ 900-1250 | N/A | N/A | ≤ λ/2 | 0.370 in. (9.4 mm) ⋅ 0.700 in. (17.8 mm) ⋅ 1.600 in. (40.64 mm) | 2 weeks ⋅ 3-4 weeks | |
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) ⋅ 3.000 in. (76.20 mm) | 1064 ⋅ 1550 ⋅ 632.8 ⋅ 785 1200-1700 ⋅ 405-700 ⋅ 650-950 ⋅ 900-1250 | N/A | N/A | ≤ λ/4 | 0.370 in. (9.4 mm) ⋅ 0.700 in. (17.8 mm) ⋅ 1.600 in. (40.64 mm) | 1 - 2 Days ⋅ 2-3 weeks | |
 | 5.3 x 5.3 x 2.0 in. (13.5 x 13.5 x 5.1 cm) | N/A | N/A | N/A | N/A | N/A | 1 - 2 Days | |
 | 1.000 in. (25.40 mm) ⋅ 2.000 in. (50.80 mm) ⋅ 3.000 in. (76.2 mm) ⋅ 3.000 in. (76.20 mm) | 1064 ⋅ 1550 ⋅ 632.8 ⋅ 785 1200-1700 ⋅ 405-700 ⋅ 650-950 ⋅ 900-1250 | N/A | 1000:1 | ≤ λ/2 | 0.370 in. (9.4 mm) ⋅ 0.700 in. (17.8 mm) ⋅ 1.600 in. (40.64 mm) | 2 weeks |
Component | Target Wavelength | AR Coating in nm | Calibrated Wavefront Distortion | LC Response Time (ms) | Dielectric Mirror | Liquid Cooling? | Lead time is the estimated time for your component to leave Meadowlark's facility. Lead Time | |
|---|---|---|---|---|---|---|---|---|
 | 532, 635, 785 ⋅ 532, 635, 785, 1064 ⋅ 1064, 1550 | 488-850 ⋅ 500-1200 ⋅ 850-1650 | respectively λ/5 ,λ/6, λ/7 ⋅ respectively λ/5, λ/6, λ/7, λ/10 ⋅ respectively λ/10, λ/12 | respectively ≤ 0.6, ≤ 0.7, ≤ 0.9 ⋅ respectively ≤ 0.7, ≤ 0.9, ≤ 1.2, ≤ 1.7 ⋅ respectively ≤ 1.0, ≤ 1.3, ≤ 1.8 ⋅ respectively ≤ 1.4, ≤ 1.8, ≤ 2.4, ≤ 3.4 ⋅ respectively ≤ 2.0, ≤ 3.9 ⋅ respectively ≤ 6.0, ≤ 9.0 | Dielectric Mirror ⋅ NO Dielectric Mirror | Liquid Cooling ⋅ NO Liquid Cooling | ||
 | 405 ⋅ 532 ⋅ 635 ⋅ 785 ⋅ 1064 ⋅ 1550 ⋅ 405, 532, 635, 785 ⋅ 532, 635, 785, 1064 ⋅ 1064, 1550 | 400-800 ⋅ 500-1200 ⋅ 850-1650 | 𝜆/5 ⋅ 𝜆/7 ⋅ 𝜆/8 ⋅ 𝜆/10 ⋅ 𝜆/12 ⋅ respectively λ/5, λ/7, λ/8, λ/10 ⋅ respectively λ/7, λ/8, λ/10, λ/10 ⋅ respectively λ/10, λ/12 | ≤ 14.0 ⋅ ≤ 15.0 ⋅ ≤ 16.0 ⋅ ≤ 19.0 ⋅ ≤ 20.0 ⋅ ≤ 23.0 ⋅ ≤ 33.0 ⋅ ≤ 40.0 ⋅ ≤ 55.0 ⋅ respectively ≤ 14.0, ≤ 15.0, ≤ 15.0, ≤ 16.0 ⋅ respectively ≤ 19.0, ≤ 20.0, ≤ 23.0, ≤ 33.0 ⋅ respectively ≤ 40.0, ≤ 55.0 | Dielectric Mirror ⋅ NO Dielectric Mirror | Liquid Cooling ⋅ NO Liquid Cooling |
