Optical Coating Design & Fabrication

In-house optical coating gives you better timeline and quality control. We have expanded our capabilities and can now provide in-house coating for our custom and standard optical lenses, or customers' lenses, from 250 to 2400 nm in as few as 3 days.

Additionally, we offer:

  • a full range of coatings down to 220 nm, such as broadband anti-reflection, single wavelength AR, Rmax, beam splitters and more
  • infrared coating services between 2 and 12 microns, on substrates including germanium, silicon and other IR materials

Our coating machines supply the best quality coating in terms of film hardness, laser damage threshold, and optical performance.

Coating capabilities include:

  • Single layer magnesium fluoride coating
  • Broadband anti-reflection (BBAR)
  • Single wavelength AR coating (V-coating)
  • Dual-band AR coating (W-coating)
  • Beam splitters (plates and cubes)
  • Polarization beam splitters
  • Band pass filters
  • High reflection all-dielectric coating
  • Metallic mirrors (aluminum, silver, gold; protected; enhanced)
  • Wavelength range from UV, visible, mid-IR to far IR
  • Substrate materials including optical glass, sapphire, fused silica, quartz, silicon, germanium and more

Download our datasheet for the complete list of coatings, or browse the tables below.

Single Layer MgF2

Coating Code Wavelength/Range Spectral Specs
100 340 nm Substrate Dependant
101 364 nm Substrate Dependant
102 408 nm Substrate Dependant
105 490 nm Substrate Dependant
110 550 nm Substrate Dependant
112 633 nm Substrate Dependant
120 660 nm Substrate Dependant
125 680 nm Substrate Dependant
129 770 nm Substrate Dependant
130 785 nm Substrate Dependant
135 800 nm Substrate Dependant
140 830 nm Substrate Dependant
145 875 nm Substrate Dependant
150 900/904 nm Substrate Dependant
160 1064 nm Substrate Dependant
162 1200 nm Substrate Dependant
163 1300 nm Substrate Dependant
165 1550 nm Substrate Dependant
170 2000 nm Substrate Dependant


Broad Band AR (BBAR)  

Code Wavelength / Range Spectral Specs
200 245-400 nm Ravg < 0.8%
205 300-500 nm Ravg < 0.8%
210 350-650 nm Ravg < 1.0%
211 350-800 nm Ravg < 1.5%
212 380-650 nm Ravg < 0.8%
215 400-700 / 450-650 nm Ravg < 0.8%
217 380-850 nm Ravg < 1.0%
220 400-900 nm Ravg < 1.0%
222 430-660 nm Ravg < 0.7%
225 420-1100 nm Ravg < 1.5%
230 550-900 nm Ravg < 1.0%
232 550-1100 nm Ravg < 1.0%
233 500-1500 nm Ravg < 1.5%
235 600-700 nm Ravg < 0.5%
240 600-850 nm Ravg < 0.5%
241 600-1000 nm Ravg < 1.0%
242 610-930 nm Ravg < 1.0%
243 630-870 nm Ravg < 0.7%
244 650-790 nm Ravg < 0.7%
245 780-850 nm Ravg < 0.5%
250 700-1100 nm Ravg < 1.0%
252 700-1500 nm Ravg < 1.0%
253 800-1600 nm Ravg < 1.0%
255 875-1125 nm Ravg < 1.0%
258 1000-1600 nm Ravg < 1.0%
260 1064-1342 nm Ravg < 0.8%
265 1100-1800 nm Ravg < 1.0%
270 1200-1800 nm Ravg < 1.0%
280 1300-1600 nm Ravg < 0.7%
282 1300 -2400 nm Ravg < 1.0%
285 1500-1600 nm Ravg < 0.5%


Narrow Band AR (NBAR)

Code Wavelength / Range Spectral Specs
288 660-690 nm Ravg < 0.25%
290 780-850 nm Ravg < 0.25%
291 800-900 nm Ravg < 0.50%
292 810-850 nm Ravg < 0.25%
293 830-850 nm Ravg < 0.50%
294 970-990 nm Ravg < 0.25%
296 1500-1600 nm Ravg < 0.25%
298 1530-1560 nm Ravg < 0.25%


Single Wavelength V-coat

Code Wavelength / Range Spectral Specs
300 253 nm Rabs < 0.25%
305 355 nm Rabs < 0.25%
309 400 nm Rabs < 0.25%
310 405 nm Rabs < 0.25%
315 488 nm Rabs < 0.25%
320 532 nm Rabs < 0.25%
322 589 nm Rabs < 0.25%
325 632 / 633 / 639 nm Rabs < 0.25%
326 650 nm Rabs < 0.25%
327 660 nm Rabs < 0.25%
328 670 nm Rabs < 0.25%
330 680 / 685 nm Rabs < 0.25%
333 755 nm Rabs < 0.25%
335 780 nm Rabs < 0.25%
340 810 nm Rabs < 0.25%
342 830 nm Rabs < 0.25%
345 840 nm Rabs < 0.25%
347 850 nm Rabs < 0.25%
349 860 nm Rabs < 0.25%
350 880 nm Rabs < 0.25%
355 900 / 904 nm Rabs < 0.25%
360 945 nm Rabs < 0.25%
370 1060 / 1064 nm Rabs < 0.25%
380 1300 nm Rabs < 0.25%
385 1450 nm Rabs < 0.25%
390 1550 nm Rabs < 0.25%
394 1582 nm Rabs < 0.25%
395 1590 nm Rabs < 0.25%
397 1600 nm Rabs < 0.25%


Dual Wavelength AR Coating

Code Wavelength / Range Spectral Specs
600 532 & 633 nm R < 0.5%
605 532 & 852 nm R < 0.5%
610 533 & 1064 nm R < 0.5%
611 532 & 1535 nm R < 0.5%
612 635 & 852 nm R < 0.5%
615 633 or 635 & 880 nm R < 0.5%
620 650 & 1064 nm R < 0.5%
640 980 & 1535-1570 nm R < 0.5%
660 1064 & 1550 nm R < 0.5%
680 1310 & 1550 nm R < 0.5%


Triple Wavelength AR Coating

Code Wavelength / Range Spectral Specs
700 830, 1300 & 1550 nm R < 0.5%
702 532, 1064 & 1550 nm R < 0.5%
705 830, 1064 & 1550 nm R < 0.5%


Beam Splitter

Code Wavelength / Range Spectral Specs
400 400-700 nm T/R = 95/05
410 400-700 nm T/R = 90/10
420 400-700 nm T/R = 80/20
430 400-700 nm T/R = 70/30
440 400-700 nm T/R = 50/50
450 400-700 nm T/R = 30/70


Metal-Coated Mirrors

Code Coating Type Wavelength / Range Spectral Specs
500 Bare Aluminum Mirror 400-1200 nm R > 90%
503 Protected Aluminum Mirror 400-800 nm R  > 85%
505 Enhanced Aluminum Mirror 450-650 nm R > 95%
550 Silver Mirror 450-1000 nm R > 95%
555 Protected Silver Mirror 450-10000 nm R > 90%
580 Bare Gold Mirror 700-10000 nm R > 98%
585 Protected Gold Mirror 700-10000 nm R > 95%
800 Infrared Coating 3-5 microns Ravg < 3.0%