Elliptical Mirrors

Material:
N-BK7, Borofloat,
Fused Silica

Surface Flatness:
λ/4~λ/10@633nm

Coating:
HR@400-700nm,R>99.0%,45°AOI,
HR@700-1000nm,R>99.0%,45°AOI,
Protected Aluminum,
Protected Silver,
Protected Gold

Surface Quality:
60/40~10/5


CA:
≥80%

wdt_ID Attributes Value
1 Material N-BK7, Borofloat, Fused Silica
17 Size&Tolerance W(+0/-0.2)*H(+0/-0.2)*L(±0.1)mm
18 Surface quality 60/40~10/5
21 Flatness λ/4~λ/10@633nm
25 Parallelism ≤3‘
54 Bevel ＜0.2mmx45°
57 CA ≥80%
58 Chips ＜0.2mm
59 Coating HR@400-700nm,R>99.0%, 45°AOI
HR@700-1000nm,R>99.0%, 45°AOI
Protected Aluminum
Protected Silver
Protected Gold
Elliptical mirrors feature a coated face on an elliptical substrate. When the mirror is rotated by 45° about the minor axis, the resulting clear aperture is circular. Metallic or Broadband Dielectric Coating is available.
wdt_ID P/N Material Major/Minor/thickness Coating
241 EM312561 UV Fused Silica 17.68x12.5x6.0 HR@400-800nm
242 EM32561 UV Fused Silica 35.36x25.0x6.0 HR@400-800nm
537 EM3501251 UV Fused Silica 70.72x50.0x12.5 HR@400-800nm
538 EM312562 UV Fused Silica 17.68x12.5x6.0 HR@750-1250nm
539 EM32562 UV Fused Silica 35.36x25.0x6.0 HR@750-1250nm
540 EM3501252 UV Fused Silica 70.72x50.0x12.5 HR@750-1250nm
541 EM112563 N-BK7 17.68x12.5x6.0 Protected Aluminum
542 EM12563 N-BK7 35.36x25.0x6.0 Protected Aluminum
543 EM1361253 N-BK7 50.92x36.0x12.5 Protected Aluminum
544 EM1461253 N-BK7 65.06x46.0x12.5 Protected Aluminum
545 EM1501253 N-BK7 70.72x50.0x12.5 Protected Aluminum
546 EM1641253 N-BK7 90.52x64.0x12.5 Protected Aluminum
547 EM1701253 N-BK7 99.01x70.0x12.5 Protected Aluminum
548 EM180203 N-BK7 113.15x80.0x12.5 Protected Aluminum
549 EM112564 N-BK7 17.68x12.5x6.0 Protected Silver
550 EM12564 N-BK7 35.36x25.0x6.0 Protected Silver
551 EM1361254 N-BK7 50.92x36.0x12.5 Protected Silver
552 EM1461254 N-BK7 65.06x46.0x12.5 Protected Silver