Retroreflectors (Trihedral Prisms) - Ngbanwe, Nchụpụ
A na-akpọkwa cubes nkuku, prisms ndị a bụ iko siri ike nke na-enye ohere ka ụzarị na-abanye na ya pụta na ya, naanị n'akụkụ nke ọzọ nke mgbasa, n'agbanyeghị nghazi nke prism.Corner Cube Retro Reflector na-arụ ọrụ na ụkpụrụ nke Total Internal Reflection (TIR), ntụgharị uche enweghị mmetụta n'akụkụ akụkụ ahụ merenụ, ọbụlagodi mgbe ihe ahụ merenụ na-abanye na prism pụọ na axis nkịtị, a ka ga-enwe ntụgharị 180 ° siri ike.Nke a bara uru mgbe nhazi nkenke siri ike ma enyo agaghị adị na ya.
Nkọwapụtakarị
Mpaghara nnyefe & Ngwa
| Oke | Oke & ndidi |
| Ihe eji eme ihe | N-BK7 (CDGM H-K9L) |
| Ụdị | Prism retroreflector (Cube akụkụ) |
| Nkwenye dayameta | +0.00 mm/-0.20 mm |
| Nkwenye ịdị elu | ± 0.25 mm |
| Ndidi n'akuku | +/- 3 arcmin |
| Ngbanwe | Ruo 180 ° ± 5 arcsec |
| Bevel | 0.2 mm x 45° |
| Ogo elu (scratch-dig) | 60-40 |
| Kpochapụ oghere | > 80% |
| Ọdịmma dị n'elu | <λ/4 @ 632.8 nm maka nnukwu elu, <λ/10 @ 632.8 nm maka obere elu. |
| Njehie Wavefront | < λ/2 @ 632.8 nm |
| mkpuchi AR | Dị ka a chọrọ |
Ọ bụrụ na oru ngo gị chọrọ prism ọ bụla anyị na-edepụta ma ọ bụ ụdị ọzọ dị ka littrow prisms, beamsplitter penta Prisms, ọkara-penta prisms, porro prisms, roof prisms, schmidt prisms, rhomhoid prisms, brewster prisms, anamorphic prism brospris. anwụrụ homogenizing mkpara, tapered ìhè anwụrụ homogenizing mkpara, ma ọ bụ a mgbagwoju prism, anyị na-anabata ihe ịma aka nke na-edozi gị imewe mkpa.
