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  • Ihe ndị na-abụghị polarizing-Plate-Beamsplitters

Na-abụghị Polarizing
Plate Beamsplitters

Beamsplitters na-eme kpọmkwem ihe aha ha pụtara, na-ekewa ntu n'ogo a họpụtara n'akụkụ abụọ. Na mgbakwunye, enwere ike iji beamsplitter na-atụgharị iji jikọta ogwe abụọ dị iche iche n'ime otu. A na-ejikarị ihe ọkụ ọkụ na-enweghị atụ eme ihe dị ka ihe okike ma ọ bụ polychromatic, ha na-ekewa ntu ahụ site na pasent nke ike, dị ka 50% nnyefe na 50% ntụgharị, ma ọ bụ 30% nnyefe na 70% ntụgharị. Dichroic beamsplitters kewara ìhè na-abata site n'ịdị elu ma na-ejikarị ngwa ngwa fluorescence kewapụ ụzọ mkpali na mgbapụta, ndị a na-agba ọkụ na-enye oke nkewa nke dabere na ogologo ogologo nke ìhè ihe ahụ merenụ ma bara uru maka ijikọta / kewaa eriri laser dị iche iche. agba.

A na-ekewakarị beamsplitters dịka owuwu ha si dị: cube ma ọ bụ efere. Akara beamsplitter nke a na-ahụkarị bụ ụdị beamsplitter a na-ahụkarị nke mejupụtara mkpụrụ enyo dị mkpa nke nwere mkpuchi anya emebere maka akụkụ ihe omume 45° (AOI). Ihe mgbawa efere ọkọlọtọ na-ekewa ìhè merenụ site na oke a kapịrị ọnụ nke na-adabereghị n'okirikiri ọkụ ma ọ bụ ọnọdụ polarization, ebe a na-emebe ihe nrịbama efere na-eme ka a na-emeso steeti S na P polarization dị iche iche.

Uru nke beamsplitter efere bụ obere chromatic aberration, na-erughị absorption n'ihi obere iko, nta na mfe aghụghọ tụnyere a cube beamsplitter. Ọdịmma dị n'ụdị beamsplitter efere bụ ihe onyonyo mmụọ nke emepụtara site n'inwe ọkụ na-egosipụta n'akụkụ abụọ nke iko ahụ, nchụpụ n'akụkụ nkuku ahụ n'ihi ọkpụrụkpụ iko ahụ, ọ na-esiri ike ịrịgo na-enweghị nrụrụ, na mmetụta ha nwere na ìhè polarized.

Ihe mgbawa efere anyị nwere ihe mkpuchi ihu n'ihu nke na-ekpebi oke nkewa n'azụ ebe a na-afụchi azụ azụ na mkpuchi AR. Emebere Plate Wedged Beamsplitter ka ọ mee ọtụtụ nbibi nke otu ngwungwu ntinye.

Iji nyere aka belata mmetụta nnyonye anya na-achọghị (dịka ọmụmaatụ, onyonyo mmụọ) nke na-eme ka mmekọrịta nke ìhè na-egosipụta site na ihu na azụ nke optic, ihe mkpuchi efere ndị a niile nwere mkpuchi antireflection (AR) etinyere n'elu azụ. Emebere mkpuchi a maka otu ogologo ogologo ọrụ dị ka mkpuchi beamsplitter n'ihu elu. Ihe dị ka 4% nke ihe omume ọkụ na 45° na mkpụrụ enweghị mkpuchi ga-egosipụta; site n'itinye mkpuchi AR n'azụ azụ nke beamsplitter, pasent a na-ebelata ka ọ bụrụ ihe na-erughị 0.5% na ogologo ogologo nke mkpuchi ahụ. Na mgbakwunye na njirimara a, azụ azụ nke ihe mkpuchi efere anyị niile nwere 30 arcmin wedge, ya mere, akụkụ nke ìhè nke na-egosipụta site na elu nke AR a ga-agbanwe.
Paralight Optics na-enye efere efere dị ma ụdị polarizing na ndị na-abụghị polarizing. Ọkọlọtọ efere efere na-abụghị polarizing na-ekewa ìhè merenụ site na oke a kapịrị ọnụ nke na-adabereghị n'obere ogologo ọkụ ma ọ bụ steeti polarization, ebe a na-emebe beamsplitters na-eme ka a na-emeso steeti S na P n'ụzọ dị iche.

Efere anyị anaghị agba agbabeamsplittersbụ N-BK7, Fused Silica, Calcium Fluoride na Zinc Selenide na-ekpuchi oke UV ruo MIR. Anyị na-enyekwabeamsplitters maka ojiji na Nd: YAG wavelengths (1064 nm na 532 nm). Maka ozi ụfọdụ na mkpuchi nke beamsplitters na-abụghị polarizing site N-BK7, biko lelee eserese ndị a site na ntụnyere gị.

akara ngosi redio

Atụmatụ:

Ngwa ala:

N-BK7, RoHS kwadoro

Nhọrọ mkpuchi:

Ihe mkpuchi Dielectric niile

Arụmọrụ anya:

Nkewa nkewa nwere mmetụta na-enwe mmetụta maka ntọlite ​​​​nke ìhè ihe omume ahụ

Nhọrọ imewe:

Nhazi omenala dị

akara ngosi

Nkọwapụtakarị:

pro metụtara-ico

Ntụaka maka

Plate Beamsplitter na-abụghị polarizing

Plate beamsplitters nwere efere iko dị gịrịgịrị ma dị larịị nke kpuchiri elu nke mbụ nke mkpụrụ ahụ. Imirikiti efere efere na-egosipụta mkpuchi mgbochi ntụgharị n'elu elu nke abụọ iji wepụ echiche Fresnel achọghị. A na-emepụtakarị ihe mgbawa efere maka 45° AOI. Maka ihe ndị nwere ntụzịaka 1.5 nke ntugharị na 45° AOI, enwere ike were nhata dị na eserese aka ekpe were were nhata nha nha (d).

Oke

Oke & ndidi

  • Ụdị

    Efere beamsplitter na-abụghị polarizing

  • Nlekere nke akụkụ

    +0.00/-0.20 mm

  • Ọkpụrụkpụ ndidi

    +/- 0.20 mm

  • Ogo elu (nyocha-igwu)

    Ụdị: 60-40 | Nkọwapụta: 40-20

  • Ọdịmma dị elu (akụkụ Plano)

    <λ/4 @632.8 nm kwa 25mm

  • Myirịta

    <1 arcmin

  • Chamfer

    Echebere<0.5mm X 45°

  • Nkwekọrịta nkewa (R/T).

    ±5%, T=(Ts+Tp)/2, R=(Rs+Rp)/2

  • Kpochapụ oghere

    > 90%

  • Mkpuchi (AOI=45°)

    Ihe mkpuchi na-egbuke egbuke na nke mbụ (n'ihu), mkpuchi AR na elu nke abụọ (azụ).

  • Oke mmebi

    > 5 j/cm2, 20ns, 20Hz, @1064nm

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Eserese

Maka ozi ndị ọzọ na ụdị efere efere ndị ọzọ dị ka wedged plate beamsplitters (5º wedge angle to kewapụ ọtụtụ ntụgharị uche), dichroic plate beamsplitters (gosipụta ihe ndị na-egbuke egbuke na-adabere na ogologo ogologo, gụnyere longpass, shortpass, multi-band, etc.), polarizing efere beamsplitters, pellicle (na-enweghị chromatic aberration & ghost oyiyi, na-enye magburu onwe wavefront nnyefe Njirimara na ịbụ ndị kasị bara uru maka interferometric ngwa) ma ọ bụ polka dot beamsplitters (ọrụ ha na-adịghị n'akuku dabere) abụọ nke nwere ike kpuchie wider wavelength ranges, biko kpọtụrụ anyị maka nkọwa.

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50:50 Plate Beamsplitter na-abụghị polarizing @450-650nm na 45° AOI

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50:50 Plate Beamsplitter na-abụghị polarizing @650-900nm na 45° AOI

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50:50 Plate Beamsplitter na-abụghị polarizing @900-1200nm na 45° AOI

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