Thorlabs SPDMA Single Photon Detection Module
Tlhahisoleseding ya Sehlahiswa
- Lebitso la Sehlahiswa: Mohloli o le Mong oa Photon SPDMA
- Moetsi: Thorlabs GmbH
- Mofuta: 1.0
- Letsatsi: 08-Dec-2021
Lintlha tse akaretsang
Thorlabs' SPDMA Single Photon Detector e etselitsoe mekhoa ea ho metha ka mahlo. E sebelisa silicon avalanche photodiode e pholileng e khethehileng bakeng sa sebaka sa wavelength ho tloha ho 350 ho isa ho 1100 nm, e nang le kutlo e kholo ho 600 nm. Mohloli o fetola lifoto tse kenang hore e be lets'oao la TTL pulse, e ka bang viewed on oscilloscope kapa e hokahaneng le k'haontareng ea kantle ka khokahano ea SMA. SPDMA e na le karolo e kopaneng ea Thermo Electric Cooler (TEC) e tsitsisang mocheso oa diode, e fokotsang sekhahla sa palo e lefifi. Sena se lumella hore ho be le bokhoni bo phahameng ba ho lemoha photon le ho nolofalletsa ho lemoha maemo a matla ho ea ho fW. Diode e boetse e kenyelletsa potoloho e sebetsang ea ho tima bakeng sa lipalo tse phahameng. Letšoao la tlhahiso le ka ntlafatsoa ka ho sebelisa Gain Adjustment Screw.
Sesebelisoa se ka hlahisoa ka ntle ho sebelisoa lets'oao la TTL Trigger IN ho khetha nako ea nako ea ho lemoha lifoto tse le 'ngoe. Optical alignment e nolofalloa ke sebaka se batlang se le seholo se sebetsang sa diode, se nang le bophara ba 500 mm. Diode e hokahane le feme hore e tsepame le lesoba la ho kenya, ho netefatsa ts'ebetso ea boleng bo holimo. SPDMA e lumellana le li-tubes tsa lense tsa Thorlabs 1 "le Thorlabs 30 mm Cage System, e lumellang ho kopanngoa ha maemo ho lisebelisoa tsa optical. E ka kenngoa lits'ebetsong tsa metric kapa tsa borena ho sebelisoa likoti tse kenyang likhoele tsa 8-32 le M4. Sehlahisoa se kenyelletsa SM1T1 SM1 Coupler, e fetolang khoele ea ka ntle ho khoele e ka hare, hammoho le SM1RR Retaining Ring le sekoahelo sa polasetiki se sireletsang hape.
Litaelo tsa Tšebeliso ea Sehlahisoa
Ho phahamisa
- Hlalosa sistimi e loketseng ea ho homa bakeng sa seta ea hau (metric kapa imperial).
- Lokisa SPDMA le masoba a ntseng a hola a sistimi e khethiloeng.
- tiisa SPDMA ka mokhoa o sireletsehileng u sebelisa li-screw kapa liboutu tse loketseng.
Tlhophiso
- Hokela SPDMA ho phepelo ea motlakase ho latela lintlha tse fanoeng.
- Haeba ho hlokahala, hokela oscilloscope kapa khaontara ea kantle ho khokahanyo ea SMA ho beha leihlo lets'oao la molumo oa molumo.
- Haeba o sebelisa seqhutsu sa kantle, hokela lets'oao la TTL Trigger IN boema-kepeng bo loketseng ba ho kenya ho SPDMA.
- Netefatsa hore mocheso oa diode o tsitsitse ka ho lumella nako e lekaneng ea hore element ea Thermo Electric Cooler (TEC) e fihlele mocheso oa eona oa ho sebetsa.
- Etsa liphetoho leha e le life tse hlokahalang ho sebelisa Gain Adjustment Screw bakeng sa ho ntlafatsa lets'oao la tlhahiso.
Molao-motheo oa Ts'ebetso
SPDMA e sebetsa ka ho fetola li-photon tse kenang hore e be lets'oao la TTL le sebelisang silicon avalanche photodiode e pholisitsoeng. Potoloho e sebetsang ea ho tima e kentsoeng ka har'a diode e etsa hore ho be le lipalo tse phahameng. Lets'oao la TTL Trigger IN le ka sebelisoa ho ts'oara kantle ho ts'oaroa ha photon e le 'ngoe ka nako e itseng.
Hlokomela: Ka linako tsohle sheba bukana ea litaelo le litaelo tsa polokeho tse fanoeng ke Thorlabs GmbH bakeng sa tlhaiso-leseling e batsi mabapi le tharollo ea mathata, lintlha tsa tekheniki, merero ea ts'ebetso, boholo, mehato ea polokeho, litifikeiti le melao, tiisetso, le lintlha tsa ho ikopanya le moetsi.
Re ikemiselitse ho hlahisa le ho hlahisa litharollo tse ntle ka ho fetisisa bakeng sa lits'ebetso tsa hau lefapheng la mekhoa ea ho lekanya optical. Ho re thusa ho phelela litebello tsa hau le ho lula re ntlafatsa lihlahisoa tsa rona, re hloka maikutlo le litlhahiso tsa hau. Rona le balekane ba rona ba machabeng re labalabela ho utloa ho tsoa ho uena.
Tlhokomediso
Likarolo tse tšoailoeng ka letšoao lena li hlalosa likotsi tse ka ’nang tsa fella ka kotsi kapa lefu. Kamehla bala lintlha tse amanang le tsona ka hloko pele u etsa mokhoa o bontšitsoeng
Tlhokomeliso
Lirapa tse etelletsoeng pele ke letšoao lena li hlalosa likotsi tse ka senyang sesebelisoa le lisebelisoa tse hokahaneng kapa tse ka bakang tahlehelo ea data. Bukana ena e boetse e na le "METSOTSO" le "MAKELETSO" a ngotsoeng ka mokhoa ona. Ka kopo bala keletso ena ka hloko!
Lintlha tse akaretsang
Thorlabs' SPDMA Single Photon Detector e sebelisa silicon avalanche photodiode e pholileng, e khethehileng bakeng sa sebaka sa wavelength ho tloha 350 ho isa 1100 nm e nang le kutlo e kholo ho 600 nm. Li-photon tse kenang li fetoleloa ho pulse ea TTL ho detector. Khokahano ea SMA e fana ka lets'oao le otlolohileng la phallo e tsoang ho mojule e ka bang viewed on oscilloscope kapa e hoketsoeng khaontareng e kantle. Ntho e kopaneng ea Thermo Electric Cooler (TEC) e tsitsisa mocheso oa diode ho fokotsa sekhahla sa palo e lefifi. Sekhahla se tlase sa palo e lefifi le katleho e phahameng ea ho lemoha photon li lumella ho lemoha maemo a matla ho ea ho fW. Potoloho e sebetsang ea ho tima e kentsoeng ka har'a diode ea SPDMA e nolofalletsa lipalo tse phahameng. Letšoao la tlhahiso le ka ntlafatsoa le ho feta ka phetoho e tsoelang pele ho sebelisoa Gain Adjustment Screw. Ho sebelisa lets'oao la TTL Trigger IN, SPDMA e ka hlohlelletsoa kantle ho khetha nako ea nako ea ho lemoha lifoto tse le 'ngoe. Optical alignment e nolofalitsoe ke sebaka se batlang se le seholo se sebetsang sa diode se nang le bophara ba 500 mm. Diode e tsamaisana ka mafolofolo fekthering hore e be concentric le aperture ea ho kenya letsoho, e leng ho eketsang boleng bo phahameng ba sesebelisoa sena. Bakeng sa ho kopanngoa ha maemo ho lisebelisoa tsa optical, SPDMA e amohela leha e le efe Thorlabs 1 "lens tubes hammoho le Thorlabs 30 mm Cage System. SPDMA e ka kenngoa lits'ebetsong tsa metric kapa tsa borena ka lebaka la 8-32 le M4 combi-thread mounting masoba. Sehlahisoa se kenyeletsa SM1T1 SM1 Coupler e fetolang khoele ea ka ntle ho khoele e ka hare 'me e tšoara SM1RR Retaining Ring le sekoahelo sa polasetiki se sireletsang hape. Advan e 'ngoetage ke hore SPDMA e ke ke ea senngoa ke khanya e sa batleheng e potolohileng, e leng ea bohlokoa bakeng sa li-tubes tse ngata tsa photomultiplier.
Tlhokomeliso
Ka kopo, fumana lintlha tsohle tsa polokeho le litemoso mabapi le sehlahisoa sena khaolong ea Safety in the Appendix.
Ho Odara Likhoutu le Lisebelisoa
SPDMA Single-Photon Detector, 350 nm – 1100 nm, Active Area Diameter 0.5 mm, Combi-Thread Mounting Holes e Tsamaellanang le 8-32 le M4 Threads
Kenyellelitsoe Lisebelisoa
- Phepelo ea Matla (±12 V, 0.3 A / 5 V, 2.5 A)
- Plastic Cover Cap (Item # SM1EC2B) ho SM1T1 SM1 Coupler e kenyellelitsoeng e nang le Retaining Ring ea SM1RR SM1.
Lisebelisoa tsa boikhethelo
- Lisebelisoa tsohle tsa Thorlabs tsa kahare kapa tsa kantle tsa SM1 (1.035 ″-40) li tsamaisana le SPDMA.
- The 30 mm Cage System e ka kenngoa ho SPDMA.
- Ka kopo etela leqephe la rona la maqephe http://www.thorlabs.com bakeng sa lisebelisoa tse fapaneng tse kang li-adapter tsa fiber, li-post le li-post, maqephe a data, le lintlha tse ling.
Rea qala
Lethathamo la Likarolo
Ka kopo, hlahloba setshelo sa thomello bakeng sa tšenyo. Ka kopo u se ke ua khaola khateboto, kaha lebokose le ka 'na la hlokahala bakeng sa polokelo kapa ho khutlisa. Haeba setshelo sa thomello se bonahala se senyehile, se boloke ho fihlela o se o hlahlobile dikahare bakeng sa botlalo mme o lekola SPDMA ka mochini le ka motlakase. Netefatsa hore o fumane lintho tse latelang ka har'a sephutheloana:
SPDMA Mohloli o le Mong oa Photon
Plastic Cover Cap (Item # SM1EC2B) ho SM1T1-SM1 Coupler e nang le SM1RR-SM1
Retaining Ring
Phepelo ea Matla (±12V, 0.3 A / 5 V, 2.5 A) e nang le Mohala oa Motlakase, Sehokelo ho ea ka Naha e Odarang
Reference Quick
Litaelo tsa Ts'ebetso
Lisebelisoa tsa Ts'ebetso
Ho phahamisa
Ho kenya SPDMA holim'a Tafole ea Optical Hloma SPDMA holim'a poso ea mahlo ka ho sebelisa e 'ngoe ea likoti tse tharo tse theipiang ka lehlakoreng le letšehali le le letona le tlase ho sesebelisoa. Likoti tse kentsoeng ka likhoele tsa combi li amohela likhoele tse 8-32 le M4, e le hore ho ka khoneha ho sebelisa li-post tsa borena kapa tsa metric.
Ho phahamisa External Optics
Sistimi ea bareki e ka hokelloa le ho hokahana ho sebelisoa khoele ea kantle ea SM1 kapa masoba a 4-40 bakeng sa Sistimi ea Cage ea 30 mm. Maemo a bonts'itsoe karolong ea Operating Elements. Khoele ea kantle ea SM1 e amohela li-adapter tsa Thorlabs' SM1-threaded (1.035 ″- 40) tse tsamaellanang le palo efe kapa efe ea lisebelisoa tse lohiloeng tsa Thorlabs 1 ”, joalo ka li-optics tsa kantle, li-filters, li-apertures, li-adapter tsa fiber kapa li-tubes tsa lense. SPDMA e romelloa ka SM1T1 SM1 coupler e fetolang khoele ea kantle ho khoele ea ka hare ea SM1. Reng e bolokang ka har'a coupler e tšoara sekoaelo se sireletsang. Ka kopo, bula "coupler" ha ho hlokahala. Bakeng sa lisebelisoa, ka kopo etela rona websebaka kapa ikopanye le Thorlabs.
Tlhophiso
Ka mor'a ho kenya SPDMA, theha mochine ka tsela e latelang:
- Matlafatsa SPDMA u sebelisa phepelo ea motlakase e kenyellelitsoeng.
- Fetolela SPDMA, u sebelisa konopo ea toggle lehlakoreng la sesebelisoa.
- Sututsa sekoaelo ho tloha boemong ba LED ho bona boemo:
- Khubelu: LED e tla qala ho ba khubelu ha e hokeloa phepelong ea motlakase ho bonts'a khokahano ena le tlhoko ea ho ema ho fihlela sebui se fihletse mocheso o sebetsang.
- Ka mor'a metsotsoana e seng mekae, diode e theoleloa fatše 'me boemo ba LED bo tla fetoha botala. Boemo ba LED bo tla khutlela ho bofubelu ha mocheso oa diode o le holimo haholo. Haeba LED e le khubelu, ha ho letšoao le romelloang ho phallo ea pulse.
- Botala: Sesebelisoa se se se loketse ho sebetsa. Diode e maemong a mocheso o sebetsang mme lets'oao le fihla ho phallo ea pulse.
Hlokomela
Boemo ba LED bo tla fetoha bofubelu neng kapa neng ha mocheso oa ts'ebetso o le holimo haholo. Ka kopo netefatsa hore moea o na le moea o lekaneng. Sutumelletsa sekoahelo morao ka pel'a boemo ba LED ho thibela lebone la LED ho senya tekanyo. Ho eketsa bokgoni ba ho lemoha foto, fetola Screw Adjustment Screw ka screwdriver e slotted (1.8 ho isa ho 2.4 mm, 0.07″ ho 3/32″). Ho fumana lintlha tse ling mabapi le phaello, ka kopo sheba khaolo ea Molao-motheo oa Ts'ebetso. Sebelisa Minimum Gain ha palo e tlase ea lefifi e le bohlokoa. Sena se tla ka litšenyehelo tsa ts'ebetso e tlase ea ho lemoha photon. Sebelisa Maximum Gain ha ho lakatseha ho bokella palo e kholo ea li-photon. Sena se tla ka litšenyehelo tsa sekhahla se phahameng sa palo e lefifi. Hobane nako e pakeng tsa ho lemoha ha photon le tlhahiso ea lets'oao e fetoha le maemo a phaello, ka kopo shebisisa parameter ena ka mor'a ho fetola maemo a phaello.
Hlokomela
"Trigger In" le "Pulse Out" ke tsa 50 W impedance. Etsa bonnete ba hore mohloli oa trigger pulse o khona ho sebetsa ka mojaro oa 50 W le hore sesebelisoa se hoketsoeng ho "Pulse Out" se sebetsa ka 50 W input impedance.
Molao-motheo oa Ts'ebetso
Thorlabs SPDMA e sebelisa silicon avalanche photodiode (Si APD), e sebetsang ka lehlakoreng le ka morao 'me e leeme hanyane ka nqane ho sekhahla sa ho senyeha.tage VBR (sheba setšoantšo se ka tlase, ntlha A), e tsejoang hape e le avalanche voltage. Mokhoa ona oa ts'ebetso o boetse o tsejoa e le "Geiger mode". APD ka mokhoa oa Geiger e tla lula e le boemong bo tsitsitseng ho fihlela photon e fihla 'me e hlahisa lijari tsa tefo ea mahala moeling oa PD. Lijana tsena tse sa lefelloeng li baka seqhoqho (ntlha ea B), se lebisang ho matla a maholo. Potoloho e sebetsang ea quenching e kenyellelitsoeng ho APD e fokotsa hona joale ka APD e le ho qoba timetso le ho theola leeme.tage ka tlase ho senya voltage VBR (ntlha C) hang ka mor'a hore photon e lokolle avalanche. Sena se nolofalletsa lipalo tse holimo tse nang le nako e shoeleng lipakeng tsa lipalo ho fihla ho nako e boletsoeng e shoeleng ka phaello e kholo. Ka mor'a moo, bias voltage khutlisetsoa.
Nakong ea ho tima, e tsejoang e le nako e shoeleng ea diode, APD ha e na maikutlo ho li-photon tse ling tse kenang. Li-avalanche tse hlahisitsoeng ka tšohanyetso lia khoneha ha diode e ntse e le boemong bo tsitsitseng. Haeba li-avalanche tsena tse itlelang feela li etsahala ka tšohanyetso, li bitsoa lipalo tse lefifi. Ntho e kopaneng ea TEC e tsitsisa mocheso oa diode ka tlase ho mocheso oa tikoloho ho fokotsa sekhahla sa palo e lefifi. Sena se felisa tlhoko ea fene mme se qoba ho thothomela ha mochini. Haeba li-avalanche tse hlahisitsoeng ka tšohanyetso li amana ka nako le ho otla ho bakoang ke photon, ho bitsoa afterpulse.
Hlokomela
Ka lebaka la thepa ea APD, ha se li-photon tsohle tse ka bonoang. Mabaka ke nako ea ho shoa ha APD nakong ea quenching le ho se lumellane ha LAPD.
Fumana Phetoho
U sebelisa sekoti sa ho fetola phaello, overvoltage ka nqane ho khaoha voltage ka fetoloa ho SPDMA. Sena se eketsa katleho ea ho lemoha ha photon empa hape le sekhahla sa palo e lefifi. Ka kopo hlokomela hore monyetla oa ho phunya o nyoloha hanyane ka litlhophiso tsa phaello e phahameng le hore ho lokisa phaello ho boetse ho ama nako lipakeng tsa ho lemoha ha photon le tlhahiso ea lets'oao. Nako ea nako e eketseha ka phaello e fokotsehang.
Thibela Diagram le Trigger IN
Pulse ea hona joale e hlahisoang ke photon e kenang e fetisa potoloho ea pulse shape, e khutsufatsang nako ea TTL ea TTL ea tlhahiso ea APD. Sebakeng sa "Pulse Out" ho sebelisoa lets'oao le tsoang ho pulse shaper hore lipalo li khonehe viewed on oscilloscope kapa e ngodisitsweng ke khaontara ya kantle. Ha ho se na Trigger, heke e koetsoe 'me e lumella letšoao ho tsoa. The Gain e fetola Bias (overvoltage) ho APD. The Bias e tataisoa ke 'mele ka ntho e sebetsang ea ho tima empa ha e ame ho tima ho sebetsang.
Sesebelisoa sa TTL
TTL Trigger e lumella ts'ebetso e khethiloeng ea tlhahiso ea pulse: Ho Input e phahameng ea Trigger (e boletsoeng ho Technical Data) letšoao le fihla Pulse Out. Ena ke ea kamehla ha ho se na lets'oao la kantle la TTL le kentsoeng joalo ka mochini Nako le nako Ha ho sebelisoa lets'oao la ho kenya ts'ebetso ea TTL, tlhahiso ea kamehla ea TTL e tlameha ho "tlase". Lets'oao le tsoang ho fumana photon le romelloa ho Pulse Out joalo ka Trigger Input voltage fetohela ho "Holimo". Lipontšo tse phahameng le tse tlase li hlalositsoe karolong ea Technical Data.
Hlokomela
"Trigger In" le "Pulse Out" ke tsa 50 W impedance. Etsa bonnete ba hore mohloli oa trigger pulse o khona ho sebetsa ka mojaro oa 50 W le hore sesebelisoa se hoketsoeng ho "Pulse Out" se sebetsa ka 50 W input impedance.
Tlhokomelo le Tšebeletso
Sireletsa SPDMA maemong a mabe a leholimo. SPDMA ha e thibele metsi.
Tlhokomeliso
Ho qoba tšenyo ea sesebelisoa, u se ke ua e pepesetsa ho fafatsa, metsi kapa li-solvents! Yuniti ha e hloke ho lokisoa khafetsa ke mosebelisi. Ha e na li-module le/kapa likarolo tse ka lokisoang ke mosebelisi. Haeba ho se sebetse hantle, ka kopo ikopanye le Thorlabs bakeng sa litaelo tsa ho khutlisa. U se ke ua tlosa likoahelo!
Ho batle phoso
APD holim'a mocheso o bontšitse Potoloho ea taolo ea mocheso e hlokometse hore mocheso oa sebele oa APD o feta sebaka se behiloeng. Tlas'a maemo a tloaelehileng a ts'ebetso, sena ha sea lokela ho etsahala, esita le ka mor'a ts'ebetso ea nako e telele. Leha ho le joalo, keketseho e fetang meeli ea mocheso o boletsoeng oa mocheso o sebetsang kapa mahlaseli a feteletseng a mocheso ho detector a ka baka tlhokomeliso ea mocheso o feteletseng. Boemo ba LED bo tla fetoha bofubelu ho bontša hore mocheso o fetelletse. Etsa bonnete ba hore moea o phalla ka ho lekaneng ho pota-pota sesebelisoa kapa u fane ka pholileng ea ka ntle
Sehlomathiso
Lintlha tsa Tekheniki
Lintlha tsohle tsa tekheniki li sebetsa ho 45 ± 15% rel. mongobo (noncodensing).
| Ntho # | SPDMA |
| Semilmo | |
| Mofuta oa detector | Ke APD |
| Wavelength Range | 350 nm - 1100 nm |
| Diameter of Active Detector Area | 500 m |
| Mokhoa o Tloaelehileng oa ho Hlahlobisisa Photon (PDE) ho Gain Max | 58% (@ 500 nm)
66% (@ 650 nm) 43% (@ 820 nm) |
| Fumana Boemo ba ho Fetola (Mofuta) | 4 |
| Bala Rate @ Gain Max. Min
Tlanya |
> 10 MHz 20 MHz |
| Dark Count Rate @ Gain Min @ Gain Max |
<75 Hz (Mofuta); <400 Hz (Boholo) <300 Hz (Mofuta); <1500 Hz (Boholo) |
| Nako ea ho Shoa @ Maximum Gain | <35 ns |
| Output Pulse Width @ 50 Ω mojaro | 10 ns (Metsotso); 15 ns (Mofuta); 20 ns (Boholo) |
| Sephetho sa Pulse Amplitude @ 50 Ω mojaro TTL Phahameng
TTL e tlase |
Lihlahisoa tsa 3.5 V 0 V |
| Qala ho Kena TTL Signal 1
Tlase (e koetsoe) Holimo (e butsoe) |
<0.8 V > 2 V |
| Afterpulsing Probability @ Gain Min. | 1% (Mofuta) |
| Kakaretso | |
| Phepelo ea motlakase | ±12 V, 0.3 A / 5 V, 2.5 A |
| Temperature Range 2 | 0 ho isa ho 35 °C |
| Mocheso oa ho sebetsa oa APD | -20 °C |
| APD Mocheso botsitso | <0.01K |
| Storage Mocheso Range | -40 °C ho isa ho 70 °C |
| Litekanyo (W x H x D) | 72.0 mm x 51.3 mm x 27.4 mm (2.83 ” x 2.02 ” x 1.08 ”) |
| Boima ba 'mele | 150 g |
- Ntho e sa fetoheng ha ho se na lets'oao la TTL ke> 2 V, e lumellang lets'oao ho tsoa ho pulse. Boitšoaro ba detector ha bo hlalosoe pakeng tsa 0.8 V le 2 V.
- E sa fokotseng
Litlhaloso
Active Quenching e etsahala ha mokhethoa ea potlakileng a utloa ho qala ha leqhubu la maqhubu, a lokolloa ke photon, 'me kapele a fokotsa leeme.tage le hore e ka tlase ho senya nakoana. The bias ebe e khutlisetsoa boleng bo ka holimo ho breakdown voltage ho itokisetsa ho fumanoa ha photon e latelang. Afterpulsing: Nakong ea avalanche, litefiso tse ling li ka ts'oaroa ka har'a sebaka se phahameng sa tšimo. Ha litefello tsena li lokolloa, li ka baka leholiotsoana. Liketsahalo tsena tsa bohata li bitsoa afterpulses. Bophelo ba litefello tse koaletsoeng bo ka tatellano ea 0.1 μs ho 1 μs. Kahoo, ho ka etsahala hore ebe mor'a lefuba le hlaha ka ho toba ka mor'a ho otla ha pontšo.
Nako e Shoeleng ke nako eo detector e e qetang maemong a eona a ho hlaphoheloa. Nakong ena, ha e bone hantle li-photon tse kenang. Lefifi la Palo: Ena ke kakaretso ea sekhahla sa lipalo tse ngolisitsoeng ha ho se na leseli la ketsahalo 'me e lekanya bonyane sekhahla sa palo seo lets'oao le hlahisoang haholo ke li-photon tsa 'nete. Liketsahalo tsa bohata tsa ho lemoha hangata li tsoa ho mocheso 'me ka hona li ka hatelloa ka matla ka ho sebelisa mochine o pholileng. Mokhoa oa Geiger: Ka mokhoa ona, diode e sebetsa hanyane ka holim'a sekhahla sa ho senyeha.tage. Ka hona, para e le 'ngoe ea lesoba la elektronike (e hlahisoang ke ho monngoa ha photon kapa ka ho feto-fetoha ha mocheso) e ka baka leholiotsoana le matla. Fumana Ntlha ea ho Fetola: Ena ke ntlha eo phaello e ka eketsoang ka eona. Phatlalatso ea APD: Palo ea photon ke APD ha e lekane hantle ka mokhoa o lekanang le matla a ketsahalo ea optical CW; kheloha e eketseha hantle ka ho eketseha ha matla a optical. Sena se se nang linearity se lebisa ho palo e fosahetseng ea photon maemong a phahameng a kenyelletsoang matla. Boemong bo itseng ba matla a ho kenya, palo ea photon e qala le ho fokotseha ka keketseho e 'ngoe ea matla a optical. SPDMA e 'ngoe le e 'ngoe e tlisitsoeng e lekoa bakeng sa boitšoaro bo nepahetseng ba Saturation ho tšoana le example.
Libaka tsa Ts'ebetso
Mokhoa o Tloaelehileng oa ho Fumana Photon
Letšoao la Pulse Out
Boemo
Polokeho
Tšireletseho ea tsamaiso leha e le efe e kenyelletsang thepa ke boikarabelo ba sephutheloana sa tsamaiso. Lipolelo tsohle tse mabapi le polokeho ea ts'ebetso le data ea tekheniki bukeng ena ea litaelo li tla sebetsa feela ha yuniti e sebetsoa ka nepo joalo ka ha e entsoe. SPDMA ha ea tlameha ho sebetsoa libakeng tse kotsing ea ho phatloha! Se ke oa thibela libaka tsa moea tse kenang ka tlung! U se ke ua tlosa likoahelo kapa ua bula khabinete. Ha ho na likarolo tse ka sebelisoang ke basebelisi kahare! Sesebediswa sena se nepahetseng se ka sebetswa feela ha se kgutlisitswe mme se pakilwe ka nepo sephuthelong se felletseng sa pele ho kenyeletswa le dikhateboto. Haeba ho hlokahala, kopa sephutheloana se seng. Lebisa litšebeletso ho basebetsi ba tšoanelehang! Liphetoho sesebelisoa sena li ke ke tsa etsoa ebile likarolo tse sa fanoang ke Thorlabs li ka sebelisoa ntle le tumello e ngotsoeng e tsoang ho Thorlabs.
Tlhokomeliso
Pele o sebelisa matla ho SPDMA, etsa bonnete ba hore mokhanni oa tšireletso oa thapo ea motlakase ea 3 conductor mains o hokahane ka nepo le khokahano ea lefatše e sirelletsang ea socket! Ho beha fatše ho sa nepahalang ho ka baka ts'okelo ea motlakase ho baka tšenyo bophelong ba hau kapa lefu! Li-module kaofela li tlameha ho sebetsoa feela ka lithapo tsa khokahanyo tse sirelelitsoeng ka nepo.
Tlhokomeliso
Polelo e latelang e sebetsa ho lihlahisoa tse boletsoeng bukeng ena ntle le ha ho boletsoe ka tsela e 'ngoe mona. Polelo ea lihlahisoa tse ling e tla hlaha litokomaneng tse tsamaisanang le tsona.
Hlokomela
Thepa ena e lekoa 'me e fumanoe e lumellana le meeli ea sesebelisoa sa digital sa Sehlopha sa B, ho latela Karolo ea 15 ea Melao ea FCC 'me e finyella litlhoko tsohle tsa Canadian Interference-Causing Equipment Standard ICES-003 bakeng sa lisebelisoa tsa digital. Meeli ena e etselitsoe ho fana ka tšireletso e utloahalang khahlanong le tšitiso e kotsi mohahong oa bolulo. Thepa ena e hlahisa, e sebelisa, 'me e ka khantša matla a maqhubu a seea-le-moea, 'me haeba e sa kengoa le ho sebelisoa ho latela litaelo, e ka baka tšitiso e kotsi likhokahanong tsa radio. Leha ho le joalo, ha ho na tiiso ea hore tšitiso e ke ke ea etsahala setsing se itseng. Haeba sesebelisoa sena se baka tšitiso e kotsi ho kamohelo ea seea-le-moea kapa ea thelevishene, e ka khethoang ka ho tima le ho tima sesebelisoa, mosebelisi o khothalletsoa ho leka ho lokisa tšitiso ka e le 'ngoe kapa ho feta tsa mehato e latelang:
- Sheba hape kapa o suthise lenakana le amohelang sebakeng se seng.
- Eketsa karohano pakeng tsa thepa le moamoheli.
- Hokela lisebelisoa le seketsoaneng sa potoloho se fapaneng le seo moamoheli a hokahaneng le sona.
- Ikopanye le morekisi kapa setsebi sa radio/TV se nang le boiphihlelo bakeng sa thuso.
- Basebedisi ba fetolang kapa ba fetolang sehlahiswa se hlalositsweng bukeng ena ka tsela e sa dumellwang ka ho hlaka ke Thorlabs (mokgatlo o ikarabellang bakeng sa tsamaiso) ba ka hlakola matla a mosebedisi a ho sebedisa thepa.
Thorlabs GmbH ha e ikarabelle bakeng sa tšitiso efe kapa efe ea seea-le-moea-moea e bakoang ke liphetoho tsa thepa ena kapa ho nkeloa sebaka kapa ho hokela likhoele le lisebelisoa tse ling ntle le tse boletsoeng ke Thorlabs. Tokiso ea tšitiso e bakoang ke phetoho e joalo e sa lumelloeng, kemiso kapa sehokelo e tla ba boikarabello ba mosebelisi. Tšebeliso ea lithapo tsa I/O tse sirelelitsoeng lia hlokahala ha o hokela sesebelisoa sena ho lisebelisoa life kapa life tsa boikhethelo tsa peripheral kapa host host. Ho hloleha ho etsa joalo ho ka tlola melao ea FCC le ICES.
Tlhokomeliso
Mehala ea thekeng, mehala ea cellular kapa li-transmitters tse ling tsa seea-le-moea ha lia lokela ho sebelisoa sebakeng sa limithara tse tharo tsa yuniti ena kaha matla a motlakase a ka 'na a feta litekanyetso tse phahameng tse lumelletsoeng tsa tšitiso ho latela IEC 61326-1. Sehlahisoa sena se 'nile sa lekoa' me sa fumanoa se lumellana le meeli ho latela IEC 61326-1 bakeng sa ho sebelisa likhoele tsa khokahanyo tse khutšoane ho feta limithara tse 3 (maoto a 9.8).
Setifikeiti le Melaoana
Tiisetso
Bakeng sa tšehetso ea tekheniki kapa lipotso tsa thekiso, ka kopo re etele ho https://www.thorlabs.com/locations.cfm bakeng sa lintlha tsa rona tsa morao-rao tsa puisano. USA, Canada, le Amerika BoroaThorlabs China chinasales@thorlabs.com Thorlabs 'End of Life' Policy (WEEE) Thorlabs e netefatsa ho latela taelo ea WEEE (Lisebelisoa tsa Motlakase le Lisebelisoa tsa Elektronike) ea Sechaba sa Europe le melao e tsamaisanang le eona ea naha. Ka hona, basebelisi bohle ba EC ba ka khutlisa "qetellong ea bophelo" Mokhahlelo oa Annex I oa lisebelisoa tsa motlakase le tsa elektroniki tse rekisitsoeng ka mor'a la 13 Phato 2005 ho Thorlabs, ntle le ho etsa litefiso tsa ho lahla. Diyuniti tse tshwanelehang di tshwailwe ka letshwao la “wheelie bin” (bona ka ho le letona), di rekiseditswe mme ha jwale ke tsa khamphani kapa setheo se ka hare ho EC, mme ha di a arolwa kapa hona ho silafala. Ikopanye le Thorlabs bakeng sa tlhaiso-leseling e batsi. Phekolo ea litšila ke boikarabelo ba hao. Likarolo tsa "Qetello ea Bophelo" li tlameha ho khutlisetsoa Thorlabs kapa ho fetisetsoa ho k'hamphani e sebetsanang le ho hlaphoheloa ha litšila. Se ke oa lahla yuniti ka moqomong oa matlakala kapa sebakeng sa ho lahlela lithōle tsa sechaba. Ke boikarabello ba basebelisi ho hlakola lintlha tsohle tsa lekunutu tse bolokiloeng sesebelisoa
Litokomane / Lisebelisoa
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Thorlabs SPDMA Single Photon Detection Module [pdf] Bukana ea Mosebelisi SPDMA Single Photon Detection Module, SPDMA, Single Photon Detection Module, Photon Detection Module, Detection Module, Module |