Mimwe mibvunzo ine chinangwa nezve erium girazi laser

1. Ndeupi musiyano uripo pakati pePulse upamhi (NS) uye pulse upful (ms)?

Musiyano uripo pakati pePulse upamhi (NS) uye pulse upamhi (ms) iri seinotevera: NS zvinoreva nguva yechiedza, ms inoreva nguva yemagetsi panguva yekuwanikwa kwemagetsi.

2. Ko iyo laser mutyairi inofanirwa kupa pfupi pfupi inokonzeresa ye3-6ns, kana module inogona kuzvibata ndeyako?

Hapana modulation of modulation module inodiwa; Chero bedzi paine pulse muMS range, module inogona kuburitsa iyo ns mwenje wechiputi uri wega.

3. Zvinokwanisika kuwedzera tembiricha yekushandisa kusvika ku85 ° C?

Iyo tembiricha yakasviba haigone kusvika 85 ° C; Iyo yekupisa kwakanyanya yatakaedza ndeye -40 ° C kusvika 70 ° C.

4. Pane here cavity kumashure kweiyo lens yakazadzwa ne nitrogen kana zvimwe zvinhu kuti uve nechokwadi chekuti fog haina fomu mukati mekudziya kwakanyanya?

Iyo sisitimu yakagadzirirwa kushandiswa pakupisa seyakaderera as -40 ° C uye pamusoro, uye nzizi-inowedzera lens, iyo inoitika sewindo rezvemukati, hazvingabve. Iyo yemukati yakaiswa chisimbiso, uye zvigadzirwa zvedu ndezvedu nitrogen kuseri kwemasikati, kuona kuti lens iri mukati memasertsi yemakasi egesi, ichichengeta laser mumhepo yakachena.

5. Chii chinonzi kusuwa svikiro?

Isu taishandisa er-yb girazi seyenzi inoshanda.

6. Iko kudonha kwepakati kwepamhepo kwakamiswa sei?

A compact chirp on submount yakavezwa diode laser yaive UESD kune Longitudinally pombi iyo inoshanda yepakati.

7. Iyo laser cavity yakaumbwa sei?

Iyo laser cavity yakaumbwa neyakagadziriswa er-yb girazi uye inobuda pamwero.

8. Iwe unowana sei 0.5 Mrad Divergengency? Unogona kuita madiki here?

Iyo yakabatanidzwa danda-kuwedzera uye collimation system mukati meiyo laser mudziyo inokwanisa kumisikidza iyo Diverrgent Konle yeiyo danda kune yakaderera se 0.5-0.6mr.

9 Iyo spection inoratidza chinodiwa che 2V / 7a. Izvi zvinoreva here kuti simba rekupa simba rinofanira kuendesa idzi tsika mukati me3-6ns, kana pane pombi yekubhadhara yakabatanidzwa mumowele?

Iyo 3-6n inotsanangura iyo pulse nguva yeiyo laser inobuda danda pane iyo nguva yekunze simba. Iyo yekunze simba kupa kungoda kungoita gurantee:

① Inoput of square wave chiratidzo;

② Iyo nguva yechiyero chechirume chiratidzo chiri mumamilliseconds.

10. Ndezvipi zvinhu zvinokanganisa simba rekugadzikana?

Simba rekusimba rinoreva kugona kweiyo laser kuchengetedza zvinowirirana kunze kweiyo simba pane nguva refu dzekushanda kwenguva refu. Zvinhu zvinokanganisa simba rekugadzikana zvinosanganisira:

① Tembiricha misiyano

② kuchinjika mune laser simba rekupa

③ Kukwegura uye kusvibiswa kwezvinhu zvemashoko

④ Kugadzikana kwePombi Tsime

11. Chii chinonzi Tia?

Tia inomiririra "kutapurirana Tia inonyanya kushandiswa kukwidziridza iyo isina kusimba zviratidzo zvinogadzirwa ne Photodiode yekuenderera mberi nekuongororwa uye kuongororwa. Mune laser masisitimu, inowanzo shandiswa pamwe chete nemhinduro diode kudzikamisa simba reLaser rekubuda.

12. Chimiro uye nheyo yeiyo erbium girazi laser

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