Santec Tunable Laser TSL-570

Santec TSL-570 ndi gwero lowunikira kwambiri, losinthika la laser, makamaka pakuyesa kulumikizana kwa kuwala, kuzindikira komanso kuyesa kafukufuku wasayansi. Ubwino wake waukulu ndikusintha kwamitundu yosiyanasiyana, kulondola kwa kutalika kwa mafunde komanso kukhazikika kwabwino kwambiri, koyenera zochitika zogwiritsira ntchito zomwe zili ndi zofunika kwambiri pamawonekedwe a spectral.

1. Ntchito zazikulu

(1) Kusinthasintha kwa kutalika kwa mafunde

Kuchulukirachulukira: 1260 nm ~ 1630 nm (zophimba zolumikizirana monga O, E, S, C, L).

Kusamvana: 0.1 pm (picometer level), imathandizira kuyang'ana kwa mawonekedwe abwino.

(2) High linanena bungwe mphamvu & bata

Mphamvu zotulutsa: mpaka 20 mW (zosinthika), kukwaniritsa zosowa zakuyesa kwakutali kwa fiber fiber.

Kukhazikika kwamphamvu: ± 0.01 dB (nthawi yochepa), kuonetsetsa kudalirika kwa data yoyesa.

(3) Njira yosinthira yosinthika

Kusintha kwachindunji: kumathandizira kusintha kwa analogi / digito (bandwidth mpaka 100 MHz).

Kusintha kwakunja: Kutha kugwiritsidwa ntchito ndi LiNbO₃ modulator kuti muzindikire zoyeserera zothamanga kwambiri zolumikizirana.

(4) Kuwongolera kwapamwamba kwambiri kwa kutalika kwa mawonekedwe

Mamita omangika, kutalika kwa mawonekedwe a nthawi yeniyeni, kulondola ± 1 pm.

Thandizani zoyambitsa zakunja, kulunzanitsa ndi optical spectrum analyzer (OSA), mita yamagetsi yamagetsi ndi zida zina.

2. Magawo akuluakulu ogwiritsira ntchito

(1) Kuyesa kulumikizana kwa kuwala

DWDM (dense wavelength division multiplexing) kuyesa kwadongosolo: kuyerekezera kolondola kwamayendedwe amitundu yambiri.

Chipangizo cha fiber Optical (monga fyuluta, grating) kusanthula mawonekedwe: kusanthula kwapamwamba kwambiri.

(2) Kuzindikira

FBG (fiber Bragg grating) kutsitsa sensa: kuzindikirika kolondola kwambiri kwa kutalika kwa mawonekedwe.

Distributed fiber sensing (DTS/DAS): imapereka kuwala kokhazikika.

(3) Kufufuza kafukufuku wa sayansi

Quantum Optics: single photon source kupopa, kutsekeka kwa dziko.

Kafukufuku wosagwirizana ndi mawonekedwe: adalimbikitsa kufalikira kwa Raman (SRS), kusakanikirana kwamafunde anayi (FWM).

(4) LIDAR

Kuzindikira kogwirizana: kumagwiritsidwa ntchito posanthula kapangidwe ka mlengalenga ndi kuyeza mtunda.

3. Zosintha zaukadaulo (makhalidwe abwino)

Zithunzi za TSL-570

Wavelength osiyanasiyana 1260 ~ 1630 nm

Kusintha kosintha 0.1pm

Mphamvu yotulutsa 0.1 ~ 20 mW

Kulondola kwa kutalika kwa mafunde ± 1 pm

Kukhazikika kwamphamvu ± 0.01 dB

Kusinthasintha kwa bandwidth DC ~ 100 MHz

Chiyankhulo cha GPIB/USB/LAN

4. Kuyerekeza ndi opikisana nawo (TSL-570 vs. ma laser ena osinthika)

Zomwe zili ndi TSL-570 Keysight 81600B Yenista T100S

Kusintha kwamitundu 1260-1630 nm 1460-1640 nm 1500-1630 nm

Kulondola kwa kutalika kwa mafunde ± 1 pm ± 5 pm ± 2 pm

Kukhazikika kwamphamvu ± 0.01 dB ± 0.02 dB ± 0.015 dB

Kusinthasintha kwa bandiwifi 100 MHz 1 GHz (kusinthasintha kwakunja kumafunikira) 10 MHz

Zochitika zogwiritsidwa ntchito Kafukufuku/Kumva/Kulankhulana Mayeso olumikizana mwachangu kwambiri

5. Chidule cha ubwino waukulu

Kuchulukira kwakukulu: kumakwirira magulu a O mpaka L, ogwirizana ndi mitundu yosiyanasiyana ya fiber.

Kulondola kwakutali kwambiri kwa mafunde: ± 1 pm, koyenera kuwunikira mwatsatanetsatane.

Kukhazikika kwabwino: kusinthasintha kwamphamvu <0.01 dB, kudalirika pakuyesa kwanthawi yayitali.

Kusinthasintha kosinthika: kumathandizira kusinthasintha kwachindunji (100 MHz), kupangitsa masinthidwe oyesera.

Ogwiritsa ntchito enieni:

Optical communication R&D labotale

Wopanga fiber optic sensing system

Quantum Technology Research Institute

University Optical experimental nsanja