{"id":1331,"date":"2022-12-02T03:23:52","date_gmt":"2022-12-02T03:23:52","guid":{"rendered":"https:\/\/beamq.com\/laser\/?p=1331"},"modified":"2022-12-02T03:30:31","modified_gmt":"2022-12-02T03:30:31","slug":"1653nm-dfb-laser-butterfly-pacakge-for-methane-detection","status":"publish","type":"post","link":"https:\/\/beamq.com\/laser\/1653nm-dfb-laser-butterfly-pacakge-for-methane-detection\/","title":{"rendered":"1653nm DFB laser butterfly Pacakge for methane detection"},"content":{"rendered":"\n

1653nm DFB laser butterfly 14 Pin Pacakge for methane detection<\/a><\/p>\n\n\n\n

High-performance multi-quantum well distributed feedback DFB laser;
Industry standard, 14-pin butterfly packaging;
Low capacitance, low dark current;
Low threshold current, low operating current;
High output power;
Built-in TEC and optical isolator.<\/p>\n\n\n\n

<\/p>\n\n\n\n

Datasheets<\/p>\n\n\n\n

Working wavelength: 1653.5nm
Peak fiber output power: 8mW
Threshold current: 25mA
Slope efficiency: 0.1mW\/mA
Working current: 80mA
Working voltage: 1.2V
TEC setting temperature: 15-35\u00b0C
Bandwidth (@-3dB): 2.5GHz
Minimum side mode suppression ratio: 35dB
Minimum optical isolation: 30dB<\/p>\n\n\n\n

Applications:<\/p>\n\n\n\n

Methane detection.<\/p>\n\n\n\n

parameter<\/strong><\/td>symbol<\/td>Condition<\/strong><\/td>Min<\/td>Typical<\/strong><\/td>Max<\/strong><\/td>\u00a0 \u00a0Unit<\/strong><\/td><\/tr>
Wavelength<\/td>\u03bbc<\/td>TL=25\u2103 CW<\/td>1652<\/td>1653.5<\/td>1655<\/td>nm<\/td><\/tr>
Output Power<\/td>PO<\/td>–<\/td>6<\/td>8<\/td>–<\/td>mW<\/td><\/tr>
threshold current<\/td>ITH<\/td>–<\/td>–<\/td>25<\/td>35<\/td>mA<\/td><\/tr>
slope efficiency<\/td>?<\/td>PO=PL, TL=25\u2103<\/td>–<\/td>0.1<\/td>–<\/td>mW\/mA<\/td><\/tr>
Working current<\/td>Iop<\/td>PO= 10 mW (CW)<\/td>–<\/td>80<\/td>100<\/td>mA<\/td><\/tr>
Operating Voltage<\/td>Vop<\/td>PO= PL<\/td> <\/td>1.2<\/td>2.0<\/td>V<\/td><\/tr>
TEC set temperature<\/td>Ts<\/td>–<\/td>15<\/td>–<\/td>35<\/td>\u2103<\/td><\/tr>
Bandwidth (@-3dB)<\/td>BW<\/td>–<\/td>–<\/td>2.5<\/td>–<\/td>GHz<\/td><\/tr>
SMR<\/td>SMSR<\/td>PO=PL, TL=25\u2103<\/td>35<\/td>–<\/td>–<\/td>dB<\/td><\/tr>
Optical isolation<\/td>–<\/td>-10 < TC < +70 \u00baC<\/td>30<\/td>–<\/td>–<\/td>dB<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

<\/p>\n\n\n\n

Datasheet<\/p>\n\n\n\n

\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"

1653nm DFB laser butterfly 14 Pin Pacakge for methane detection High-performance multi-quantum well distributed feedback DFB laser;Industry standard, 14-pin butterfly packaging;Low capacitance, low dark current;Low threshold current, low operating current;High output power;Built-in TEC and optical isolator. Datasheets Working wavelength: 1653.5nmPeak fiber output power: 8mWThreshold current: 25mASlope efficiency: 0.1mW\/mAWorking current: 80mAWorking voltage: 1.2VTEC setting temperature: 15-35\u00b0CBandwidth […]<\/p>\n","protected":false},"author":1,"featured_media":1334,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[90],"_links":{"self":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1331"}],"collection":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/comments?post=1331"}],"version-history":[{"count":5,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1331\/revisions"}],"predecessor-version":[{"id":1338,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/1331\/revisions\/1338"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media\/1334"}],"wp:attachment":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media?parent=1331"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/categories?post=1331"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/tags?post=1331"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}