{"id":3057,"date":"2023-09-15T00:40:59","date_gmt":"2023-09-15T00:40:59","guid":{"rendered":"https:\/\/beamq.com\/laser\/?p=3057"},"modified":"2023-09-15T00:40:59","modified_gmt":"2023-09-15T00:40:59","slug":"wavelength-stabilization-1660nm-to39-dfb-laser-diode","status":"publish","type":"post","link":"https:\/\/beamq.com\/laser\/wavelength-stabilization-1660nm-to39-dfb-laser-diode\/","title":{"rendered":"Wavelength stabilization 1660nm TO39 DFB laser Diode"},"content":{"rendered":"\n

Wavelength stabilization 1660nm TO39 DFB laser Diode<\/a>. Single-mode CW operation with no mode-hops laser diode at a competitive price.

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

Features
High-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;
Industry-standard, wavelength stabilization;
High output power;
Airtight temperature control TO39 packaging.;
1660nm Wavelength.<\/p>\n\n\n\n



Applications
Molecular spectroscopy;
Industrial gas sensing (TDLAS).<\/p>\n\n\n\n

Electro-Optical Parameters<\/p>\n\n\n\n

Parameter Symbol Condition Min. Typ. Max. Unit
Peak Optical Output Power:PO CW 3 5 – mW
Threshold Current:ITH CW – 12 18 mA
Operating Current:Iop CW, 5mW – – 80 mA
Operating Voltage:Vop CW, 5mW – 1.5 2.0 V
Slope efficiency\uff1a\u019e CW, 5mW 0.05 0.1 – mW\/mA
Peak wavelength\uff1a\u03bbp CW, 5mW@25\u2103 1658.5 1660 1661.5 nm
Side-mode Suppression Ratio\uff1aSMSR CW 35 – dB
Spectral width(20dB)\uff1a- CW, 5mW – 0.2 – nm
Wavelength Temperature coefficient\uff1a\u0394\u03bb\/\u0394T
TEC temperature at 15\u2103 to 35\u2103 – 0.1 – nm\/\u2103
Wavelength Current coefficient\uff1a\u0394\u03bb\/\u0394\u0399 – – 0.01 – nm\/mA
Thermistor\uff1aRth Ttherm = 25\u2103 9.5 10 10.5 k\u2126<\/p>\n\n\n\n



What is MQW?

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

MQW. The multi-quantum well (MQW) solver is a 1D physics-based solver for calculating optical and electronic properties of multi-quantum well stacks<\/p>\n\n\n\n

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

A Laser structure with a very thing (about 10 nm) Layer of bulk Semiconductor material sandwich between the two barrier regions of a higher bandgap material; this restricts the motion of the electrons and holes and forces energies for motion to be quantized and only occur at discrete energies.

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

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

Quantum well lasers have active regions of about 100 thick, which restricts the motion of the carriers (electrons and holes) in a direction normal to the well. This results in a set of discrete energy levels and the density of states is modified to a two-dimensional-like density of states.

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

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

By adjusting the composition and thickness of the various layers in the laser structure, the wavelength of the emitted light can be controlled. This makes strained quantum well lasers ideal for use in optical communication systems, where specific wavelengths are used to transmit information over long distances.

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

Wavelength stabilization 1660nm TO39 DFB laser Diode. Single-mode CW operation with no mode-hops laser diode at a competitive price. FeaturesHigh-performance, multiquantum well (MQW) distributed-feedback (DFB) laser;Industry-standard, wavelength stabilization;High output power;Airtight temperature control TO39 packaging.;1660nm Wavelength. ApplicationsMolecular spectroscopy;Industrial gas sensing (TDLAS). Electro-Optical Parameters Parameter Symbol Condition Min. Typ. Max. UnitPeak Optical Output Power:PO CW 3 5 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1],"tags":[],"_links":{"self":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3057"}],"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=3057"}],"version-history":[{"count":1,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3057\/revisions"}],"predecessor-version":[{"id":3058,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/posts\/3057\/revisions\/3058"}],"wp:attachment":[{"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/media?parent=3057"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/categories?post=3057"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/beamq.com\/laser\/wp-json\/wp\/v2\/tags?post=3057"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}