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Freestanding polymeric microdisk laser based on a microfiber knot
| Content Provider | Scilit |
|---|---|
| Author | Sun, Huijin Zhang, Hua Feng, Guoying Zhou, Hao Zhou, Shouhuan |
| Copyright Year | 2017 |
| Description | Journal: Laser Physics Letters We experimentally investigate a stable freestanding whispering gallery mode (WGM) microlaser based on polymer microdisk formed by a ~500 µm diameter microfiber knot. A quality factor of about 14 700 and a relatively low lasing threshold with about 38.0 µJ/pulse are demonstrated in this structure. When a polymer microdisk is pumped by a 532 nm wavelength pulse laser, WGM lasing with a free spectral range (FSR) of 0.15 nm is observed from the polymer microdisk laser. This work provides a convenient and efficient approach to achieving a WGM microlaser based on a polymer microdisk and collecting the output light. |
| Related Links | http://iopscience.iop.org/article/10.1088/1612-202X/aa6706/pdf |
| ISSN | 16122011 |
| e-ISSN | 1612202X |
| DOI | 10.1088/1612-202x/aa6706 |
| Journal | Laser Physics Letters |
| Issue Number | 5 |
| Volume Number | 14 |
| Language | English |
| Publisher | IOP Publishing |
| Publisher Date | 2017-04-05 |
| Access Restriction | Open |
| Subject Keyword | Journal: Laser Physics Letters Polymer Microdisk Free Spectral Range |
| Content Type | Text |
| Resource Type | Article |
| Subject | Instrumentation |