Kübler, C., Huber, Rupert, Tübel, S. and Leitenstorfer, A. (2004) Ultrabroadband detection of multi-terahertz field transients with GaSe electro-optic sensors: Approaching the near infrared. Applied Physics Letters 85 (16), p. 3360.
![[img]](https://epub.uni-regensburg.de/style/images/fileicons/application_pdf.png) | PDF Download (62kB) - Repository staff only |
Abstract
Field-resolved detection of ultrabroadband infrared pulses is implemented with GaSe crystals. Via phase matching, we extend the detectable frequency range toward the near infrared (λ=2.5 μm) and directly record transform-limited pulses as short as 28 fs with a 3 dB bandwidth of 41 THz. The continuous tunability of the center frequency over a wide interval ranging from 31 THz to the far-infrared is demonstrated using thick sensors.
Export bibliographical data
| Item type: | Article | ||||
|---|---|---|---|---|---|
| Date: | 2004 | ||||
| Additional Information (public): | » This publication has been selected for the Virtual Journal of Ultrafast Science | ||||
| Institutions: | Physics > Institute of Experimental and Applied Physics > Chair Professor Huber > Group Rupert Huber | ||||
| Identification Number: |
| ||||
| Dewey Decimal Classification: | 500 Science > 530 Physics | ||||
| Status: | Published | ||||
| Refereed: | Unknown | ||||
| Created at the University of Regensburg: | Unknown | ||||
| Item ID: | 19289 |
Owner only: item control page
Download Statistics
Download Statistics